TW521138B - A method for incinerating a waste and the apparatus thereof - Google Patents

Abstract

The present invention is to provide a method and an apparatus for incinerating a waste, including a municipal refuse by means of a fire grate type or a fluidized bed type incinerators, which suppress a concentration of substances such as dioxins contained in wastes. That is to say, it has been found that the sulfur content or nitrogen compounds in a sludge are effective in suppressing the generation of a sort of dioxins. This waste incineration system performs a mixed fuel combustion of waste, sludge, solid fuel, plastics and others. Further, it suppresses the temperature of combustion waste gas and the SOx concentration after the mixed fuel combustion. As a result, the present invention is characterized in by reducing the generated amounts of dioxins.

Description

521138 五、發明說明α) [技術領域] 本發明係關於廢棄物之焚燒方法及其裝置者。 [背景技術] 都市垃圾、產業廢棄物等之廢棄物（以下，在僅稱為廢 棄物之場合，乃指都市垃圾及/或產業廢棄物而言）在大部 分之情況經過焚燒處理後，被處置以埋入土中。至於廢棄 物之焚燒設備，在多數場合均設有爐篦式焚燒爐，但亦有 設置流動床式焚燒爐之場合。 在具備爐逢式焚燒爐之焚燒設備中’如下述施行廢棄物 之焚燒：首先，將廢棄物裝入焚燒爐，以利用從爐篦下方 吹入之燃燒用之空氣及爐内輻射熱使之一邊乾燥一邊升溫 而著火；其次，廢棄物發生燃燒而灰化，成為焚燒灰被排 出於爐外。 另一方面’由於燃燒廢氣含有在廢棄物之乾燥·升溫時 期及初期之燃燒階段所產生之1、C〇、ch4等之可燃氣體， 將空氣吹入二次燃燒室以施行使可燃氣體燃燒之處理。繼 之，燃燒廢氣從二次燃燒室排出後，在鍋爐被回收熱或被 氣體冷1卩裝置如氣體冷卻器等冷卻後被送往廢氣處理過 程。其次’經過有毒氣體之去除處理及除塵處理後，從煙 囪被放出分散。 再者，如^ 2所示，在具備流動床式焚燒爐之焚燒設備 中，如下述施行廢棄物之焚燒：將廢棄物藉一般廢棄物投 入機2if入流動床式焚燒爐1，使廢棄物在流動床4上之流 動層9 邊乾燥一邊升溫而燃燒。然而，由於流動層内521138 V. Description of the invention α) [Technical Field] The present invention relates to a method for incineration of waste and a device thereof. [Background Technology] Wastes such as municipal waste and industrial waste (hereinafter, referred to as "waste" means municipal waste and / or industrial waste) are treated by incineration in most cases. Dispose for burial. As for the waste incineration equipment, a grate incinerator is provided in most cases, but a fluid bed incinerator is also provided. In an incinerator equipped with a furnace-type incinerator, waste incineration is carried out as follows: First, the waste is charged into the incinerator to make use of the combustion air blown from below the grate and the radiant heat in the furnace. The temperature rises while drying and catches fire; secondly, the waste is burned and ashed, and the incinerated ash is discharged out of the furnace. On the other hand, because the combustion exhaust gas contains flammable gas such as 1, C0, ch4, etc. generated during the drying and heating period of the waste and the initial combustion phase, the air is blown into the secondary combustion chamber to perform the combustion of flammable gas deal with. After that, the combustion exhaust gas is discharged from the secondary combustion chamber, and then sent to the exhaust gas treatment process after the boiler is recovered by heat or cooled by a gas-cooled device such as a gas cooler. Secondly, after removing the toxic gas and removing the dust, it is released from the chimney and dispersed. Furthermore, as shown in ^ 2, in an incineration facility equipped with a fluidized bed incinerator, waste incineration is performed as follows: the waste is fed into the fluidized bed incinerator 1 through a general waste input machine 2if The fluidized layer 9 on the fluidized bed 4 is heated and burned while drying. However, due to the

521138 五、發明說明（2) 所產生之燃燒廢氣含有h2、C0、ch4等之可燃氣體，將空氣 吹入焚燒爐之餘幅部，以施行使可燃氣體燃燒之處理。然 後’燃燒廢氣在氣體冷卻設備被冷卻，其次被送往廢氣處 理設備5 ’經過有毒氣體之去除處理及除塵處理後，從煙 画6被放出分散於大氣中。日本專利特開平9-303743號公 報所示之流動床式焚燒爐為其一例。 在此種流動床式焚燒爐中有時施行RDF之焚燒。在此， RDF(Refuse Derived Feul)為垃圾轉換之燃料，意指由鈣 化合物加入產業廢棄物、都市垃圾等而成形之燃料。此項 燃料通常具有低位發熱量300 0〜60 001{(^1/1^，水分1〜20 wt%曰之程^度。在使RDF燃燒之場合有下述問題：由於RDF含有 大量之氣成分，此氯成分易於與芳香族化合物起反應而產 生戴奥辛類（如後述）。 另一方面，最近查明的是，廢棄物之焚燒處理設備等所 產生之燃燒廢氣中含有毒性之戴奥辛類（如氣二苯并戴奥 辛，氯二苯并呋喃等）或其他有機氣化合物之事實，而在 環境保護上成為重大之問題。因此’對戴奥辛類之 之規定正在加強中。 里 在此種狀況下，各種以減少燃燒廢氣中之戴奥 的之技術開發正在進行中。然而，此等技術之多數屬 將戴奥辛類與飛灰一起捕捉之技術，因此必須另外^ —二 灰之無害化處理，而並未成為本質上之解決方案。&灯氣 廢氣中之戴奥辛類之分解技術乃需要大規以之處理 在該技術被應用於現有之焚燒設備之場人，㊉西 教置’ / 口 而要大幅度之521138 V. Description of the invention (2) The combustion exhaust gas produced contains flammable gas such as h2, C0, ch4, etc. The air is blown into the rest of the incinerator to perform the treatment of combustible gas combustion. Then, the 'combustion exhaust gas is cooled in the gas cooling equipment, and is then sent to the exhaust gas processing equipment 5'. After the toxic gas removal treatment and dust removal treatment, the smoke 6 is released and dispersed in the atmosphere. The fluid bed incinerator shown in Japanese Patent Laid-Open No. 9-303743 is an example. RDF incineration is sometimes performed in such a fluidized bed incinerator. Here, RDF (Refuse Derived Feul) is a waste conversion fuel, which means a fuel formed by adding calcium compounds to industrial waste and municipal waste. This fuel usually has a low calorific value of 300 0 ~ 60 001 {(^ 1/1 ^, moisture 1 ~ 20 wt%). In the case of RDF combustion, there are the following problems: Because RDF contains a large amount of gas This chlorine component easily reacts with aromatic compounds to produce dioxins (as described below). On the other hand, it has recently been found that the combustion exhaust gas generated from waste incineration treatment facilities and the like contains toxic dioxins ( Such as gas dibenzo-dioxine, chlorodibenzofuran, etc.) or other organic gas compounds, has become a major problem in environmental protection. Therefore, 'the requirements for dioxin are being strengthened. Under such conditions The development of various technologies to reduce the dioxin in the combustion exhaust gas is in progress. However, most of these technologies are technologies that capture dioxins and fly ash, so it must be treated separately. It has not become an essential solution. &Amp; The dioxin-like decomposition technology in the lamp gas exhaust gas needs to be dealt with on a large scale. When the technology is applied to the existing incineration equipment, Teach home '/ port and to the substantial

第8頁 五、發明說明（3) 設備改造，在其實施上有困難。 處理用之陶瓷濾器。 雨要δ又置燃燒廢氣 [發明之揭示] 本發明乃為解決上述問題所創案之發明， 供下述在廢棄物焚燒爐中之烬燒方 〃 的為棱 問題之下，引導較簡單之4;ίΐ.唯:”發生上述 狀態，藉此抑制有害氣體或未燃氣體爐内燃燒 乂U?i上述問題所創案之本發明之另-目的為提 ，:述立烷廢棄物之方法及其設備：即僅設置很簡單之裝 置及添加低廉物質即可減少戴奥辛類之產生量本身者。 2了達成上述目的，本發明提供下述之方法或裝置。即 在第一，本發明提供一種焚燒廢棄物之方法包括： 片具有水分65-9〇wt%，乾燥狀態之硫分〇1_2〇wt%，以及 氣分l-10wt%之污泥之準備步驟； 由具有低位發熱量3〇〇〇一6,〇〇〇1^&1/1^及水分1一2〇“％ 之垃圾固形燃料與具有低位發熱量丨，5〇〇-4, 〇〇〇kcal/kg及 水分30-7 0wt%之如都市垃圾等之一般廢棄物所構成之群中 選出之該圾垃固形燃料或該一般廢棄物之準備步驟；以及 在廢棄物焚燒爐内使該污泥與選自該群之該垃圾固形燃 料或該一般廢棄物混燒之步驟者。 在第一 ’本發明提供一種焚燒廢棄物之方法包括： 〉亏、/尼及具有低位發熱量4, 500kcal/kg以上之廢塑膠之準 備步驟；Page 8 V. Description of the invention (3) The equipment modification has difficulties in its implementation. Ceramic filters for processing. The rain is δ and the combustion exhaust gas is placed. [Disclosure of the invention] The present invention is an invention created to solve the above problems, and provides a simple guide for the following problems of burning ash in a waste incinerator. ΐ ΐ. Only: "The above-mentioned state occurs, thereby suppressing the combustion of harmful gases or unburned gas in the furnace. U? i The invention of the above-mentioned problem created by the above-mentioned another-the purpose is to mention: the method of arane waste and its method Equipment: That is, only a simple device and a low-cost substance can be added to reduce the amount of dioxin produced. 2. To achieve the above purpose, the present invention provides the following method or device. That is, first, the present invention provides an incineration The method of waste includes: the preparation step of the sludge with a moisture content of 65 to 90% by weight, a sulfur content of 0 to 2% by weight in a dry state, and a sludge of 1 to 10% by weight of a gas content; -6,000,000 ^ & 1/1 ^ and moisture 1-20 "% of solid solid fuel with low calorific value, 5,000-4, 000 kcal / kg and moisture 30-7 0wt% of solid waste selected from the group consisting of general waste such as municipal waste Or the material preparation step of general waste; Incineration furnace and in that the waste sludge and solid refuse step selected from the group of the fuel waste or co-firing of the ships were. In the first aspect, the present invention provides a method for incineration of waste including:〉 preparation steps for loss, heat loss, and waste plastic having a low calorific value of 4,500 kcal / kg or more;

521138521138

在廢棄物焚燒爐内使該污泥與該廢塑膠混澆之步驟；、 及將該廢棄物焚燒爐之爐出口溫度控制於9〇〇〜L 2〇〇以 將氧氣濃度控制於3-1 2%之步驟者。 並 在弟二，本發明提供一種焚燒廢棄物之方法包括： 在廢棄物焚燒爐中使廢棄物與污泥混燒之步驟；以及 >在該廢棄物焚燒爐中測定燃燒廢氣之s〇x濃度，而根 該SOx濃度之測定值控制該污泥之供給量及/或該廢& 供給量者。 物之 在第四’本發明提供一種焚燒廢棄物之方法包括： 在廢棄物焚燒爐中使廢棄物與含硫成分物混燒之步驟； 以及在該廢棄物焚燒爐中測定燃燒廢氣之S0x濃度，而根 據該SOx濃度之測定值控制該含硫成分物之供給量及/或該 廢棄物之供給量者。 在第五，本發明提供一種焚燒廢棄物之方法包括： 在廢棄物焚燒爐中使含硫成分與垃圾固形燃料混燒之步 驟，以及 在該廢棄物焚燒爐中測定燃燒廢氣之SOx濃度，而根據 該SOx濃度之測定值控制該含硫成分物之供給量及/或該拉 圾固形燃料之供給量者。 在第六’本發明提供一種廢棄物之焚燒方法包括： 將含硫成分物粉末供給於污泥對焚燒爐之供給管線或廢 棄物對焚燒爐之供給管線； 在廢棄物焚燒爐内使該污泥與該廢棄物混燒之步驟；及 在該廢棄物焚燒爐中測定燃燒廢氣之SOx濃度，而根據A step of mixing the sludge with the waste plastic in a waste incinerator; and controlling the furnace outlet temperature of the waste incinerator to 900-L 2000 to control the oxygen concentration at 3-1 2% steps. And in the second, the present invention provides a method for incinerating waste including: a step of mixing the waste with sludge in a waste incinerator; and > determining the s0x of the combustion exhaust gas in the waste incinerator Concentration, and the measured value of the SOx concentration controls the supply amount of the sludge and / or the waste & supply amount. The fourth aspect of the invention provides a method for incinerating waste including: a step of mixing the waste with a sulfur-containing component in a waste incinerator; and measuring the SOx concentration of the combustion exhaust gas in the waste incinerator And controlling the supply amount of the sulfur-containing component and / or the supply amount of the waste according to the measured value of the SOx concentration. In a fifth aspect, the present invention provides a method for incinerating waste including: a step of mixing a sulfur-containing component with a solid solid fuel in a waste incinerator, and measuring the SOx concentration of the combustion exhaust gas in the waste incinerator, and Controlling the supply amount of the sulfur-containing component and / or the supply amount of the refuse solid fuel based on the measured value of the SOx concentration. In a sixth aspect, the present invention provides a method for incineration of waste including: supplying a powder containing sulfur components to a sludge to incinerator supply line or a waste to incinerator supply line; and making the waste in a waste incinerator. The step of co-firing the mud with the waste; and measuring the SOx concentration of the combustion exhaust gas in the waste incinerator, and

五、發明說明（5) 該SOx濃度之測定值控制該含硫 :第七，本發明提供一種焚燒廢棄物：方法包給括1者。 = >可泥及/或含硫成分物分散以供給於廢棄物声 垃圾加料斗之步驟；以及 一义&爐之 =廢棄物焚燒爐内使該廢棄物與該 成分物混燒之步驟者。 忒系3硫 f第八’本發明提供一種焚燒廢棄物之方法包括. 成===内使該廢棄物與該污…該含硫 ^第九，本發明提供一種焚燒廢棄物之方法包括： 對廢棄物添加氣化合物之步驟· 將該廢棄物裝入焚燒爐之步驟；以及 在該焚燒爐焚燒該廢棄物之步驟者。 在第十，本發明提供一種焚燒廢棄物之方法包括； 將廢棄物送入爐篦式焚燒爐内之乾燥帶之步驟； 對於被达入之該廢棄物添加氮化合物之步驟；以及 將添加有該氮化合物之該廢棄物予以焚燒之步驟者。 在第十，本發明提供一種焚繞廢棄物之方法包括·· 將廢棄物裝入流動床焚燒爐内之步鱗； 使該廢棄物在該焚燒爐内燃燒之$驟|以及 對於位於該流動床上部之餘幅部之二次燃燒前之區域， 將氮化合物吹入之步驟者。V. Description of the invention (5) The measured value of the SOx concentration controls the sulfur content: Seventh, the present invention provides an incineration waste: the method includes 1 person. = > a step of dispersing mud and / or sulfur-containing components to be supplied to a waste sound garbage hopper; and a & furnace = a step of mixing the waste and the component in a waste incinerator By.忒 3 sulfur f eighth 'The present invention provides a method for incineration of waste including: forming the === internally connecting the waste with the sewage ... The sulfur-containing ^ ninth, the present invention provides a method for incinerating waste including: Steps of adding gaseous compounds to wastes · Steps of loading the wastes into an incinerator; and Steps of burning the wastes in the incinerator. In a tenth aspect, the present invention provides a method for incinerating waste including: a step of sending the waste into a drying zone in a grate type incinerator; a step of adding nitrogen compounds to the waste that is reached; and A step of incineration of the nitrogen compound and the waste. In a tenth aspect, the present invention provides a method for incineration of waste, including the step of loading waste into a fluidized bed incinerator; the step of burning the waste in the incinerator; and Steps in which the nitrogen compound is blown into the area before the secondary combustion in the rest of the bed.

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五、發明說明（6) 在第十二’本發明提供一種焚燒廢棄物之方法包 對廢棄物添加氮化合物之步驟； · 以及 將該廢棄物或該廢棄物及污泥裝入該焚燒爐之步驟 使該廢棄物燃燒或使該廢棄物與污泥混燒之步驟' 對於有6 5 0 °C以下之燃燒廢氣流通之廢氣流路之部M 將該氮化合物吹入之步驟者。 & ’ 在第十三’本發明提供一種焚燒廢棄物之方法包括· 準備一具有焚燒爐、降溫設備、以及電集塵機之· 焚燒裝置之步驟； 棄物 使該廢棄物與污泥混燒之步驟；以及 以該電集塵機之入口部廢氣溫度可成為230 °C以下之 式控制降溫設備之步驟者。 方 在第十四，本發明提供一種焚燒廢棄物之裝置包括. 位於焚燒廢棄物之裝置内之焚燒爐； _ 以該焚燒爐内之廢棄物與污泥之混燒為目的之廢棄％ 給裝置及污泥供給裝置； 〃供 被用以測定爐内或爐出口之SOx濃度之SOx濃度計；以V. Description of the invention (6) In the twelfth 'the present invention provides a method for incineration of waste including the steps of adding nitrogen compounds to the waste; and loading the waste or the waste and sludge into the incinerator Step of burning the waste or mixing the waste with sludge. 'For the step M where the nitrogen gas compound is blown in by the part M of the exhaust gas flow path through which the combustion exhaust gas flows below 650 ° C. & 'In the thirteenth', the present invention provides a method for incineration of waste, including the step of preparing an incineration device having an incinerator, a cooling device, and an electric dust collector; the waste is mixed with the sludge and the Steps; and a step of controlling the cooling device in a manner that the exhaust gas temperature at the inlet of the electric dust collector can become 230 ° C or less. In the fourteenth, the present invention provides a device for incineration of waste including: an incinerator located in the device for incineration of waste; _ a waste% for the purpose of co-firing the waste in the incinerator with sludge And sludge supply device; SO SOx concentration meter for measuring the SOx concentration in the furnace or the furnace outlet;

被用以根據SOx濃度控制該污泥及/或該廢棄物之供化旦 之控制裝置者。 ^ I 在第十五，本發明提供一種焚燒廢棄物之裝置包括. 位於焚燒廢棄物之裝置内之焚燒爐； ^ 以該焚燒爐内之含硫成分物與廢棄物之混燒為目的之含A control device for controlling the supply of the sludge and / or the waste according to the SOx concentration. ^ I In a fifteenth aspect, the present invention provides a device for incineration of waste including: an incinerator located in the device for incineration of waste; ^ containing the purpose of co-firing the sulfur-containing components and waste in the incinerator

硫成分物供給裝置及廢棄物供給裝置； S 被用以測定爐内或爐出口之SOx濃度之SOx濃度計；w 从及 521138 五、發明說明（7) 被用以根據該S〇x濃度控制該含硫成分物及/或該廢棄物 之供給量之控制裝置者。 在第十六’本發明提供一種焚燒廢棄物之裝置包括： 位於焚燒廢棄物之裝置内之焚燒爐； 以該焚燒爐内之含硫成分物與垃圾固形燃料之混燒為目 的之該含硫成分物之供給裝置及該垃圾固形燃料之供給裝 置； 被用以測定爐内、爐出口、或煙囪之S〇x濃度之S〇x濃度 計；以及 被用以控制讀含硫成分物及/或該廢棄物之供給量之控 制裝置者。 在第十七，本發明提供一種焚燒廢棄物之裝置包括： 污泥之供給裝置及廢棄物之供給裝置；以及 被設在該污泥及該廢棄物對焚燒爐之供給管線之含硫成 分物粉末供給裝置者。 在第十八，本發明提供一種焚燒廢棄物之裝置包括： 被用以使污泥及/或含硫成分物與廢棄物一起混燒之焚 燒爐； 附設於該焚燒爐之垃圾加料斗；以及 被用以使該污泥及/或含硫成分物分散以供給於該垃圾 加料斗之吹管者。 在第十九’本發明提供一種焚燒廢棄物之裝置包括： 被用以使污/尼及/或含硫成分物與廢棄物一起混燒之焚 燒爐；Sulfur component supply device and waste supply device; S is used to measure the SOx concentration in the furnace or the outlet of the SOx concentration meter; w from and 521138 V. Description of the invention (7) is used to control based on the SOx concentration A control device for the supply amount of the sulfur-containing component and / or the waste. In a sixteenth aspect, the present invention provides a device for incineration of waste including: an incinerator located in the device for incineration of waste; the sulfur-containing component for the purpose of co-firing the sulfur-containing components in the incinerator and solid solid fuel A component supply device and the solid fuel supply device; a Sox concentration meter used to measure the Sox concentration in the furnace, the furnace outlet, or the chimney; and used to control the reading of sulfur-containing components and / Or the control device for the supply of the waste. In a seventeenth aspect, the present invention provides a device for incineration of waste including: a sludge supply device and a waste supply device; and a sulfur-containing component provided in the sludge and the waste supply line to the incinerator Powder supply device. In an eighteenth aspect, the present invention provides a device for incineration of waste including: an incinerator for mixing sludge and / or sulfur-containing components with the waste; a waste hopper attached to the incinerator; and A blower used to disperse the sludge and / or sulfur-containing components for supply to the refuse hopper. In a nineteenth aspect, the present invention provides a device for incineration of waste including: an incinerator used for co-firing sewage / Ni and / or sulfur-containing components with the waste;

88120517.ptd 第13頁 521138 五、發明說明（8) 位於該焚 被用以使 燥段爐篦之 在第二十 被用以對 以及被用以 在第二十 具有爐篦 被設在焚 氮化合物 内之該爐篦 在第二十 被設在焚 氮化合物 動床上部之 在第二十 位於焚燒 氣化合物 物添加氮化 對於氣體 爐，以及 一裝置， 之流路者。 在第二+ 燒爐内之乾燥段爐f ;以及 該污/尼及/或該含硫成分物分散以給於該乾 上部之吹管者。 ，本發明提供一種焚燒廢棄物之裝置包括· 於，入焚燒爐之廢棄物添加氮化^物之裝置，· 將氮化合物吹入燃燒廢氣之流路^。 a 本發明提供一種焚燒廢棄物裝 之焚燒爐； < 1匕祜· 燒爐内之爐藏；以及 添加凌置，被用以將氮化合物供給於該 上部之乾燥帶者。 疋履 二，本發明提供一種焚燒廢棄物之裝置包 燒爐内之流動床；以及 · 添加裝置，被用以將該氮化合物對於位於 餘幅部之二次燃燒前之區域吹入者。 一，本發明提供一種焚燒廢棄物之裝置包括· 該廢棄物之裝置内之焚燒爐； · 添加裝置，被用以對於裝入該焚燒爐之 合物； 邊廢棄 流向’位於該焚燒爐之後方之熱回收用之鎮 被用以將氮化合物吹入該鍋爐出口之燃燒廣氣 四 ’本發明提供一種焚燒廢棄物之裝置包括·88120517.ptd Page 13 521138 V. Description of the invention (8) The burner located in the burner is used to make the grate of the drying section in the twentieth and to be used in the twentieth. The grate in the compound is located in the upper part of the nitrogen-oxygen compound moving bed in the twentieth, and the compound in the twentieth is located in the incineration gas compound to add nitriding to the gas furnace, and a device, the flow path. The drying section furnace f in the second + furnace; and the dirt / Ni and / or the sulfur-containing component are dispersed to the blower of the upper part. The present invention provides a device for incineration of waste, including: a device for adding nitride to the waste entering the incinerator, and blowing nitrogen compounds into the flow path of the combustion exhaust gas. a The present invention provides an incinerator with waste incineration; < 1 dagger · furnace in the furnace; and a slinger, which is used to supply nitrogen compounds to the upper drying zone. Second, the present invention provides a fluidized bed in a burner of a device for incineration of waste; and an adding device for blowing the nitrogen compound into a region before the secondary combustion in the remaining width portion. First, the present invention provides a device for incineration of waste including: an incinerator in the device of the waste; an adding device for the composition loaded in the incinerator; The town of heat recovery is used to blow nitrogen compounds into the burner gas of the boiler outlet. The invention provides a device for incineration of waste including:

第14頁 521138 五、發明說明（9) 位於焚燒該廢棄物之裝置内之焚燒爐； 氮化合物添加裝置，被用以對於裝入該焚燒爐之廢 添加氮化合物； 仏翁物 對於氣體流向，位於該焚燒爐之後方之氣體冷卻器；以 及一裝置，被用以將氮化合物吹入該氣體冷卻器出口 燒廢氣流路者。 紙 在第二十五，本發明提供一種廢棄物之焚燒裝置包括： 由焚燒爐、降溫設備、廢氣處理設備、電集塵機、抽 風扇、以及煙囪在煙道介居之丁虫絲 # 、 U丨居之下串聯連接而成之廢棄物焚 燒1置， 被$又在该焚燒爐之廢棄物供給漏斗； 被設在該焚燒爐之污泥供給漏斗； 使該降溫設備與該電集塵機連接之該電集塵機之入口 氣溫度控制裝置；以及 纖 被设在該電集塵機入口廢氣溫度控制裝置内之電集塵機 入口溫度檢測用之廢氣溫度之檢測用之溫度檢測器者。 [實施發明之最佳形態] 以下順次詳細說明本發明之實施上之離樣。 最佳之態樣1 ^ > 本態樣係依照一種在廢棄物焚燒爐中之廢棄物之焚燒方 法中使具有水分65-90wt%，乾燥狀態之硫分〇1_2 〇wt%， 以及氮分卜l〇wt%之污泥與具有低位發熱量3,〇〇〇一 6, 000kcal/kg及水分卜20wt%之RDF按混燒率1〇〜7〇%之比 率混燒為特徵之焚燒方法達成上述目的者。 第15頁 521138 五、發明說明（ίο) 又按，在此所提之混燒率係如下式所界定： 混燒率=污泥供給重量/(污泥供給重量+RDF供給重量） 本態樣之方法係以污泥加入RDF後使之燃燒為特徵S方Page 14 521138 V. Description of the invention (9) An incinerator located in the device that burns the waste; a nitrogen compound adding device is used to add nitrogen compounds to the waste that is loaded into the incinerator; A gas cooler located behind the incinerator; and a device for blowing nitrogen compounds into the gas cooler outlet to burn off the exhaust gas flow path. In the twenty-fifth paper, the present invention provides a waste incineration device including: an incinerator, a cooling device, an exhaust gas treatment device, an electric dust collector, an exhaust fan, and a dung silk #, U 丨 which is settled in the flue by the chimney. A waste incineration unit connected in series below is placed in the waste supply funnel of the incinerator; the sludge supply funnel installed in the incinerator; the cooling equipment connected to the electric dust collector An inlet gas temperature control device for an electric dust collector; and a temperature detector for detecting an exhaust gas temperature for detecting an inlet temperature of the electric dust collector in the exhaust gas temperature control device for the inlet of the electric dust collector. [Best Mode for Carrying Out the Invention] The following is a detailed description of the implementation of the present invention. The best aspect 1 ^ > This aspect is based on a method of incineration of waste in a waste incinerator with 65-90% by weight of moisture, sulfur 〇1_2 〇wt% in a dry state, and nitrogen fractionation An incineration method featuring 10% by weight of sludge and low-temperature calorific value of 3,000-6,000kcal / kg and moisture content of 20% by weight of RDF at a mixing rate of 10 ~ 70% is achieved. For the above purposes. Page 15 521138 V. Description of the invention (ίο) Again, the co-firing rate mentioned here is defined as follows: Co-firing rate = sludge supply weight / (sludge supply weight + RDF supply weight) The method is characterized by adding sludge to RDF and burning it.

法，而污泥中之S成分在燃燒過程中以H2S、cs2、c〇s、SO 、s〇3存在於爐内。此等物質對於充當戴奥辛丄生成反應2 之觸媒之銅或其類㈣質具有被毒效I，而㈣β高溫^ 燒場直到爐出口以後之廢氣管線，可有效抑制戴奥辛類^ 產生。再者，污泥中之Ν成分在燃燒過程中，尤其在一次 燃燒領域之還原氣氛下產生氨，而由於此氨與氯化合物 發生反應，可抑制戴奥辛類產生過程中之c丨之戴奥辛生 反應。此外，抑制污泥中之含水濃度以抑制物 二應速度日夺’可減少臭之產生量。矣之產生量可抑 災所造成之芳香族系有機化合物之濃度則會降低，因’ 完全燃燒^物之戴奥辛類物質之濃度亦會降低濃度。 應用本態樣之廢棄物焚燒爐為屬於任一種（類型）均 不過為了提高RDF與污泥之混合性以及改進污泥之燃蜱’ 取使燃燒物一邊流動一邊燃燒之焚燒爐'尤 其以 動床式焚燒爐更佳。 化"^\如/所述，由產業廢棄物、都市垃圾等被添加句 iii形而成之燃料。都市垃圾為食品之烹調碎屑， 塑膠容器類’紙類，木屑等，而為妈 用碳酸鈣、消石灰等。 j r ΐ = Τ到之RDF為具有低位發熱量3000〜6000kcal/kg之 耘度及水分1〜2 〇 w t %之程度之物。The S component in the sludge exists in the furnace as H2S, cs2, cos, SO, and so3 during the combustion process. These substances have a toxic effect on copper or its quaternary substances that act as catalysts for dioxin generation reaction 2, and ㈣β high temperature ^ exhaust gas lines from the burning site to the furnace exit can effectively inhibit the production of dioxin ^. Furthermore, the N component in the sludge generates ammonia during the combustion process, especially in the reducing atmosphere of the primary combustion field, and because this ammonia reacts with chlorine compounds, it can inhibit the dioxin reaction in the process of dioxin production. . In addition, suppressing the water concentration in the sludge to suppress the reaction rate of the material can reduce the generation of odor. The amount of tritium produced can reduce the concentration of aromatic organic compounds caused by disasters, and the concentration of dioxin-like substances that are completely burned will also decrease. The waste incinerator to which this aspect is applied is any type (type), but in order to improve the miscibility of RDF and sludge and to improve the sludge's burning tick 'take the incinerator that burns while flowing while burning', especially moving bed The incinerator is better. "&Quot; ^ \ As mentioned in /, fuels formed by the addition of sentence iii, such as industrial waste and municipal waste. Municipal wastes are cooking scraps of food, plastic containers' papers, wood chips, etc., and calcium carbonate, slaked lime, etc. for moms. j r ΐ = RDF to T is a substance having a low degree of calorific value of 3000 to 6000 kcal / kg, and a degree of moisture of about 1 to 20%.

521138 五、發明說明（ll) 污泥係廢水處理設備之排出物，如下水污泥， 、一、 ，有機性廢水經過活性污泥處理時所產生=水尿π泥 物之廢水經過固液分離時所產生之污泥’在 類似情況在閉鎖性水域所產生之污;尼，在丨他之；ς二 之過程中所產生之污泥等，其為任一種污泥均可。= 明之方法上較佳之污泥係按乾基含量含有氮分i〜1〇討％ ^ 程ql'硫分U〜2，GWt%之程度，而該污泥之水分為以65 〜90wU之程度較適當。又按，在污泥中之s分、n分各別 低於〇. 1%、1%時，廢氣中所存在之h2S、cS2、c〇s、⑽、 SO3、或其類似成分之絕對濃度則會減少，而降低效果2 反之，在污泥中之S分、N分各別高於2.0%、1〇%之場人， 煙固之SOx、NOx濃度則變高，而有可能無法達到規定〇值。 再者，在污泥之含水濃度低於65%之場合，難於有效抑制 可燃物之燃燒反應速度，反之在污泥之含水濃度高於9〇% 之場合，難於維持爐内溫度。 污泥與RDF之混燒率為1 〇〜7〇%。如此設定之理由為，在 爐内需要S分最低1〇數ppm&N分最低數丨心叩之存在，否則 難望有效果，因此有必要設定混燒率為丨〇 %以上。再者， 反之若混燒率超過7 0 %，含水濃度則變高，因而難於維持 爐出口之溫度為8 0 0 °C，即使在縮小空氣比之下運轉之場 合亦然。 污泥與RDF在焚燒爐内混燒即可，而預先混合後投入焚 燒爐亦可’或各別投入焚燒爐亦可。 燃燒溫度（在流動床式為餘幅部溫度）通常以8 5 〇〜丨〇 〇 〇 521138 五、發明說明（12) ' ---—一 °C較適當。 本態樣之實施例所用之焚燒爐之結構被示於圖丨中。 此一焚燒爐1為屬於流動式之焚燒爐，在其内部設 成流動層9之砂層被分散板阻止其往下部移ς。ς板‘ 下方形成一風箱，被用以將燃燒用之空氣吹入。在此一 燒爐分開附設有RDF投入機2及污泥投入機3。在焚燒處理< 之際，將污泥與RDF各自從其投入機投入爐内，在=用從 分散板下方之風箱送來之空氣之下，使之在流動中之砂層 乾燥之同時升溫而著火。污泥或RDF在流動床4上之流動^ 及其上方之餘幅部燃燒，直至爐出出口完成其完全燃燒: 在焚燒完畢後，廢氣從爐出口被取出於爐外，而經過廢氣 處理設備處理後從煙自被放出於外部。 、 在使用上述焚燒爐之下，實際使一由都市垃圾製成之具 有發熱量400Okcal/kg及含水濃度8%之RDF與一具有含水濃 度8 0 % ’ N分7 % ’以及S分0 · 6 %之污泥混燒。此際，將爐内 溫度維持於8 5 0 °C，使流動層部溫度在5 〇 〇〜8 5 0 °C之範圍 内變化，而使餘幅部溫度在850〜1 0 0 0 °C之範圍内變化， 以施行焚燒。在僅使RDF焚燒之場合，得到之戴奥辛類濃 度平均值為2. lng/Nm3-teq，然而，在使1 t/h之RDF與0· 5t /h之污泥按混燒率33· 3%燃燒之場合，達成該平均值之抑 制至0· 2ng/Nm3-teq。 再者，實際使用一由都市垃圾製成之具有發熱量 60 00kcal/kg及含水濃度5°/。之RDF，和一具有含水濃度 9 0%，N分7%，以及S分0· 6%之污泥以施行焚燒。首先，僅521138 V. Description of the invention (ll) Wastewater from sewage sludge treatment equipment, such as the following water sludge: 1. Wastewater generated from organic wastewater treated with activated sludge = water and urine. The sludge produced from time to time in similar situations in the closed waters; Neh, in the other; sludge produced in the process of the second, etc., which can be any kind of sludge. = The sludge that is better in the method according to the method contains nitrogen content i ~ 10% based on dry basis content. ^ Process ql 'sulfur content U ~ 2, GWt%, and the water content of the sludge is 65 ~ 90wU. More appropriate. According to the absolute concentration of h2S, cS2, cos, tritium, SO3, or similar components in the waste gas when the s and n points in the sludge are less than 0.1% and 1%, respectively. It will decrease, and the reduction effect 2 Conversely, if the S and N points in the sludge are higher than 2.0% and 10% respectively, the SOx and NOx concentrations in the smoke will become higher, which may not be achieved A value of 0 is specified. Furthermore, it is difficult to effectively suppress the combustion reaction rate of combustible materials when the water content of the sludge is less than 65%, and it is difficult to maintain the temperature in the furnace when the water content of the sludge is more than 90%. The co-firing rate of sludge and RDF is 10 ~ 70%. The reason for this setting is that a minimum of 10 ppm of S-scores and a minimum of N-scores must be present in the furnace. Otherwise, the effect is not expected. Therefore, it is necessary to set the co-firing rate to more than 0%. Furthermore, if the co-firing rate exceeds 70%, the water content will increase, making it difficult to maintain the furnace outlet temperature at 800 ° C, even in a field where the air ratio is reduced. The sludge and RDF may be mixed and burned in the incinerator, and may be put into the incinerator after being mixed in advance, or may be separately put into the incinerator. The combustion temperature (in the fluidized bed type is the temperature of the remaining portion) is usually 8 5 0 ~ 丨 〇 〇 521138 V. Description of the invention (12) '--- 1 ° C is more appropriate. The structure of the incinerator used in this embodiment is shown in FIG. This incinerator 1 is a flow-type incinerator, and a sand layer provided with a flow layer 9 in its interior is prevented from moving downward by a dispersion plate. Below the board, a bellows is formed, which is used to blow in the combustion air. In this furnace, an RDF charging machine 2 and a sludge charging machine 3 are separately attached. During the incineration process <, the sludge and RDF were respectively put into the furnace from their input machines, and the temperature was raised while drying the flowing sand layer under the air sent from the air box below the dispersion plate And catching fire. The flow of sludge or RDF on the fluidized bed 4 and the remainder above it are burned until the furnace outlet completes its complete combustion: after the incineration is completed, the exhaust gas is taken out of the furnace from the furnace outlet and passed through the exhaust gas treatment equipment After treatment, it is released from the smoke. Under the use of the above incinerator, an RDF with a calorific value of 400Okcal / kg and a water content of 8% made from municipal waste and a water content of 80% 'N content 7%' and S content 0 · 6% of sludge is mixed fired. At this time, the temperature in the furnace was maintained at 850 ° C, and the temperature of the flowing layer portion was changed within a range of 5,000 to 850 ° C, and the temperature of the remaining width portion was 850 to 10,000 ° C. Range to perform incineration. When only RDF was incinerated, the average dioxin concentration obtained was 2. lng / Nm3-teq. However, when the RDF of 1 t / h and the sludge of 0.5 · t / h were mixed, the co-firing rate was 33 · 3. In the case of% combustion, the suppression of the average value was achieved to 0.2 ng / Nm3-teq. Furthermore, a municipal waste having a calorific value of 60 00 kcal / kg and a water concentration of 5 ° / is actually used. RDF, and a sludge with a water concentration of 90%, N content of 7%, and S content of 0.6% for incineration. First, only

第18頁 521138 五、發明說明（13) π此際僅爐内水噴霧之 後，使0· 6t/h之RDF盥〗^ …、 F，以1摅Ψ γτ、西由、·4 /h污泥按混燒率70%混燒。此 相等之π庚夕古斗、ί達與僅焚燒RDF時之爐出口溫度Page 18 521138 V. Description of the invention (13) π At this time, after spraying only the water in the furnace, make RDF of 0.6t / h. The mud is mixed fired at a mixed fire rate of 70%. This is equal to the temperature of the furnace exit temperature when the ancient battle of Geng Xi, Da and the burning of RDF only

1 Γ Γ ^以施加控制。其結果，與僅焚燒RDF 之場合相較，RDF-沄、、p、日咕+ ^ ^oivi^r 一半。 心此心4之戴奥辛類濃度平均減低約 如以上所說明，本離揭& β ^ 7jc：t ^R, ΟΛ0/ 尽“樣為一種使具有硫分0.1-2.0%，含 艰/辰度6 5 - 9 0 %，以及f公1 1 Λ η/ 70%之4 f@ 之污泥與RDF按混燒率10〜 11Λ 特徵之燃燒方法。由於使含水率高且低 =熱夏低之污泥與低位發熱量高之RDF混燒，有可能實 二：抑制有害氣體或未燃氣體之產生。又由 叮二上述成为浪度之巧泥參與混燒，污泥中之s、Ν、水分 可有效抑制戴奥辛類之產生。 在泥之焚燒之場合，含水率高之污泥具有低度之 _ 疋之至内燃燒狀態，無法避免其 九、、k至之溫度或燃燒氣體之、豊 ^ + Τ π Μ ϋ 度分布在時間上及空間上變 ::均句。此不僅使控制困冑，亦有容易產生有害氣體之 :尼:;U ’、’、本开’匕之方法亦有可能使此項燃燒困難之污 苑順滑燃燒。 最佳之態樣2 f態樣係依照-種在廢棄物焚燒爐中之廢棄物之焚燒方 ^中使具有水分65，wt%，乾燥狀態之硫糾.卜2 〇wt%， 以及I分H0wt%之污泥與具有低位發熱量15〇()，議—1 Γ Γ ^ to exert control. As a result, compared with the case where only RDF was burned, RDF- 沄,, p, Rigu + ^ oivi ^ r is half. The average reduction of dioxin concentration in Xinxinxin 4 is about as described above. This release & β ^ 7jc: t ^ R, ΟΛ0 / as much as possible, so that it has a sulfur content of 0.1-2.0%, including difficulties 6 5-9 0%, and f male 1 1 Λ η / 70% of 4 f @ sludge and RDF are burned according to the characteristics of mixed burning rate of 10 ~ 11Λ. Because the water content is high and low = hot summer low It is possible that the sludge is mixed with RDF with low calorific value and high heat generation, which can suppress the generation of harmful gas or unburned gas. Ding Er, the above-mentioned clever mud, participates in the co-firing. Moisture can effectively inhibit the production of dioxins. In the case of incineration of mud, sludge with a high moisture content has a low degree of _ 疋 to the internal combustion state, which can not avoid the temperature of nine, k, or the burning gas, ^ + Τ π Μ ϋ The degree distribution changes in time and space :: uniform sentence. This not only makes it difficult to control 胄, but also has a tendency to generate harmful gases: Ni:; U ',', Benkai 'method It is possible to make this difficult-to-burn pollution garden burn smoothly. The best aspect 2 f aspect is based on-the type of waste in the waste incinerator. The incinerator has a sulfur content of 65, wt% in a dry state, and a sulfur content of 2.00 wt%, and a sludge with a fraction of H0wt% and a low calorific value of 15 ().

第19頁 521138 五、發明說明（14) -- /kg及水分30-7〇wt%之都市垃圾等之一般廢棄物按混燒率 1 0〜4^%之比率混燒為特徵之焚燒方法達成上述目的者。 又按’在此所提之混燒率係如下式所界定·· 混燒率=污泥供給重量/(污泥供給重量+都市垃圾等之一 般廢棄物供給重量） 本態樣之方法係以污泥加入都市垃圾等之一般廢棄物後 使之燃燒為特徵之方法，而污泥中之s成分在燃燒過程中 = Ii2S CS2 COS、S02、S03存在於爐内。此等物質對於充 當戴奥辛類生成反應之觸媒之銅或其類似物質具有被毒效 果，而從爐内高溫燃燒場直到爐出口以後之廢氣管線，可 有=抑制戴奥辛類之產生。再者，污泥中之N成分在燃燒 過％ t，尤其在一次燃燒領域之還原氣氛下產生氨，而由 於此氨與氯化合物發生反應，可抑制戴奥辛類產生過程中 之C1之戴奥辛生成反應。此外，抑制污泥中之含水濃度以 抑制可燃物之燃燒反應速度時，可減少炱之產生量。炱之 產生i可抑低時，炱所造成之芳香族系有機化合物之濃度 則會降低，因此不完全燃燒產物之戴奥辛類物質之濃产 會降低。 、又 應用本態樣之廢棄物焚燒爐為屬於任一種（類型）均可， 而可使用爐篦式焚燒爐、流動床式焚燒爐等。 ，都市垃圾為由食品之文調碎屑，剩餘飯菜，塑膠容琴 類:紙類，以及木屑等混合而成之混合物，係具有低位發 熱量1 000〜300 0 kcal/kg之程度及水分30〜70wt%之程度之 物。Page 19, 521138 V. Description of the invention (14)-An incineration method characterized by mixed burning at a rate of 10 ~ 4 ^% of general waste such as municipal waste such as / kg and water content of 30 to 70% by weight. Those who achieve the above purpose. According to 'the mixed burning rate mentioned here is defined by the following formula ... Mixed burning rate = sludge supply weight / (sludge supply weight + general waste supply weight of municipal waste, etc.) This method is characterized by adding sludge to general waste such as municipal waste and burning it, and the s component in sludge during combustion = Ii2S CS2 COS, S02, and S03 exist in the furnace. These substances have a toxic effect on copper or similar substances that act as catalysts for the dioxin generation reaction. Exhaust gas lines from the high-temperature combustion field in the furnace to the furnace outlet after the exit of the furnace may have the effect of inhibiting the production of dioxins. In addition, the N component in the sludge has been burned over% t, especially in the reducing atmosphere of the primary combustion area, and ammonia is generated, and because this ammonia reacts with chlorine compounds, the dioxin production reaction of C1 during the production of dioxins can be suppressed. . In addition, when the water content in the sludge is suppressed to suppress the combustion reaction rate of combustibles, the amount of radon produced can be reduced. When the production of tritium can be suppressed to a low level, the concentration of aromatic organic compounds caused by tritium will be reduced, so the concentration of dioxin-like substances produced by incomplete combustion will be reduced. The waste incinerator to which this aspect is applied is of any type (type), and a grate incinerator, a fluidized bed incinerator can be used. , Urban waste is a mixture of food crumbs, leftover meals, plastic containers, paper, wood chips, etc., which has a low calorific value of 1 000 ~ 300 0 kcal / kg and a moisture content of 30 ~ 70wt%.

521138 五、發明說明（15) /亏，，都市垃&等之一般廢棄物之混燒率為〜彻。 又疋之里由為·在爐内需要S分最低10數ppm及N分最低 數lOppm之存在，否則M穿古 ^ L . ^ 一 率為⑽以上：再者，反之Λ Λ 定混燒 认 > 有反之右混燒率超過40%，含水濃度則 $ : ’因而難於維持爐出口之溫度為8〇〇，即使 空氣比之下運轉之場合亦然。 s 2 =二都市垃圾專一般廢棄物在焚燒爐内混燒即可，而 予二後技入焚燒爐亦可，或各別投入焚燒爐亦可。 。使：、7〇 /孤度（在流動床式為餘幅部溫度）通常以8 5 〇〜1 〇⑽ C較適當。 本態樣之實施例所用之焚燒爐之結構被示於圖3中。 ^ f，爐1為屬於爐篦式之焚燒爐，其中主燃燒室之 劣一 i Γ二（即乾燥段11、燃燒段1 2、以及後燃燒段1 3)形 ^ 以二段下降之傾斜構造。在主燃燒室之爐篦最上部 ^ =圾杈入用之垃圾滑槽1〇，而爐篦最下部之先端形成 Η，ΐ滑槽15 °再者’在主燃燒室之上方設有二次燃燒室 祺取Is 1用η以^订燃燒廢氣之二次燃燒。污泥及廢棄物從垃 α «被投入爐内，而被送到乾燥用之燃料自動供給裝 [51护I、、w利！1從下方來之空氣及爐内輻射熱之下被乾燥之 祕、m ’皿而著火。由著火開始燃燒之廢棄物及污泥被送到 J "°之燃料自動供給裝置，而在利用從下方來之燃燒室 氣之下辦捲，甘i . ^ 具未燃燒部分在後燃燒段完全燃燒。焚燒完 ^ 存之灰乃利用主灰滑槽1 5予以取出於外部。燃燒 處理在主辦慎合_ …、至進行，而燃燒廢氣（爐内氣體）在二次燃燒521138 V. Description of the invention (15) / Deficiency, the mixed burning rate of general waste such as urban waste & Another reason is that there needs to be a minimum of 10 ppm of S points and a minimum of 10 ppm of N points in the furnace, otherwise M wears ^ L. ^ The rate is more than ⑽: In addition, Λ Λ is determined by mixed burning. > On the other hand, the right mixing rate is more than 40%, and the water concentration is $: 'It is difficult to maintain the temperature of the furnace outlet to 800, even when it is operated at an air ratio. s 2 = The general waste of the second city garbage can be mixed and burned in the incinerator, and the second post technology can be put into the incinerator or put into the incinerator separately. . It is suitable that: 70 ° / solitary degree (in the fluidized bed type, the temperature of the remaining portion) is usually 8500 to 100 ° C. The structure of the incinerator used in this embodiment is shown in FIG. ^ f, furnace 1 is a grate-type incinerator, in which the main combustion chamber is inferior i Γ two (that is, the drying section 11, the combustion section 1, 2, and the post-combustion section 1 3) ^ inclined in the second section structure. The uppermost part of the grate in the main combustion chamber ^ = the waste chute 10 used for the waste branch, and the lower end of the grate forms the grate, the grate chute is 15 °, and 'the secondary is provided above the main combustion chamber The combustion chamber takes Is 1 and uses η to set the secondary combustion of the combustion exhaust gas. The sludge and waste are put into the furnace from the waste α «, and the fuel is sent to the drying equipment for automatic supply. 1 The air from below and the radiant heat inside the furnace were dried under fire, and the vessel was on fire. The waste and sludge that started to burn from the fire are sent to the automatic fuel supply device of J " °, and are rolled under the use of the combustion chamber gas from below. Gan i. ^ The unburned part is in the post-combustion section. Completely burned. After the incineration ^ the stored ash is taken out to the outside using the main ash chute 15. Combustion treatment is being carried out in Shenhe _, and the combustion exhaust gas (furnace gas) is in the secondary combustion.

521138 五、發明說明（16) 室1 4被混合，以施行二次燃燒使未燃部分完全燃燒，而被 送往廢氣處理設備。 使用上述焚燒爐，實際在維持85 0 °C之爐内溫度及在650 〜850 °C之範圍内變化之乾燥段溫度以及在9〇〇〜1〇〇〇〇c之 範圍内變化之燃燒室溫度之下，將一具有發熱量230 〇kcal /kg之都市垃圾及一具有含水濃度8〇wt%，n分7wt%，以及S 分0· 6wt%之污泥予以焚燒。在僅使都市垃圾焚燒之場合， 付到之戴奥辛類；辰度平均值為1 · 6 n g / N m3 -1 e q，然而，在 使2t/h之都市垃圾與1 t/h之污泥按混燒率33· 3%燃燒之場 合達成該平均值之抑制至0.25ng/Nm3-teq。 再者，實際在流動床式焚燒爐焚燒一具有發熱量28〇〇 kcal/kg之都市垃圾和一具有水分9〇wt%，N分7wt%，以及S 分0· 6wt%之污泥。以僅焚燒都市垃圾之場合和使都市垃圾 與污泥混燒之場合進行比較之結果，都市垃圾-污泥混燒 日守之戴奥辛類濃度平均減低約六成。又按，此時在使雙方 之爐出口溫度相等之下進行實驗。 如以上所說明，本態樣為一種使具有硫分〇.丨—2. 〇wt% , 水分65-90wt%，以及氮分l-l〇wt%之污泥與都市垃圾等之一 般廢棄物按混燒率1 〇〜40%之比率混燒為特徵之燃燒方 法。由於使含水率高且低位發熱量低之污泥與低位發熱量 較咼之都市垃圾混燒，可達成爐内燃燒狀態之安定化，而 抑制有害氣體或未燃氣體之產生。又由於具有上述成分濃 度’污泥中之S、N、水分可有效抑制戴奥辛類之產生。 含水率高之污泥由於具有低度之低位發熱量而降低爐内521138 V. Description of the invention (16) The chambers 14 and 4 are mixed to perform secondary combustion to completely burn the unburned part, and are sent to the exhaust gas treatment equipment. Using the above incinerator, the temperature of the drying section which is actually maintained at a temperature of 8500 ° C and the temperature of the drying section which is changed in the range of 650 to 850 ° C, and the combustion chamber which is changed in the range of 900,000 to 1,000 Below the temperature, an urban waste having a calorific value of 230 kcal / kg and a sludge having a water concentration of 80 wt%, n content of 7 wt%, and S content of 0.6 wt% were incinerated. Where only municipal waste is incinerated, dioxin is paid; the average degree is 1.6 ng / N m3 -1 eq. However, when 2t / h of municipal waste is treated with 1 t / h of sludge, When the co-firing rate is 33.3%, the average value is suppressed to 0.25ng / Nm3-teq. Furthermore, in a fluid bed incinerator, a municipal waste having a calorific value of 280 kcal / kg and a sludge having a moisture content of 90 wt%, N content of 7 wt%, and S content of 0.6 wt% were actually incinerated. Compared with the case where only municipal waste was burned and the case where municipal waste was mixed with sludge, the average concentration of dioxin in urban waste-sludge mixed burning was reduced by about 60%. Press again. At this time, the experiment is performed with the furnace outlet temperatures of both sides being equalized. As explained above, this aspect is a kind of general waste such as sludge and municipal waste with a sulfur content of 0.1-2.0% by weight, moisture of 65-90% by weight, and nitrogen content of 110% by weight. A combustion method characterized by a mixed firing ratio of 10 to 40%. The sludge with high moisture content and low calorific value can be mixed with municipal waste with low calorific value, which can stabilize the combustion state in the furnace and suppress the generation of harmful gas or unburned gas. In addition, S, N, and water in the sludge having the above-mentioned component concentration can effectively suppress the occurrence of dioxin. Sludge with high moisture content reduces furnace temperature due to low heat

第22頁 521138 一定之燃燒狀態。因此，燃燒室之溫度或 刀布在時間上及空間上變得不均勻，致使 成容易產生未燃氣體或有害氣體之問題。 物焚燒爐被廣用之爐說式焚燒爐之場合， 說下方’有時無法施行完全燃燒，或爐龜 之通路被閉塞等，通常並未實現污泥之焚 形態之方法亦有可能使此項燃燒困難之污 五、發明說明（17) 溫度，難於維持 燃燒氣體之濃度 控制困難，又造 再者，在以廢棄 由於污泥侵入爐 下方之壓力空氣 燒。 然而，依照本 泥順滑燃燒。 最佳之態樣3 在流動床式焚 氯成分與芳香族 奥辛類（如氯二^ 者，由於廢塑膠 引起燃燒反應之 對戴奥辛類之產 度變高，造成戴 為解決此項問 空氣吹入方法。 塑膠之性狀不同 類等之有害氣體 本態樣乃為解 廢塑膠之燃燒方 導較簡單之燃燒 燒爐中焚燒廢塑 化合物會發生反 I并戴奥辛，氯二 之低位發熱量高 急劇進展。因此 生過程起作用之 奥辛類之濃度變 題之方法，先前 然而，廢氣溫度 而發生之變動很 膠之場合，廢塑 應，因此造成容 二苯并呋喃等）之 ，使爐内溫度達 產生炱或未燃部 芳香族系有機化 高之問題。 技術倡議各種燃 及廢氣流量因所 大，難於有效控 決上述問題所設計之態樣，其目的為提供 法如下：即在不致發生上述問題之下，引 方法以維持一定之爐内燃燒狀態，藉此抑 膠所含之 易產生戴 問題。再 到高溫， 分，致使 合物之濃 燒管理或 投入之廢 制戴奥辛Page 22 521138 A certain burning state. Therefore, the temperature or the blade of the combustion chamber becomes uneven in time and space, which causes a problem that unburned gas or harmful gas is easily generated. When a material incinerator is widely used as an incinerator, it is sometimes said that it is not possible to perform complete combustion or the path of the furnace turtle is blocked. Usually, the method of incineration of sludge may not make this possible. Combustion Pollution V. Description of the Invention (17) It is difficult to control the concentration of the combustion gas and it is difficult to control the temperature. Furthermore, it is burned with waste air under the pressure of sludge entering the furnace. However, the mud burned smoothly according to the present. The best aspect 3 In a fluidized bed type, the incineration of chlorine components and aromatic aocinoids (such as chlorine di ^), due to the combustion reaction caused by waste plastics, the yield of dioxin is increased, causing Dai to solve this problem. Blow-in method. The properties of plastics are different. Hazardous gases of this kind are used to decompose waste plastics. The guide is simpler. Burning waste plastic compounds in a combustion furnace will cause inverse I and dioxin. Progress. Therefore, the method of changing the concentration of ausin species that is affected by the biological process. However, in the past, when the change in the temperature of the exhaust gas is very plastic, waste plastics should be used, which results in dibenzofuran content. The temperature reaches the problem that the aromatic system of the plutonium or unburned portion is high. Due to the large amount of technical and combustion gas flow, it is difficult to effectively control the design of the above problems. The purpose is to provide the following methods: to introduce methods to maintain a certain furnace combustion state without causing the above problems, In this way, it is easy to cause wearing problems due to the gel contained. At high temperatures, it can lead to waste management or investment of dioxin.

第23頁 521138Page 521138

制有害 本悲 具有可 〜1200 與污泥 由於 之廢塑 之餘幅 害氣體 虱遐我木燃氣體〜w 一 樣2為解決上述問題所料之態樣，其依昭 位發熱量4500kcal/kw上之廢塑膠在： C之爐出口溫度以及3〜12%之爐出口氧 混燒為特徵之廢塑膠之焚燒方法達成上述目^ ，含水率高且低位發熱量低之污泥與 孰； 膠混燒，可將流動層之溫度抑制於低溫而維 部溫度，致使爐内燃燒狀態安定化，因此 : 或未燃氣體之排出。 1刺有 再者，廢塑膠與污泥之混燒方法比廢塑膠單獨之燃蜱 法更可抑制戴奥辛類之產生。 "° 污泥中之S成分在燃燒過程中以h2s、cs2、cos、S()2、S()3 存在於爐内。此等物質對於充當戴奥辛類生成反應之觸媒3 之銅或其類似物質具有被毒效果，而從爐内高溫燃燒場直 到爐出口以後之廢氣管線，可有效抑制戴奥辛類之產生。 再者’污泥中之N成分在燃燒過程中，尤其在一次燃燒領 域之還原氣氛下產生氨，而由於此氨與氯化合物發生反 應’可抑制戴奥辛類產生過程中之C1之戴奥辛生成反應。 此外’抑制污泥中之含水濃度以抑制可燃物之燃燒反應速 度日卞’可減少炱之產生量。炱之產生量可抑低時，炱所造 成之芳香族系有機化合物之濃度則會降低，因此不完全燃 燒產物之戴奥辛類物質之濃度亦會降低。 此外，將砂層溫度設定為低溫如3 8 0〜4 5 0 °C時，流動層 之廢塑膠之反應速度則會降低。因此，屬於固體之廢塑膠The harmful effects of this system can be ~ 1200, and the remaining waste gas due to the waste plastics of the sludge is the same as that of the wood gas. ~ 2 2 The state expected to solve the above problems, and its calorific value is 4500kcal / kw The waste plastic at: C furnace exit temperature and 3 ~ 12% furnace outlet oxygen mixed burning characteristics of the waste plastic incineration method to achieve the above goal ^, high water content and low calorific value of sludge and sludge; rubber mix Burning can suppress the temperature of the flowing layer to a low temperature and maintain the temperature, so that the combustion state in the furnace is stabilized, so: or the discharge of unburned gas. 1 Sting In addition, the co-firing method of waste plastic and sludge can inhibit the production of dioxins more than the tick burning method of waste plastic alone. " ° The S component in the sludge exists in the furnace as h2s, cs2, cos, S () 2, S () 3 during the combustion process. These substances have a poisoning effect on copper or similar substances that act as the catalyst 3 for dioxin generation reaction, and the exhaust gas pipeline from the high-temperature combustion field in the furnace to the furnace outlet can effectively suppress the generation of dioxin. Moreover, the N component in the sludge generates ammonia during the combustion process, especially in a reducing atmosphere in the primary combustion area, and the reaction of ammonia with chlorine compounds can inhibit the dioxin production reaction of C1 during the production of dioxins. In addition, 'inhibiting the water concentration in the sludge to suppress the combustion reaction speed of the combustibles' can reduce the amount of tritium produced. When the amount of tritium produced can be reduced, the concentration of aromatic organic compounds caused by tritium will decrease, so the concentration of dioxin-like substances in incomplete combustion products will also decrease. In addition, when the temperature of the sand layer is set to a low temperature such as 380 ~ 450 ° C, the reaction speed of the waste plastic in the flowing layer will decrease. Therefore, solid waste plastic

521138 五、發明說明（19) 則緩慢氣化，而保持由廢塑膠產生之町燃氣體與空氣之混 合攪拌上之均衡。其結果，可抑制（減少）未燃物之炱之產 生塁’而在廣義之觀點上可抑制屬於不完全燃燒物質之戴 奥辛類之產生。氣化之廢塑膠及污泥中之可燃成分均在保 持高溫之餘幅部燃燒以進一步抑制有害氣體，而在爐出口 達到900〜1200。(：。再者，由於在爐出口保持3〜12%之氧 氣濃度之下施行對爐内供給空氣之操作，直到爐出口可實 現完全燃燒。 應用本態樣之廢棄物焚燒爐為屬於任一種（類型）均可， 而亦可使用爐篦式焚燒爐等，不過為了提高廢塑膠與污泥 之混合性以及改進污泥之燃燒性，最好能採取使燃燒物一 邊流動一邊燃燒之焚燒爐，尤其以流動床式焚燒爐更佳。 廢塑膠為具有可燃物之低位發熱量45〇〇kcal/kg以上（以 4500 〜120〇〇kcal/kg 之程度較佳，而以 4500 〜8000kcal/ kg之程度更佳）之物。其含氯率為2〇wt%以下，以〇. 1〜 10wt%為較適當。 廢塑膠與污泥之混燒率為1〇〜7〇%。如此設定之理由 為’在爐内需要S分最低1〇數ppm及n分最低數1 〇ρριη之存 在’否則難望有效果，因此有必要設定混燒率為丨以 上。再者’反之若混燒率超過7〇%，含水濃度則變高，因 而難於維持爐出口之溫度為9〇(rc以上，即使在縮小空氣 比之下運轉之場合亦然。 污泥與廢塑膠在焚燒爐内混燒即可，而預先混合後投入 焚燒爐亦可，或各別投入焚燒爐亦可。521138 V. Description of the invention (19) The gasification is slow, and the mixing of the gas and air produced by waste plastics is kept balanced. As a result, it is possible to suppress (reduce) the production of tritium from unburned substances, and to suppress the occurrence of dioxin, which is an incompletely combustible substance, in a broad sense. The flammable components in the gasified waste plastic and sludge are burned in the remainder of the high temperature to further suppress harmful gases, and reach 900 ~ 1200 at the furnace outlet. (:. Moreover, the operation of supplying air to the furnace is performed under the oxygen concentration of 3 to 12% at the furnace outlet until the furnace outlet can be completely burned. The waste incinerator applying this aspect belongs to any kind of ( Type), and grate type incinerators can also be used. However, in order to improve the miscibility of waste plastic and sludge and improve the sludge flammability, it is best to use an incinerator that burns while burning. Especially the fluidized bed incinerator is better. Waste plastics have a low calorific value of more than 45,000 kcal / kg with combustibles (better than 4500 ~ 120,000 kcal / kg, and more than 4500 ~ 8000 kcal / kg). The degree of chlorine content is less than 20 wt%, and 0.1 to 10 wt% is more appropriate. The mixed burning rate of waste plastic and sludge is 10 to 70%. The reason for this setting In order to 'require the presence of at least 10 ppm ppm of S-scores and at least 0 ppm of n-scores in the furnace', otherwise the effect is not expected, so it is necessary to set the co-firing rate above 丨. Otherwise, if the co-firing rate exceeds 70%, the water concentration becomes higher, making it difficult to maintain the furnace The temperature of the mouth is above 90 ° C, even when operating at a reduced air ratio. The sludge and waste plastic can be mixed and burned in the incinerator, and they can be put into the incinerator after mixing in advance or separately. It can also be put into an incinerator.

88120517.ptd 第25頁 52113888120517.ptd Page 25 521138

關於燃燒條件’在爐出口溫度為9 〇 〇〜i 2 〇 〇 〇C之程度， 爐出口氧氣濃度為3〜丨〇%之程度，而為焚燒爐使用流動床 式爐之場合’以砂層之溫度可成為38〇〜45(rc之程序之方 式予以設定即可。通常在單獨焚燒都市垃圾或廢塑膠之場 合二難於維持砂層溫度為450 1以下，但由於廢塑膠與污 ^ ^ ^ /亏泥。中之固定碳成分起作用，可將砂層之溫度保 ；〇 4 5 〇 C。廢塑夥與污泥在流動層中較 二；燒。較佳的是，流動層之流動化 2〜H:Regarding the combustion conditions, 'where the furnace outlet temperature is 900 ~ i 2 000 ° C, and the furnace outlet oxygen concentration is about 3 ~ 丨 0%, and when a fluidized bed furnace is used for the incinerator', the sand layer is used. The temperature can be set by the method of 38 ° ~ 45 ° rc. Usually, it is difficult to maintain the sand layer temperature below 450 1 when the municipal waste or waste plastic is burned separately. However, due to waste plastic and pollution ^ ^ ^ / defect The fixed carbon component in the mud plays a role in maintaining the temperature of the sand layer; 0 450 ° C. Waste plastic sludge and sludge are in the second layer in the flowing layer; burned. Preferably, the fluidization of the flowing layer is 2 ~ H:

三八 A C。其後’在保持高溫之餘幅部完成焚燒物之 完全燃燒，而在爐出口達到900 〜12〇(rc::t = 畢後，廢氣從保持氧氣濃度3〜！ 口^又^元 外，而經過廢氣處踩驶罢南^ 爐出口被取出於爐 太能嫌^ ΐ 裝置處理後被放出於外部。 本〜、樣之貫施例所用之焚燒焯 此一焚燒爐為屬於流動式構=於圖4中。Thirty eight A C. After that, the complete combustion of the incinerator was completed while the high temperature was maintained, and the furnace outlet reached 900 ~ 12〇 (rc :: t = after the exhaust gas was maintained at an oxygen concentration of 3 ~! After passing through the waste gas place, the furnace exit is taken out of the furnace too. Ϊ́ 处理 The device is processed and placed outside. The incineration used in this ~, the same example is a mobile structure = In Figure 4.

流動床之砂層被分散板阻止;内部设有形成 形成-風箱μ皮用以將燃燒用之。分散板之下方 分開附設有廢塑膠投入機2 〇及丨亏泥投^。在此一焚燒爐 之際，將污泥與廢塑膠各自從其投入。在焚燒處理 從分散板下方之風箱送來之空氣之 投入爐内，在利用 層乾燥之同時升溫而著火。 使之在流動中之砂 之)流動層及其上方之餘幅二或廢塑膠在(流動床4上 f燃燒。在焚燒完畢後，廢氣從；出口\爐出口完成其完 ，，坐過廢氣處理設備處理後從煙自被 破取出於爐外，而 出於外部。The sand layer of the fluidized bed is prevented by the dispersion plate; the formation-formation bellows skin is provided inside for the combustion. Below the dispersing plate, a waste plastic input machine 20 and 丨 depleted mud ^ are separately attached. In this incinerator, separate sludge and waste plastic are input from it. During the incineration process, the air sent from the bellows below the dispersion plate is put into the furnace, and the use layer is dried while heating up and catching fire. Make it in the flowing layer of the fluid layer and the remaining two or waste plastics on the (flowing bed 4f). After the incineration is completed, the exhaust gas is exhausted from the exit; After the processing equipment is processed, the smoke is taken out of the furnace from the furnace, and it is out of the furnace.

521138521138

五、發明說明（21) 各別設有砂層溫度計21，爐出口溫度計2 2，爐出口氧氣 /辰度檢測器2 3 ’主要以此等測定值可進入所指定之範圍^ 之方式予以控制即可’而在施行自動控制之場合僅予以編 入運轉參數項即可。又按，為代替爐出口氧氣濃度計（檢 測器），在煙画近旁設置濃度計，而由其濃度值來估計爐 出口之氧氣濃度亦可。 1 在使用上述焚燒爐之下，實際使一以聚乙烯為主體之具 有低位發熱量8500kcal/kg及含氯量iwt%之廢塑膠與一具、 有水分88wt%，N分6. Owt%，以及s分1. 〇wt%之下水污泥^ 別按500kg/h之供給量混燒》將砂層之溫度維持於38(j〜 450 °C，流動化空氣之溫度維持於2〇〜28〇 〇c，爐出口之田 度維持於900〜1 200，而爐出口之氧氣濃度維持於3〜脈 12%。其結果，與僅使廢塑膠燃燒之場合相較， 濃度平均值減少約一半》 取4辛類 再者，實際使一以聚乙烯為主體之具有低位發埶量6〇〇〇 kcal/kg及含氣量4wt%之廢塑膠與一具有水分86奵％，N 4wt%，以及S分〇.8wt%之原尿污泥各別按5〇〇kg/h之供哈 現燒。將砂層之溫度維持於380〜45{rc，流動化空 度維持於40〜281TC，爐出口之溫度維持於9〇()〜12〇〇狐 而爐出口之氧氣濃度維持於3〜12%。其結果，與僅 膠燃燒之場合相較’戴奥辛類濃度平均被抑 程度。尤其在砂層溫度44(rc，流動化空氣之溫度2〇^之 餘幅部溫度95ITC，爐出π溫度92(rc，R及爐出m 度8 ±2%之條件下施行焚燒時，#以將爐出口之戴奥辛類V. Description of the invention (21) Each has a sand layer thermometer 21, a furnace outlet thermometer 22, and a furnace outlet oxygen / chenity detector 2 3 ', which are mainly controlled in such a way that the measured values can enter the specified range ^ It can be used in the case of automatic control. Press again, in order to replace the furnace outlet oxygen concentration meter (detector), a concentration meter is set near the smoke picture, and the oxygen concentration at the furnace outlet can also be estimated from its concentration value. Owt% ， 1 Under the use of the above incinerator, actually make a polyethylene-based waste plastic with a low calorific value of 8500kcal / kg and a chlorine content of iwt% with a moisture content of 88wt% and N content of 6. Owt% ， And water sludge below 1.0% by weight ^ Do not mix and burn at a supply of 500kg / h "to maintain the temperature of the sand layer at 38 (j ~ 450 ° C, the temperature of fluidized air is maintained at 20 ~ 28. 〇c, the field at the furnace outlet is maintained at 900 ~ 1 200, and the oxygen concentration at the furnace outlet is maintained at 3 ~ 12%. As a result, compared with the case where only waste plastic is burned, the average concentration is reduced by about half. " Take 4 octanes, and actually make a polyethylene with a main body of waste plastic with a low hair volume of 6,000 kcal / kg and an air content of 4wt% and a moisture content of 86 奵%, N 4wt%, and S Each 0.8% by weight of raw urine sludge is burned at a rate of 500kg / h. The temperature of the sand layer is maintained at 380 ~ 45 {rc, and the fluidization degree is maintained at 40 ~ 281TC. The temperature was maintained between 90 ° and 1200 ° F and the oxygen concentration at the furnace outlet was maintained at 3-12%. As a result, compared with the case where only the rubber is burned, the concentration of dioxin is flat. The degree of suppression. Especially under the conditions of sand layer temperature of 44 (rc, fluidized air temperature of 20 ℃, the remaining temperature of 95ITC, furnace π temperature of 92 (rc, R, and furnace temperature of 8 ± 2%)时 ， # The dioxin class to export the furnace

第27頁 521138 五、發明說明（22) 濃度抑制至〇.〇6ng/Nm3-teq。 如以上所做之說明，本發明為使具有可燃物之低位發熱 量45 0Okcal/kg以上之廢塑膠在特定範圍内保持爐出口溫 度及爐出口氧氣濃度之下與污泥混燒為特徵之焚燒方法。 由於使含水率高且低位發熱量低之污泥與低位發熱量高 之塑膠混燒，有可能實現安定燃燒。因此可抑制有害氣體 或未^部分之排出。又由於將砂層溫度設定為低溫如38〇 〜45 0 °C時，一次燃燒之反應速度則會降低，而可充分保 持對空氣之混合攪拌與反應之均衡，因此可抑制（減少）/炱 之產生量，而可抑制戴奥辛類之產生。氣化之廢塑膠及污 =Γ之可燃物均在保持高溫之餘幅部燃燒以進一步抑制有 害氣體之產生，而在爐出口達到900〜1200 °c之溫产。由 於在爐出口保持3〜12%之氧氣濃度，直到爐出口<皿%Page 27 521138 V. Description of the invention (22) The concentration is suppressed to 0.06ng / Nm3-teq. As explained above, the present invention is an incineration characterized by making waste plastics with low calorific value of flammable materials more than 450,000Okcal / kg in a specific range to keep the furnace outlet temperature and the furnace outlet oxygen concentration below the furnace outlet with mixed sludge. method. It is possible to achieve stable combustion by mixing the sludge with high moisture content and low calorific value and plastic with low calorific value. Therefore, it is possible to suppress the exhaustion of harmful gas or a part thereof. In addition, when the sand layer temperature is set to a low temperature, such as 38 ° ~ 45 ° C, the reaction rate of primary combustion will be reduced, and the balance of mixing and stirring with air can be fully maintained, so it can be suppressed (reduced) / The amount of production, and can inhibit the production of dioxins. The gasified waste plastic and dirt = Γ combustibles are burned at the remaining temperature to further suppress the generation of harmful gases, and the temperature at the furnace outlet reaches a temperature of 900 ~ 1200 ° c. Because the oxygen concentration of 3 ~ 12% is maintained at the furnace outlet until the furnace outlet < dish%

全燃燒。在施行自動控制之場合，將各溫度 P 糸之數值編入其參數項即可。 軋乱/晨度 最佳之態樣4 泥：ϊίϊϊ物Ϊ案發明人等針對藉焚燒爐使廢棄物與污 :究廢處理中之戴奥辛類之有效抑制法潛心反覆 研九結果，侍到下述見知（finding)。 即’在廢棄物之處理中，& 了控制可實現 物之投入比率及污泥之投入量， ^ 了有效抑制戴奥辛類之產生。 此外，在所以之範圍内設定上述污泥中之;分（含硫Full burning. In the case of automatic control, it is sufficient to program the value of each temperature P 入 into its parameter. The best form of chaos / morning 4 Mud: ϊίϊϊ 物 Ϊ, the inventors, etc. aimed at using waste incinerators to make waste and pollution: the effective inhibition method of dioxin in the waste treatment process, and carefully researched the results. See seeing (finding). That is, 'in the treatment of waste, & the control of the input ratio of achievables and the amount of sludge input, effectively inhibited the generation of dioxins. In addition, set the content of the above-mentioned sludge within the range;

第28頁 521138 五、發明說明（23) 量）、氮分（含氮量）、以及水分（含水量）時，可進一步提 高其抑制戴奥辛類之效果。 本態樣乃根據上述見知所設計之態樣，係包括下述構思 為其特徵者。 即’本態樣提供一種在焚燒爐使廢棄物與污泥混燒之廢 棄物之處理方法中，測定爐内或爐出口之S〇X濃度，而根 據該測定值控制上述污泥及/或廢棄物之供給量為特徵之 廢棄物之處理方法。 又按’在本態樣中，上述焚燒爐乃以流動床爐較佳，且 最好能以上述SOX濃度可成為1〇〇〜2, 〇〇〇ppm之方式控制上 述污泥及/或廢棄物之供給量。 此外’在本態樣中，較佳的是，上述污泥按乾基重量具 有硫分0· 1〜2· 0%及氮分1〜1〇%，並且其含水濃度為65〜 90wt% 〇 再者’本態樣·、提供一種在焚燒爐使污泥與廢棄物混燒之 廢棄物之處理裝置中，具備有被用以測定爐内或爐出口之 SOx濃度之SOx濃度計，以及被用以根據該測定值控制上述 污泥及/或廢棄物之供給量之控制裝置為特徵之廢棄物之 處理裝置。 又按，在本態樣中，上述焚燒爐乃以流動床爐較佳，且 最好能具備有以上述SOx濃度可成為丨〇〇〜2, 〇〇〇ppm之方式 控制上述污泥及/或廢棄物之供給量之控制裝置。 此外，在本態樣之裝置中，較佳的是，處理下述污泥， 即按乾基重量具有硫分0.1〜2.0%及氮分，並且其Page 28 521138 V. Description of the invention (23)), nitrogen content (nitrogen content), and water content (water content) can further increase the effect of inhibiting dioxin. This aspect is the aspect designed based on the above knowledge, and includes the following concepts as its characteristics. That is, 'this aspect provides a method for treating wastes mixed with sludge in an incinerator, measuring the SOX concentration in the furnace or the furnace outlet, and controlling the sludge and / or waste according to the measured value Disposal method of waste, which is characterized by the amount of material supplied. According to 'In this aspect, the above incinerator is preferably a fluid bed furnace, and it is best to control the above sludge and / or waste in such a way that the above-mentioned SOX concentration can be 100 ~ 2,000,000 ppm. Of supply. In addition, in this aspect, it is preferable that the above-mentioned sludge has a sulfur content of 0.1 to 2.0% and a nitrogen content of 1 to 10% on a dry basis weight, and its water concentration is 65 to 90% by weight. The present invention provides a treatment device for a waste in which sludge is mixed with waste in an incinerator, and includes an SOx concentration meter for measuring the SOx concentration in the furnace or the furnace outlet, and A waste treatment device characterized by a control device that controls the supply amount of the sludge and / or waste based on the measured value. According to another aspect, in this aspect, the incinerator is preferably a fluidized bed furnace, and it is preferably equipped with a method for controlling the above-mentioned sludge and / or in such a manner that the SOx concentration can become 丨 00 ~ 2,000,000 Control device for the supply of waste. In addition, in the apparatus of this aspect, it is preferable to treat sludge having a sulfur content of 0.1 to 2.0% and nitrogen content on a dry basis weight, and its

521138521138

含水濃度為65〜90wt%者。 在本悲樣有關之焚燒爐使廢棄物與污泥混燒之廢棄物之 ，，中，由於監視爐内或爐出口之s〇x濃度，可有效 戴奥辛類。 爐内或爐出口之SOx濃度可用作爐内燃燒反應等之指 2。此外，SOx濃度由於其3量幾乎全部來自污泥中之硫成 二丄亦可成為污泥投入量之指標。即想要得知污泥以何種 =之相對於廢棄物量之比率被投入或想要得知爐内之燃 展至何種程度時之指標。從而，在所指定之範圍内調 =内或爐出口之SOx濃度即可決定其實現安定之燃燒條 牛斤需要之污泥與廢棄物之投入比率，而可在良好之效 下抑制戴奥辛類。 口，^貫現此項效果，僅將s〇x濃度計設置於爐内或爐出 卩可而在自動運轉之場合僅將其數值編入運轉之參數 、即:。不需要特別改造即可較低廉實現該項效果。 又按’在難於將s〇x濃度計設置於爐内或爐出口之場合 ==似情況，在煙囪設置s〇x濃度計而將煙囪内之s〇x濃度 "°正於所指定之範圍内，藉此亦可得到本態樣之效果。 以下使用圖5以進一步詳細說明本態樣。 圖5^展不本態樣之廢棄物之處理裝置之一例。此一處理 、二置^備有流動床式焚燒爐1 01，廢棄物投入機1 0 2，以及 ^/b技入機1 0 3 ’在此焚燒爐1 01連接有廢氣處理裝置 &而在廢氣處理裝置11 0連接有煙囪11 2。再者，在上 v 乂 k爐1 〇1之出口 1 安裝有s〇x濃度計丨〇6，而予以設計Those with a water concentration of 65 ~ 90wt%. In the related waste incinerator, the waste is mixed with sludge, because the monitoring of the sox concentration in the furnace or the furnace outlet can effectively dioxin. The SOx concentration in the furnace or the furnace outlet can be used as a reference for the combustion reaction in the furnace, etc. 2. In addition, the SOx concentration can be used as an indicator of the amount of sludge input because almost all of its 3 amount comes from sulfur in the sludge. That is, the index when you want to know what kind of sludge is put into the ratio of the amount of waste or you want to know the degree of combustion in the furnace. Therefore, adjusting the SOx concentration in the designated range or the furnace outlet can determine the input ratio of sludge to waste required for stable combustion, and it can suppress dioxin with good effect. To realize this effect, only set the sox concentration meter in the furnace or out of the furnace. In the case of automatic operation, only its value is incorporated into the operating parameters, that is :. This effect can be achieved relatively inexpensively without special modifications. Then press' When it is difficult to set the sox concentration meter in the furnace or the furnace exit == similarly, set the sox concentration meter in the chimney and set the sox concentration in the chimney " ° to be the specified Within this range, this effect can also be obtained. The following uses FIG. 5 to further explain this aspect. Fig. 5 ^ shows an example of a waste treatment device in an original state. The first and second processing facilities are equipped with a fluidized bed incinerator 101, a waste input machine 102, and a ^ / b technology incinerator 103. Here, the incinerator 101 is connected to an exhaust gas treatment device & A chimney 112 is connected to the exhaust gas treatment device 110. In addition, a sox concentration meter 〇〇6 is installed at the outlet 1 of the 乂 k furnace 1 〇1 and designed.

521138 五、發明說明（25) 至可令來自此濃度计1 〇 6之濃度檢出信號輸入控制裝置 測量器（儀表）1 0 7。 " 5 其次’將污泥及廢棄物從圖5之各投入機1 〇 2、1 〇 3投入 流動床式焚燒爐101後，使之與利用從分散板丨〇4下方送來 之流動化氣體（例如空氣等）流動化之砂層接觸而乾燥，'著 火。著火之污泥及廢棄物在焚燒爐1 〇 1内烬燒。此 了抑制使戴奥辛類濃度增加之原因之"之凡產生此時帶留為時 間最好能為3秒鐘以上，而爐出口之廢氣溫度最好能為7 〇 〇 °C以下。 ” ' 在圖5中’以安裝於爐出口 105之s〇x濃度計1〇6之測定值 可處於所指定之範圍内之方式決定污泥及/或廢棄物之投 入量。即，濃度檢出信號從SOx濃度計1〇6輸入與S0x濃度 計106連接之控制裝置或測量器107，以此為基礎，以爐&出 口之SOx濃度可處於所指定之範圍内之方式決定污泥及I或 廢棄物之投入量。然後，在S0x濃度低之場合增加污泥之 投入篁及/或減少廢棄物之投入量，另一方面在s〇x濃度高 之場合減少污泥之投入量及/或增加廢棄物之投入量。 在本態樣中，爐出口之適當S0x濃度為1〇()〜2, OMppm。 若爐出口之SOx濃度低於1 〇〇ppm，其抑制戴奥辛類之效果 則不符要求，另若超過2, 〇〇〇ppm，廢氣中2H2S或如3之濃 度則升高，而在運轉、環境方面需要很多顧慮。 又按’在本態樣中，亦可以將s〇x濃度計1〇6安裝於焚燒 爐101内，而以爐内之S0x濃度可處於所指定之範圍内（最 好说在100〜2, 000ppm之範圍内）之方式控制污泥及/或廢521138 V. Description of the invention (25) The concentration detection signal from this density meter 106 can be input to the control device measuring instrument (meter) 107. " 5 Secondly, 'sludge and waste are put into the fluidized bed incinerator 101 from each of the input machines 1 0 2 and 10 3 in FIG. 5, and then fluidized with the fluid sent from below the dispersion plate 04 A layer of fluidized sand (such as air, etc.) contacts and dries. 'Fire. The burning sludge and waste were burned in the incinerator 101. In order to suppress the cause of increasing the concentration of dioxins, it is preferable that the time for the band retention to be 3 seconds or more, and the temperature of the exhaust gas at the furnace outlet be less than 700 ° C. “In FIG. 5 ', the input amount of sludge and / or waste is determined so that the measured value of the sox concentration meter 10 installed at the furnace outlet 105 can be within the specified range. That is, the concentration check The output signal is input from the SOx concentration meter 106 into the control device or measuring device 107 connected to the SOx concentration meter 106. Based on this, the sludge and the SOx concentration at the outlet of the furnace & I or the input of waste. Then, increase the input of sludge and / or reduce the input of waste when the SOx concentration is low, and reduce the input of sludge and / Or increase the amount of waste input. In this case, the appropriate SOx concentration at the furnace outlet is 10 () ~ 2, OMppm. If the SOx concentration at the furnace outlet is less than 100ppm, the effect of inhibiting dioxin is Does not meet the requirements, and if it exceeds 2, 000 ppm, the concentration of 2H2S or 3 in the exhaust gas will increase, and many concerns are required in terms of operation and the environment. Pressing 'in this state, you can also increase the concentration of s0x It is estimated that 106 is installed in the incinerator 101, and the concentration of SOx in the furnace can be between Within the designated range (in most 100~2 say, the range of 000ppm) controls the sludge and / or waste

第31頁 88120517.ptd 521138 五、發明說明（26) 棄物之投入里’糟此亦可以得到與上述相同之效果。再 者，如前所述’在難於將SOx濃度計設置於爐内或爐出口 之場合或類似情況，亦可以將S〇x濃度計設置於煙囪。在 此場合，如圖5所示，由於來自煙囪上游之白煙防止空氣 合流於廢氣管線等而對煙囪之S〇x濃度有影響之場合，例 如考慮氧氣1 2%換算等之手段以換算濃度即可。 再者，本態樣中之焚燒爐並未特別受到限制，不過為了 改進含硫成分物之燃燒性，特佳之焚燒爐為，使燃燒物一 邊流動一邊燃燒之流動床爐包括流動床式焚燒爐，流動床 式熱分解爐等。 此外，在本態樣有關之廢棄物之處理中，將供給於焚燒 爐之污泥中之含硫量（硫分）、含氮量（氮分）、以及含水^ (水分）予以調整時，可更有效減少戴奥辛類。 在此，污泥係廢水設備之排出物，如下水污泥，屎尿污 1札有機性廢水經過活性污泥處理時所產生之污泥， ί = 離時所產生之污泥，在河川疏溲時 =類似μ況在閉鎖性水域所產生之污泥，在其他之 之過程中所產生之污泥等’並未特別受到限制。 樣丨於f =式焚燒爐中之廢棄物處理，說明本態 樣二:，。但本態樣並未受到此等實施 本 之下焚蜱一且為5〇〜700 c之爐内溫度 旦、 具有石爪刀0.7%(乾基重量）、氮分6%(教其舌 ^ ^ ^ 〇 B « χ ^ 〇 1 7 UX /辰度與戴奥辛類濃度Page 31 88120517.ptd 521138 V. Description of the invention (26) In the investment of waste, the same effect as above can be obtained. In addition, as described above, when it is difficult to install the SOx concentration meter in the furnace or the furnace outlet or the like, the SOx concentration meter may be installed in the chimney. In this case, as shown in Fig. 5, because the white smoke from the upstream of the chimney prevents the air from converging in the exhaust gas pipeline, etc., and has an effect on the concentration of SOx in the chimney, for example, considering the conversion of oxygen 12% to convert the concentration Just fine. In addition, the incinerator in this aspect is not particularly limited, but in order to improve the flammability of sulfur-containing components, a particularly preferred incinerator is a fluid-bed incinerator including a fluid-bed incinerator that burns and burns while flowing, Fluidized bed thermal decomposition furnaces, etc. In addition, in the treatment of the waste related to this aspect, when the sulfur content (sulfur content), nitrogen content (nitrogen content), and water content (water content) in the sludge supplied to the incinerator are adjusted, it may be adjusted. Reduce dioxin classes more effectively. Here, the sludge from sewage-based wastewater equipment is as follows: water sludge, fecal urine, sludge generated when organic wastewater is treated with activated sludge, ί = sludge generated when it is separated, and dredged in rivers Time = similar to the situation of sludge generated in closed waters, sludge generated in other processes, etc. 'is not particularly limited. Sample 丨 waste treatment in f = type incinerator, which explains this situation. However, this aspect has not been affected by these implementations. The temperature in the furnace of 50 to 700 ° C, with stone claw knives 0.7% (dry basis weight), nitrogen 6% (teach their tongues ^ ^ ^ 〇B «χ ^ 〇 1 7 UX / Chendu and dioxin concentration

里）、以及水分75wt%之污泥暨且有低 θ 土 第32頁 521138 五、發明說明（27) 之關係以及與毒性物質（HJ + SO3)濃度之關係示於曲線圖 者。據此結果，以爐出口之SOx濃度可成為100〜2, 0 00ppm 之方式控制污泥供給量即可有效除去戴奥辛類，且可控制 毒性物質或腐蝕性物質之濃度。 ' 又按，圖7展示在未依SOx濃度控制污泥供給量之下使廢 棄物與污泥混燒之一例。在此圖γ中，圖示廢棄物投入機 22( 1 02)，污泥投入機23(1〇3)，流動床式焚燒爐以 (101)，流動床24( 1 04)，爐出口25(1〇5)，廢氣處理裝置 30(110)，以及煙囪32(112)。 以二根據圖5所做之說明，本態樣係測定爐内或爐出 二^ —X ?辰度值以作為判斷爐内燃燒狀況之指標纟，根據 定其實現安定之燃燒條件所需 ΐ在堯’有可能抑制有害氣體之排出丄 ==艮大之改造之下較低廉實現上述效果。 關於本態樣，本案私 之戴奥辛冑之有效抑^ ϋ針對焚燒爐之廢棄物處理中 之見知。 / β〜反覆研究結果，得到如下述 即，在焚燒爐中使廢 奥辛類，進一步為判ς ^ έ硫成分物混燒時可減少戴 出口之SOx濃度維持於 ^燃燒&狀況之指標，將爐内或爐 辛類之產生。 曰疋之範圍内時可有效抑制戴奥 本態樣乃根據上述見Α 口所設計之態樣，係包括下述構思), And sludge with a moisture content of 75% by weight and low θ soil Page 32 521138 V. Description of the invention (27) The relationship with the concentration of toxic substances (HJ + SO3) is shown in the graph. Based on this result, controlling the supply of sludge so that the SOx concentration at the furnace outlet can be 100 to 2,000 ppm can effectively remove dioxins and control the concentration of toxic or corrosive substances. 'Again, Fig. 7 shows an example of mixing waste with sludge without controlling the supply of sludge according to the SOx concentration. In this figure γ, a waste feeder 22 (102), a sludge feeder 23 (103), a fluidized bed incinerator (101), a fluidized bed 24 (104), and a furnace outlet 25 are shown. (105), an exhaust gas treatment device 30 (110), and a chimney 32 (112). Based on the description made according to FIG. 5, the sample in this state is used to determine the value of the X-degree value in the furnace or the furnace as an indicator to determine the combustion status in the furnace. It is possible to suppress the exhaust of harmful gases. 丄 == Under the transformation of Genda, the above-mentioned effect can be achieved at a lower cost. Regarding this aspect, Dioxin's effective suppression in this case is aimed at the knowledge of waste disposal in the incinerator. / β ~ Repeated research results, as shown below, in the incinerator to make waste austenoids, to further determine the ^ ^ sulphur content when mixed burning can reduce the outlet outlet SOx concentration to maintain ^ combustion & status indicators Will be produced in the furnace or furnace. It can effectively inhibit Dior when it is within the range of 疋. This aspect is designed according to the above-mentioned A mouth, and includes the following ideas

第33頁 521138 五、發明說明（28) 為其特徵者。 即’本態樣提供一種在焚燒爐使含硫成分物與廢棄物混 燒之廢棄物之處理方法中，測定爐内或爐出口之如义濃 度，而根據該測定值控制上述含硫成分物及/或廢棄物之 供給量為特徵之廢棄物之處理方法。 =又知：，在本怨樣中’上述焚燒爐乃以流動床爐較佳，且 最好能以上述SOx濃度可成為100〜2, 〇〇〇ppm之方式控制上 述含硫成分物及/或廢棄物。 再者’本態樣提供，一種在藉焚燒爐之廢棄物處理裝置 中，具備有含硫成分物之供給裝置，廢棄物之供給裝置， 被用以測定爐内或爐出口之s〇x濃度之，濃度計，以及被 根據該測定值控制上述含硫成分物及/或廢棄物之供 ⑸夏之控制裝置為特徵之廢棄物之處理裝置。 佳Ui態樣之裝置中’上述焚燒爐乃以流動床爐較 ί方有以上述S0x濃度可成為100〜2,〇〇〇卿 式控制上述含硫成分物及/或廢棄物之供給量之控制 有關之廢棄物之處理技術中，由於在焚燒爐使 廢棄物與含硫成分物混燒並 ⑲一 1 咖濃度，可有效減少戴奥辛^視此時之爐内或爐出口之 硫成分在燃燒過程中以JJ S、Μ 爐内。此等物質對於充當戴奧1、C〇S、S〇2、S〇3存在於 其類似物質具有被毒效果，而 =觸媒之銅或 口以後之廢氣管線，可有效抑： = 直到爐出Page 33 521138 V. Description of the invention (28) is its characteristic. That is, 'this aspect provides a method for treating a waste in which a sulfur-containing component is mixed with waste in an incinerator, measures the concentration in the furnace or the furnace outlet, and controls the above-mentioned sulfur-containing component and And / or a method of treating waste characterized by the amount of waste supplied. = Also know: In this complaint, the above-mentioned incinerator is preferably a fluidized bed furnace, and it is best to control the above-mentioned sulfur-containing component in such a way that the above-mentioned SOx concentration can be 100 ~ 2, 000 ppm. Or waste. Furthermore, the present invention provides a waste treatment device borrowing an incinerator, which is provided with a sulfur-containing component supply device and a waste supply device, which is used to measure the concentration of sox in the furnace or the furnace outlet. , A densitometer, and a waste processing device characterized by a control device for controlling the above-mentioned sulfur-containing component and / or waste based on the measured value for the next summer. In the device of the best Ui aspect, the above-mentioned incinerator is compared with a fluid bed furnace, and the above-mentioned S0x concentration can be used to control the supply amount of the sulfur-containing component and / or waste at a concentration of 100 ~ 2,000. In the treatment technology for controlling related wastes, because the waste is mixed with sulfur-containing components in the incinerator and the concentration is reduced, it can effectively reduce the dioxin in the furnace or at the outlet of the furnace. In the JJ S, M furnace. These substances have a toxic effect on acting as Dior 1, CoS, So2, and So3 existing in similar substances, but = copper of the catalyst or exhaust gas lines after the mouth, can effectively suppress: = until the furnace Out

丄1 JO 丄1 JO 五、發明說明（29) 再者，爐 之指標。此 物，亦可成 成分物以何 得知爐内之 定之範圍内 決定其實現 可在更良好 為了實現 口即可，而 轉之參數項 果0 内或爐出口之S〇x濃度可用作爐内燃燒反應等 外iS〇x濃度由於其δ量幾乎全部來自含硫成分 為含硫成分物投入量之指標。即想要得知含琉 種程度之相對於廢棄物量之比率被投入或想要 ，燒進展至何種程度時之指標。從而，在所指 j，爐内或爐出口 iS〇x濃度以進行燃燒即可 安定之燃燒條件所需要之含硫成分物量，藉此 之政率下抑制戴奥辛類。 此項效果’僅將S〇x濃度計設置於爐内或爐出 在自動運轉之焚燒爐之場合僅將其數值編入運 即可。不需要特別改造即可較低廉實現該項效 、又知：，在難於將S〇x濃度計設置於爐内或爐出口之場合 或類似情況，在煙囪設置S0x濃度計以將煙囪内之S0x濃度 調整於所指定之範圍内，藉此亦可得到本發明之效果。 以下使用圖式以進一步詳細說明本態樣。 圖8展示本態樣之廢棄物之處理裝置之一例。此一處理 裝置具備有流動床式焚燒爐1 〇 1，含硫成分物供給裝置 1 0 3 ’以及廢棄物供給裝置1 〇 2，在此焚燒爐1 〇 1連接有廢 氣處理裝置110，而在廢氣處理裝置110連接有煙囪112。 再者’在上述焚燒爐101之出口1〇5安裝有S0x濃度計1〇6， 而予以設計至可令來自此濃度計1 〇 6之濃度檢出信號輸入 控制裝置或測量器1 0 7。 其次，將含硫成分物及廢棄物從圖8之各供給裝置丨〇 2、丄 1 JO 丄 1 JO V. Description of the Invention (29) Furthermore, the index of the furnace. This material can also be a component. How to know the range of the furnace is determined. Its realization can be better. In order to achieve the mouth, the parameter value 0 or the concentration of S0x in the furnace outlet can be used as Because of the δ amount of the external iSox concentration such as the combustion reaction in the furnace, the sulfur content is almost an indicator of the amount of sulfur-containing component input. That is, an index when you want to know the level of the contained species relative to the amount of waste, or want to know how much the burning progresses. Therefore, at the indicated j, the concentration of iS0x in the furnace or the furnace outlet for combustion can stabilize the amount of sulfur-containing components required for stable combustion conditions, thereby suppressing dioxins at the political rate. This effect 'is only to set the Sox concentration meter in or out of the furnace. In the case of an incinerator that operates automatically, it is only necessary to program its value. No special modification is needed to achieve this effect at a lower cost. It is also known that, in the case where it is difficult to set the Sox concentration meter in the furnace or the furnace outlet or the like, a Sox concentration meter is installed in the chimney to change the S0x in the chimney. By adjusting the concentration within the specified range, the effect of the present invention can also be obtained. The following uses drawings to explain this aspect in more detail. FIG. 8 shows an example of the waste treatment apparatus in this aspect. This treatment device is provided with a fluidized bed incinerator 1 0 1, a sulfur-containing component supply device 1 0 3 ′, and a waste supply device 1 2. The incinerator 1 0 1 is connected to an exhaust gas treatment device 110. The exhaust gas treatment device 110 is connected to a chimney 112. Furthermore, a SOx concentration meter 106 is installed at the outlet 105 of the incinerator 101, and it is designed so that a concentration detection signal from the concentration meter 106 can be input to a control device or measuring device 107. Next, the sulfur-containing components and wastes are supplied from each supply device in FIG. 8 〇 02 2.

521138 五、發明說明（30) 103投入焚燒爐ΐ(π後，使之與利用從分散板104下方送來 之流動氣體（例如空氣等）流動化之砂層接觸而乾燥，著 火。著火之含硫成分物及廢棄物在焚燒爐内燃燒。此時， 為了抑制使戴奥辛類濃度增加之原因之炱等之產生，滞留 時間最好能為3秒鐘以上，而爐出口之廢氣溫度最好能為 7 0 0 °C以下。其為，廢氣從爐出口 1 〇 5被排出，而經過廢氣 處理裝置11 0處理後從煙画11 2被放出於外部。 在圖8中，以安裝於爐出口 1〇5之S Ox濃度計1 〇6之測定值 可處於所指定之範圍内之方式決定含硫成分物及/或廢棄 物之投入量。即，濃度檢出信號從S〇x濃度計1〇6輸入與 SOx濃度計1〇6連接之控制裝置或測量器107，以此為基 礎’以爐出口 1 05之SO X濃度可處於所指定之範圍内之方式 決定含硫成分物及/或廢棄物之投入量。然後，在s〇x濃度 低之場合增加含硫成分物之投入量及/或減少廢棄物之投 入量’反之在SOx濃度高之場合減少含硫成分物之投入量 及/或增加廢棄物之投入量。 在本態樣中，爐出口之適當S〇x濃度為1〇〇〜2, 〇〇〇ρριη。 若爐出口之SOx濃度低於1〇0ppm，其抑制戴奥辛類之效果 則不符要求，另若超過2, 〇00ppm，廢氣中之毒性物質h2s 之濃度則升高，而在安全衛生方面需要很多顧慮。 又按’在本態樣中，亦有可能將SOx濃度計106安裝於爐 内’而以爐内之SOx濃度可處於所指定之範圍内（最好能在 100〜2, 0 0〇ppm之範圍内）之方式控制含硫成分物及/或廢 棄物之投入量。再者，如前所述，在難於將s〇x濃度計設521138 V. Description of the invention (30) 103 After being put into the incinerator ΐ (π, it is brought into contact with the sand layer fluidized by the flowing gas (such as air) sent from below the dispersing plate 104 to dry and catch fire. Sulfur containing fire The components and wastes are burned in the incinerator. At this time, in order to suppress the occurrence of dioxine and the like that cause the increase in dioxin concentration, the residence time should preferably be more than 3 seconds, and the exhaust gas temperature at the furnace outlet should be The temperature is lower than 70 ° C. The exhaust gas is discharged from the furnace outlet 105, and after being processed by the exhaust gas treatment device 110, the smoke picture 112 is released to the outside. In FIG. 8, it is installed at the furnace outlet 1 The measured value of the SOx concentration meter 10 can determine the input amount of sulfur-containing components and / or wastes within a specified range. That is, the concentration detection signal is from the SOx concentration meter 1. 6 Enter the control device or measuring device 107 connected to the SOx concentration meter 106 and use it as a basis to determine the sulfur content and / or waste based on the SO X concentration at the furnace outlet 105 can be within the specified range. The amount of material input. Then, in the field with a low concentration of sox In combination with increasing the amount of sulfur-containing components and / or reducing the amount of waste input ', on the contrary, when the SOx concentration is high, reducing the amount of sulfur-containing components and / or increasing the amount of waste. In this aspect, the furnace The appropriate Sox concentration at the outlet is 100 ~ 2, 00〇ρριη. If the SOx concentration at the furnace outlet is lower than 100ppm, the effect of suppressing dioxin is not satisfactory, and if it exceeds 2,00ppm, the exhaust gas The concentration of the toxic substance h2s is increased, and there are many concerns in terms of safety and health. According to the 'in this state, it is also possible to install the SOx concentration meter 106 in the furnace' and the SOx concentration in the furnace can be at The amount of sulfur-containing components and / or waste is controlled in a manner within the specified range (preferably in the range of 100 to 2,000 ppm). Furthermore, as previously mentioned, it is difficult to reduce the s 〇x concentration meter

第36頁 521138 五、發明說明（31) 置於爐内或爐出口之場合或類似情況， 計m設置於㈣！ 12。在此場合，如圖/所可以將濃度 煙囪上游之白煙防止空氣合流於廢氣管 、 響之場合’例如考慮氧氧12%換算;=^ 再者，本態樣中之焚燒爐並未特別受到 、、 改進含硫成分物之燃燒性，特佳之焚辦^ ，不過為了 邊流動-邊燃燒之流動床爐包括流動；=煻使^物-熱分解爐等。 式又&爐，流動床式 =以上所做之說明，根據爐内或爐出口 度值’可決定其實現安定之燃燒條件所需之含 ;rm率，而有可能有效抑制戴奥辛 最佳之要很大之改進之下較低廉實現此項效果。 本態樣提供RDF之處理方法及其裝置，乃在焚燒 二理中，引導較簡單之裝置以維持一定之爐内揪 有害氣體或未燃氣體之排出，而以良；之效；減 少戴奥辛類者。 双手減 i ^本態樣，本案發明人等針對焚燒爐之RDf處理 1見=類之有效抑制法潛心進行研究結果，得到如下所述 =，在焚燒爐中使RDF與含硫成分物混燒時可抑制 1瞻f產生，進一步為判斷爐内燃燒狀況之指標，將爐內 或爐出口之S〇X濃度維持於所指定之範圍内時可有效抑盧制内Page 36 521138 V. Description of the invention (31) Where it is placed in the furnace or the furnace outlet or the like, the meter m is set to ㈣! 12. In this case, as shown in the figure, the white smoke upstream of the concentration chimney can prevent the air from converging on the exhaust pipe, and the place where the sound is loud, for example, consider the conversion of oxygen and oxygen 12%; = ^ Moreover, the incinerator in this aspect is not particularly affected. To improve the flammability of sulfur-containing components, a particularly good incinerator ^, but for the flow-side combustion of the fluidized bed furnace includes flow; = 煻 ^-thermal decomposition furnace and so on. &Amp; furnace, fluidized bed = the above explanation, according to the degree of furnace or furnace outlet value 'can determine the content required to achieve stable combustion conditions; rm rate, it is possible to effectively suppress the best dioxin To achieve this effect cheaply with great improvements. This aspect provides the RDF processing method and device, which guides the simpler device to maintain the discharge of harmful gas or unburned gas in a certain furnace during the incineration process. . With both hands to reduce i ^ this aspect, the inventors of this case and other research on the RDf treatment of the incinerator 1 = = effective suppression method of similar research results, as follows =, when RDF and sulfur-containing components in the incinerator It can suppress the occurrence of 1 f, and is an indicator for judging the combustion status in the furnace. When the SOX concentration in the furnace or the furnace outlet is maintained within the specified range, it can effectively suppress the Lu system.

第37頁 521138 五、發明說明（32) 戴奥辛類之產生。 本態樣乃根據上述見知所設計之態樣，係包括下述構思 為其特徵者。 即’本態樣提供一種在焚燒爐使含硫成分物為R])F混燒 之RDF之處理方法中，測定爐内、爐出口、或煙囪之g〇x濃 度，而根據該測定值控制上述含硫成分物及/或RDF之供給 量為特徵之RDF之處理方法。 又按，在本態樣中，上述焚燒爐乃以流動床爐較佳，且 最好能以上述SOx濃度可成為50〜400ppm之方式控制上述 含硫成分物及/或RDF之供給量。 再者’本態樣提供一種在焚燒爐使含硫成分物與混 燒之RDF處理裝置中，具備有含硫成分物之供給裝置，rdf 之供給裝置’被用以測定爐内、爐出口、或煙囪之濃 度之SOx濃度計，以及被用以根據該測定值控制上述含硫 成分物及/或RDF之供給量之控制裝置為特徵之RDF之處理 裝置。 又按，在本態樣之裝置中，上述焚燒爐乃以流動床爐較 佳，且最好能具備有以煙囪之上述s〇x濃度可成為5〇〜4〇〇 ppm之方式控制上述含硫成分物及/或之供給量之控制 裝置。 在本態樣有關之RDF之處理技術中，由於在焚燒爐使RDF 與含硫#成分物混燒並且監視此時之爐内、爐出口、或煙_ 之SOx濃度’可有效減少戴奥辛類。 硫成分在燃燒過程中以!^、cs2、C0S、s〇2、S〇3存在於Page 37 521138 V. Description of the invention (32) The generation of dioxin. This aspect is the aspect designed based on the above knowledge, and includes the following concepts as its characteristics. That is, 'this aspect provides a method for treating RDF in which the sulfur-containing component is R]) F in an incinerator, measures the concentration of g0x in the furnace, the furnace outlet, or the chimney, and controls the above according to the measured value The processing method of RDF characterized by the supply amount of sulfur-containing components and / or RDF. Furthermore, in this aspect, it is preferable that the incinerator is a fluidized bed furnace, and the supply amount of the sulfur-containing component and / or RDF is preferably controlled so that the SOx concentration can be 50 to 400 ppm. Furthermore, the present aspect provides an RDF processing device for incinerators for mixing sulfur-containing components and co-firing, which includes a supply device for sulfur-containing components, and a supply device for rdf. A chimney concentration SOx concentration meter and an RDF processing device characterized by a control device for controlling the supply of the sulfur-containing component and / or RDF according to the measured value. According to another aspect, in the device of this aspect, the above incinerator is preferably a fluidized bed furnace, and it is preferably provided with a chimney so that the above-mentioned concentration of sox can be 50 to 400 ppm to control the sulfur content. Control device for the amount of ingredients and / or supply. In the RDF processing technology related to this aspect, since the RDF is mixed with the sulfur-containing component in the incinerator and monitoring the SOx concentration in the furnace, the furnace outlet, or the smoke at this time, the dioxin can be effectively reduced. Sulfur components exist in the combustion process as! ^, Cs2, COS, s〇2, S〇3

五、發明說明（33) 爐内。此等物質斜於I I斗、 其類似物質具有被毒效二1而…$生，反應之觸媒之銅或 口以後之廢氣管線，可有1 2爐内咼溫燃燒場直到爐出 一部分之物質抑制戴奥辛類之產生。再者， p 物^抑制戴奥辛類產生過程中之C1之戴奥音鈾& 成反應。其結果，抑制揪植、A i 之戴昊辛類生 類之產生。 過程及其尾流（wake)之戴奥辛 再者，爐内或爐出口，戎極如+ 〇Λ 、曲+ _ 燒反應等之指標。此外，度可用作爐内燃 ==:亦可成為含硫成分物投入量之指 相： :::二成Γ勿以何種程度之相對謂量之比率被：入 芝心要付知爐内之燃燒進展至何種程度時之指標。亦 此項SOx濃度為以良好之效率進行有助於上述戴奥辛’ 減少之反應為目的之指標。 之 為了實現此項效果，僅將S0x濃度計設置於爐内 口、或煙II即可，而在自動運轉之焚燒爐之場合僅 值編入運轉之參數項即可。不需要特別改 =， 現該項效果。 1 j钗低廉貫 以下使用圖9以進行更詳細之說明。 圖9展示本態樣之廢棄物之處理裝置之一例。此— 裝置具備有流動床式焚燒爐1〇1，^卯供給裝置13〇 , ^理 含硫成分物供給裝置1 3 2，在此焚燒爐1 〇 1連接有廢氣X产及 裝置110，而在廢氣處理裝置110連接有煙囪112。再乳处理 在上述煙囪112安裝有SOx濃度計1 2 7，而予以設計至w入 來自此濃度計127之濃度檢出信號輸入控制裝置或測量=V. Description of the invention (33) Inside the furnace. These substances are oblique to the II bucket, and their similar substances have toxic effects, and the waste gas pipelines after the reaction catalyst copper or mouth can have a 12-temperature heating field in the furnace until a part of the furnace is out. Substances inhibit the production of dioxins. Furthermore, p-substance ^ inhibits the dioxin uranium reaction of C1 during the production of dioxins. As a result, the occurrence of Dai Haoxin's quasi-genetic species such as Zhi Zhi and A i was suppressed. Dioxin of the process and its wake. Furthermore, in the furnace or the furnace outlet, there are indicators such as + 〇Λ, Qu + _ burning reaction. In addition, the degree can be used as the internal combustion of the furnace ==: can also become the reference phase of the amount of sulfur-containing components: ::: Ercheng Γ Do not be to what extent the relative amount of ratio is: into Zhixin to know the furnace The degree to which the combustion progresses. Also, this SOx concentration is an index for the purpose of performing the response that contributes to the above-mentioned dioxin 'reduction with good efficiency. In order to achieve this effect, it is only necessary to set the SOx concentration meter at the inside of the furnace, or smoke II, and in the case of an incinerator with automatic operation, it is only necessary to program the parameters of the operation. No special change is needed. 1 j 钗 低廉 贯 Use Figure 9 below for a more detailed description. FIG. 9 shows an example of the waste treatment apparatus in this aspect. Here, the device is provided with a fluidized bed incinerator 110, a supply device 1330, and a sulphur-containing component supply device 1 32. Here, the incinerator 100 is connected to an exhaust gas X production and device 110, and A chimney 112 is connected to the exhaust gas treatment device 110. Re-emulsion treatment The SOx concentration meter 1 2 7 is installed in the above chimney 112, and it is designed so that the concentration detection signal from this concentration meter 127 is input to the control device or measurement =

第39頁 521138 五、發明說明（34) 128 ° 其次，使RDF及含硫成分物，從圖9之各供給裝置130、 132投入焚燒爐101内者，與利用從分散板1〇4下方送來之 流動化氣體（例如空氣等）流動化之砂層接觸而乾燥，著 火。著火之含硫成分物及RDF在焚燒爐1〇1内燃燒。廢氣從 爐出口106經過廢氣處理裝置no處理後從煙囪112被放出 於外部。 在圖9中，以安裝於煙囪112之SOx濃度計127之測定值可 處於所指定之範圍内之方式決定RDF及/或含硫成分物之投 入量。即，濃度檢出信號從安裝於煙囪112之s〇x濃度計 127輸入與SOx濃度計127連接之控制裝置或測量器ι〇1 '以 此測定值為基礎，以煙囪内之S〇x濃度可處於所指定之範 圍内之方式決定RDF及/或含硫成分物之投入量。然後，在 SOx濃度低之場合增加含硫成分物之投入量及/或減少rdf 之投入里，另一方面在SOx》農度高之場合減少含硫成分物 之投入量及/或增加廢棄物之投入量。 又按，如圖9所示，由於來自煙囪上游之白煙防止空氣 合流於廢氣等，而對煙囱之S0x濃度有影響之場合，二如 採取氧氣12%換算之手段以估量該項濃度即可。再者，在 施行自動控制之場合，將此S0x濃度值加入運轉參數 可。 / 在本態樣中，煙_之適當S〇X濃度為5〇〜4〇〇ppm。若煙 kSOx濃度低於5GPPm，則無法有效進行利用上述硫成分 之反應，另若超過40 0Ppm，廢氣中之硫氧化物所引起之尾P.39 521138 V. Description of the invention (34) 128 ° Next, the RDF and sulfur-containing components are put into the incinerator 101 from each of the supply devices 130 and 132 in FIG. 9 and sent from below the dispersion plate 104. The fluidized sand layer from the fluidized gas (such as air) comes into contact with it, dries, and catches fire. The fired sulfur-containing components and RDF were burned in the incinerator 101. The exhaust gas is discharged from the furnace outlet 106 through the exhaust gas treatment device no and discharged from the chimney 112 to the outside. In FIG. 9, the input amount of RDF and / or sulfur-containing components is determined such that the measured value of the SOx concentration meter 127 installed in the chimney 112 can be within the specified range. That is, the concentration detection signal is input from the sox concentration meter 127 installed in the chimney 112 to a control device or measuring device ι01 that is connected to the SOx concentration meter 127. Based on this measurement value, the sox concentration in the chimney is used. The amount of RDF and / or sulfur-containing components may be determined within a specified range. Then, in the case of low SOx concentration, increase the amount of sulfur-containing components and / or reduce the input of rdf. On the other hand, in the case of high SOx, the amount of sulfur-containing components is reduced and / or the waste is increased. The amount of investment. Press again, as shown in Figure 9, because the white smoke from the upstream of the chimney prevents the air from converging with the exhaust gas, etc., and if it has an effect on the SOx concentration of the chimney, the second method is to convert the oxygen by 12% to estimate the concentration. can. When automatic control is performed, this S0x concentration value may be added to the operating parameters. / In this aspect, the appropriate SOX concentration of the smoke is 50 to 400 ppm. If the smoke kSOx concentration is lower than 5GPPm, the reaction using the above sulfur component cannot be effectively performed, and if it exceeds 40 0Ppm, the tail caused by sulfur oxides in the exhaust gas

第40頁 521138 五、發明說明（35) 流腐蝕之可能性則很大。 又按，在本態樣中，亦有可能將S0x濃度計設置於爐内 或爐出口，而以爐内或爐出口之S〇x濃度可處於所指定之 fe圍内（最好均能在60〜6〇〇ppm之範圍内）之方式巧制 及/或含硫成分物之投入量，在此場合亦可得到\控上： 同之效果。 一 再者，本態樣中之焚燒爐並未特別受到限制，不過為了 改進含硫成分物之燃燒性，較佳之焚燒爐 邊流動一邊燃燒之流動床式焚燒爐。 便.、，、垸物 以ΐ所：之說明，依照本態#，在焚燒爐之垃圾固形 之处理中，可決定其實現安定之燃燒條件所需之含硫 ΐ :物之投入比率，而有可能有效抑制戴奥辛類之 效果 ^此不f要彳m改造即可較低廉實現該項 最佳之態樣7 乃的為提供一種處理廢棄物之方法及其裝置， 燒爐使污泥與廢棄物混燒之廢棄物處理巾，維持- 疋，藉此以良好之效率減少戴奥辛類者。 ^案發明人等針對焚燒爐之廢棄物處理中 類之有效抑制法潜心反覆研究結果，#到如下所 中，P將ί 313使万泥與廢棄物混燒之廢棄物處理技術 之管線了 ίt ί粉末供给於對焚燒爐供給污泥或廢棄物 ι線胃此可有效供給安定狀態之含硫成分物，其在減-40- 521138 5. Description of the invention (35) The possibility of flow corrosion is very high. Again, in this state, it is also possible to set the SOx concentration meter in the furnace or the furnace outlet, and the SOx concentration in the furnace or the furnace outlet can be within the specified range of fe (preferably all can be within 60 In the range of ~ 600 ppm), the amount of sulfur components and / or the input amount of sulfur-containing components can also be controlled in this case: the same effect. Again, the incinerator in this aspect is not particularly limited, but in order to improve the flammability of sulfur-containing components, a preferred incinerator is a fluidized bed incinerator that burns while flowing. Therefore, according to this description, according to this state #, in the solid waste treatment of the incinerator, the sulfur-containing plutonium: material input ratio required to achieve stable combustion conditions can be determined. May effectively inhibit the effects of dioxins ^ This does not require 彳 m transformation to achieve the best aspect of the low cost 7 is to provide a method and device for waste treatment, the furnace to make sludge and waste The mixed-burning waste treatment towels are maintained at-疋, thereby reducing the dioxin class with good efficiency. ^ The inventors of the case have focused on the results of intensive research on effective suppression methods in the waste treatment of incinerators. # To the following, P will use 313 pipelines for waste treatment technology that co-firing mud and waste. Ίt The powder is supplied to the sludge or waste supplied to the incinerator, which can effectively supply the sulfur-containing components in a stable state.

>21138> 21138

少戴奥辛之濃度上發揮效果者。 進-步為了控制其實現安定之燃燒條件所需之含硫成分 物粉末之投入量，將爐内、爐出口、或煙囪之s〇x濃度， :作-種判斷爐内燃燒狀況之指標者，維持於所指定之範 内％，可更提高其抑制戴奥辛類之效果。 態樣乃根據上述見知所設計之態樣，係、包括 為其特徵者。 即， 棄物之 給污泥 在本 而根據 此，較 之方式 燒爐乃 再者 廢棄物 給裝置 管線者 此外 被用以 計，以 供給量 佳的是 本態樣提供一種在焚僥爐使污泥與廢棄物混燒之廢 處理方法令，將含硫成分物粉末供給於對焚燒爐供 f廢棄物之管線為特徵之廢棄物之處理方法。 ，樣中，測定爐内、爐出口、或煙囪之s〇x濃度， 。亥測疋值控制上述含硫成分物粉末之供給量。在 佳的是，以煙自之上述s〇x濃度可成為5〇〜4〇〇p叩 控制上述含硫成分物粉末之供給量。再者，上述 以流動床爐較佳。 、 ，本態樣提供一種在焚燒爐使污泥與廢棄物混燒之 之處理裝置中，具備有含硫成分物粉末供給用之供 ，以將該粉末供給於對焚燒爐供給污泥或廢棄物之 ’為特徵之廢棄物之處理裝置。 本怨樣提供一種在廢棄物之處理裝置中，具備有 ’則疋爐内、爐出口、或煙囪之s〇x濃度之s〇x濃度 及被用以根據該測定值控制上述含硫成分物粉末之 之控制裝置為特徵之廢棄物之處理裝置。在此，較 ，以煙自之上述SOx濃度可成為5〇〜4〇〇ppm之方式又 521138Those who have less effect on dioxin concentration. Further, in order to control the amount of sulfur-containing component powder required to achieve stable combustion conditions, the concentration of the sox in the furnace, the furnace outlet, or the chimney is used as an indicator to judge the combustion status in the furnace Maintaining the percentage within the specified range can further improve its effect of inhibiting dioxin. The aspect is the aspect designed based on the above knowledge, including those that are characteristic of it. That is, the sludge for the waste is based on this. Compared with the method, the burner is the waste to the device pipeline. In addition, it is used to calculate the waste. The waste treatment method for mixed burning of mud and waste is a method for treating waste characterized by supplying sulfur-containing component powder to a pipeline for supplying waste to an incinerator. In the sample, determine the sox concentration in the furnace, the furnace outlet, or the chimney. The measured value is used to control the supply amount of the sulfur-containing component powder. Preferably, the above-mentioned sox concentration from the smoke can be 50 to 400p. The supply amount of the sulfur-containing component powder is controlled. Furthermore, the above-mentioned fluid bed furnace is preferred. In this aspect, there is provided a processing device for incineration of sludge and waste in an incinerator, which is provided with a powder for supplying a sulfur-containing component for supplying the powder to the sludge or waste for incinerator. It's a waste treatment device. This complaint provides a waste treatment device having a sox concentration of sox concentration in an oven, a furnace outlet, or a chimney, and is used to control the sulfur-containing component based on the measured value. The control device for powder is a characteristic waste treatment device. Here, compared to the way that the above-mentioned SOx concentration of smoke can become 50 ~ 400ppm, it is 521138

控制上述含硫成分物粉末。再者， 為流動床爐。 杈佳的疋，上述焚燒爐 在此，上述之「含硫成分物粉末供給紙 指與硫粉儲存槽及污泥供給管線，或n 5ρ $」乃 棄物供給管線連通之硫粉供給管線而言了如儲存槽及廢 在本態樣有關之廢棄物之處理技術;，由於將 =末供給於對焚燒爐供給污泥或廢棄物之管線，= ::安定狀態之含硫成分物’其分量足以有 工 濃度之減少者。 凡μ兴中 由於在使硫成分供給管線（用以供給含硫成分物粉末 連通於對焚燒爐之污泥供給管線或廢棄物供給管線之狀態 下一邊使含硫成分物粉末與污泥或廢棄物混合一邊將混合 物供給於爐内，可將由硫粉與污泥或廢棄物所構成之混二 均勻性狀供給於爐内。再者，可避免由含硫成分物ς ^單獨直接供給於爐内所引起之爐内不均勻性或粉塵*** 等之危險性。又由於操作時亦同樣可與污泥或廢棄物之供 給開始及終了一起使硫成分之供給操作開始及終了，可確 立操作之簡便性及安全性。再者，硫、氮、水之各分量可 充分供給於爐内，因此基於上述理由，可在良好之效率下 減少戴奥辛類。 此際’爐内、爐出口、或煙囪之廢氣之S〇X濃度係取決 =爐内溫度等之燃燒狀況，對污泥供給管線或廢棄物供給 官線供給之含硫成分物粉末之量等，因此可用作戴奥辛類 產生上之指標。即，監視SOx濃度值而在所指定之範圍内The above-mentioned sulfur-containing component powder is controlled. Furthermore, it is a fluidized bed furnace. Jia Jia, the above incinerator, the above "sulphur content powder supply paper refers to the sulfur powder storage tank and sludge supply line, or n 5ρ $" is the sulfur powder supply line connected to the waste supply line and The treatment technologies such as storage tanks and wastes related to the waste in this state were mentioned; since the = is not supplied to the pipeline for supplying sludge or waste to the incinerator, the amount of sulfur-containing components in a stable state = :: its amount Sufficient to reduce the working concentration. In the case of μXingzhong, while the sulfur component supply line (for supplying the sulfur component powder is connected to the sludge supply line or the waste supply line to the incinerator, the sulfur component powder and the sludge or waste When the materials are mixed, the mixture is supplied into the furnace, and the mixed uniformity consisting of sulfur powder and sludge or waste can be supplied into the furnace. Moreover, the sulfur-containing components can be avoided and directly supplied into the furnace. The danger caused by the non-uniformity in the furnace or the explosion of dust, etc. Also, the operation of starting and ending the supply of sulfur components can be started and ended together with the start and end of the supply of sludge or waste during operation, which can establish the simplicity of operation. And safety. In addition, the sulfur, nitrogen, and water components can be fully supplied to the furnace, so based on the above reasons, dioxins can be reduced with good efficiency. At this time, 'in the furnace, the furnace exit, or the chimney The SOX concentration of the exhaust gas depends on the combustion conditions such as the temperature in the furnace, the amount of sulfur-containing component powder supplied to the sludge supply pipeline or the waste supply official line, etc., so it can be used as dioxins Production index. That is, monitor the SOx concentration value within the specified range.

521138521138

=^，出口 '或煙自之s〇x濃度以進行燃燒即可決 $ = Γ現安定之燃燒條件所需要之含硫成分物粉末量，而 W1之效率下抑制戴奥辛類等之有害氣體之產生。 .、’、I只現此項效果，僅將s〇x濃度計設置於爐内、爐出 :」煙囪即可’ $需要特別之改造等即可較低廉實現該 但本態樣並未受到 以下使用圖式以進行更詳細之說明 此等說明之限制。 二1 0展不本態樣之廢棄物之處理裝置之一例。此一處理 = 具備有廢棄物儲存槽201，污泥儲存槽202，硫粉儲存 ^ ，以及焚燒爐204，此外，在廢棄物儲存槽201與焚 =、二204之間連通有廢棄物供給管線2〇5，被用以將廢棄物 1存槽201内之廢棄物供給於焚燒爐2〇4，另在污泥儲存槽 一、/、焚燒爐204之間連通有污泥供給管線2〇6，被用以將 儲存槽202内之污泥供給於焚燒爐2〇4，而在硫粉儲存 二〇3與污泥供給管線2〇6之間連通有硫粉供給管線a?， 子用以將硫粉儲存槽2 〇 3内之硫粉供給於焚燒爐2 〇 4。 #在此例中」將污泥儲存槽2〇2内之污泥從污泥儲存槽2〇2 =泵（未圖示）予以壓送以通過污泥供給管線2〇6而到達焚 =，204。此際，從硫粉儲存槽2〇3壓送過來之硫粉被供給 了泥供給管線206内，在其下游被移送之下，污泥與硫 r刀互相混合，形成均勻之性狀而被供給於焚燒爐2〇4。 由於安排如上述之配置，可避免由硫粉單獨直接供給於 、盧内所引起之爐内不均勻性或粉塵***等之危險性，可在= ^, The outlet 'or the sox concentration of the smoke can be determined for combustion $ = Γ The amount of sulfur-containing component powder required for the current stable combustion conditions, and the efficiency of W1 inhibits the production of harmful gases such as dioxins . ., ', I only have this effect, only set the sox concentration meter in the furnace, out of the furnace: "Chimney can be used." $ Special modifications are required to achieve this at a lower cost, but this aspect is not affected by the following The drawings are used to illustrate the limitations of these descriptions in more detail. An example of a waste disposal device at the 2010 exhibition. This treatment = is equipped with a waste storage tank 201, a sludge storage tank 202, a sulfur powder storage ^, and an incinerator 204, and a waste supply pipeline is connected between the waste storage tank 201 and the incineration =, and 204 2005 is used to supply the waste in the waste 1 storage tank 201 to the incinerator 204, and a sludge supply line 206 is connected between the sludge storage tank 1 and the incinerator 204 It is used to supply the sludge in the storage tank 202 to the incinerator 204, and a sulfur powder supply line a? Is connected between the sulfur powder storage 202 and the sludge supply line 202. The sulfur powder in the sulfur powder storage tank 203 is supplied to the incinerator 204. #In this example "The sludge in the sludge storage tank 202 is pressure-fed from the sludge storage tank 202 = a pump (not shown) to reach the incineration through the sludge supply line 206 =, 204. At this time, the sulfur powder pressure-fed from the sulfur powder storage tank 203 is supplied into the mud supply line 206, and after being transferred downstream, the sludge and the sulfur knife are mixed with each other to form a uniform property and are supplied. In the incinerator 204. Due to the arrangement as described above, the danger of non-uniformity in the furnace or dust explosion caused by the direct supply of sulfur powder to Lune can be avoided.

五、發明說明（39) 維持爐内之硫分、氮分、以及 - 減少戴奥辛類。又由於操作時。ίΐΓ之下以良好效率 及終了一起使硫之供給操作開始及狄與5泥之供給開始 便性及安全性。 "、、、Γ，可確立操作之簡 但在本態樣中，供給於污泥供认 制於粉狀物，而主要其為含硫成並未被限 可適於使用。 則例如漿液狀物亦 再者，雖然在此圖中展示使硫粉供紙总 線連通之例子，但亦有可能 二二線與π泥供給管 管線連通，而在此場合亦同揭;IL 2 2 =管線與廢棄物供給 成均勻性狀(之混合物)以供給於焚心：J硫粉互相混合 =之效果。再者’為比此例更簡：生 與上述場合相同線垃^水供給管線等亦可發揮 圖11展示本發明之廢棄物處理裝置之另一例。此一 I友♦， 動床式焚燒爐214，在此焚燒爐214連接有 廢乳處理裝置222，而在廢氣處理裝置222連接有煙囪 2 24此外’在廢棄物儲存槽211與焚燒爐214之間連通有 廢棄物供給管線215 ,被用以將廢棄物儲存槽211内之廢 物供給於焚燒爐214，另在污泥儲存槽212與焚燒爐214之、 間連通有污泥供給管線21 6，被用以將污泥儲存槽21 2内之 巧泥供給於焚燒爐214，而在硫粉儲存槽213與污泥供給管 線216之間連通有硫粉供給管線21?，被用以將硫粉儲存槽 第45頁 521138 五、發明說明（40) 213内之硫粉供給於焚燒爐214。再者，在上述煙_224安 裝有SOx濃度計220，而使來自此SOx濃度計220之濃度檢出 信號輸入控制裝置或測量器221。 在此例中，如前所述，被供給於污泥供給管線2 〇 6之含 硫成分物粉末係在污泥供給管線2 0 6内與污泥充分混合， 以形成均勻之性狀而被供給於焚燒爐21 4。上述污泥，以 及從廢棄物儲存槽211通過廢棄物供給管線215供給之廢棄 物，均藉利用空氣（從位於分散板2 18之下方之風箱225送 來者）流動化之砂層乾燥之同時升溫而著火。著火之廢棄 物在餘幅部燃燒’而完成其完全燃燒。廢氣經過廢氣處理 裝置2 2 2處理後從煙掏2 2 4被放出於外部。基於來自被設置 於上述煙囪224之SOx濃度計220之濃度檢出信號，以煙囪 内之SOx濃度可處於所指定之範圍内之方式利用控制裳置 或測量器2 21來決定含硫成分物粉末之供給量。具體而 言，若SOx濃度太低，則增加含硫成分物粉末之供給量， 反之若S 0 X濃度太咼，則減少含硫成分物粉末之供給量。 在本態樣中，煙_之適當SOx濃度為50〜400ppm。若煙 囪之SOx濃度低於5Ορριη，抑制戴奥辛類之效果則不符要 求，另若超過40Oppm，SOx濃度則無法達成規定值。 又按，如圖11所示，由於來自煙函上游之白煙防止空氣 合流於廢氣管線等，而對煙囪之s〇x濃度有影響之場合， 例如實施氧氣1 2%換算等之方法以估量濃度即可。再者， 在施行自動控制之場合，將此項讥又濃度值加入運轉參數 項即可。V. Description of the invention (39) Maintain the sulfur and nitrogen in the furnace, and-reduce dioxin. Because of the operation. Under the conditions of ίΐΓ, the supply operation of sulfur and the supply of Di and 5 mud were started together with good efficiency and convenience. " ,,, Γ can be used to establish the simplicity of operation. However, in this case, the sludge is supplied for recognition as powder, and it is mainly sulfur-containing and is not limited. It can be used suitably. For example, the slurry is the same. Although the example of connecting the sulfur powder paper feeding bus is shown in this figure, it is also possible that the second and second lines are connected to the π mud supply pipe pipeline, and it is also disclosed in this case; IL 2 2 = Pipeline and waste supply become uniform (mixture) to supply to the heartburn: J sulfur powder mixed with each other = effect. Furthermore, it is simpler than this example: the same line as the above case can be used for water supply lines, etc. Fig. 11 shows another example of the waste treatment device of the present invention. In this case, a moving bed incinerator 214 is connected to a waste milk treatment device 222 and an exhaust gas treatment device 222 is connected to a chimney 2 24. In addition, a waste storage tank 211 and an incinerator 214 are connected. A waste supply line 215 is connected between the waste storage tank 211 and the incinerator 214, and a sludge supply line 21 6 is connected between the sludge storage tank 212 and the incinerator 214. It is used to supply the sludge in the sludge storage tank 21 2 to the incinerator 214, and a sulfur powder supply line 21? Is connected between the sulfur powder storage tank 213 and the sludge supply line 216, and is used to supply the sulfur powder. Storage tank page 45 521138 V. Description of invention (40) 213 The sulfur powder is supplied to the incinerator 214. Furthermore, a SOx concentration meter 220 is installed in the aforementioned smoke_224, and a concentration detection signal from the SOx concentration meter 220 is input to a control device or a measuring device 221. In this example, as described above, the sulfur-containing component powder supplied to the sludge supply line 206 is sufficiently mixed with the sludge in the sludge supply line 206 to form uniform properties and is supplied. In the incinerator 21 4. The above-mentioned sludge and the waste supplied from the waste storage tank 211 through the waste supply line 215 are dried by the sand layer fluidized by the air (sent from the air box 225 located below the dispersion plate 2 18). Heat up and catch fire. The burning waste is burned in the remaining width 'to complete its complete combustion. The exhaust gas is discharged from the smoke 2 2 4 after being processed by the exhaust gas treatment device 2 2 2. Based on the concentration detection signal from the SOx concentration meter 220 provided in the chimney 224 described above, the control device or the measuring device 2 21 is used to determine the sulfur content powder so that the SOx concentration in the chimney can be within a specified range. Of supply. Specifically, if the SOx concentration is too low, the supply amount of the sulfur-containing component powder is increased, whereas if the SOx concentration is too high, the supply amount of the sulfur-containing component powder is reduced. In this aspect, the appropriate SOx concentration of smoke is 50 to 400 ppm. If the SOx concentration of the chimney is lower than 50 ρριη, the effect of dioxin suppression is not satisfactory, and if it exceeds 40Oppm, the SOx concentration cannot reach the specified value. Also, as shown in Figure 11, because the white smoke from the upstream of the smoke letter prevents air from converging in the exhaust gas pipeline, etc., and has an effect on the sox concentration of the chimney, for example, the method of converting 12% of oxygen is used to estimate The concentration is sufficient. Moreover, in the case of performing automatic control, it is sufficient to add this concentration value to the operation parameter item.

88120517.ptd 第46頁 521138 五、發明說明（41) 又按，SOx濃度計雖然在本例中被設置於煙自，但亦有 可能將SOx濃度計安裝於爐214内或爐出口219，而以爐内 或爐出口之SOx濃度可處於所指定之範圍内（最好均能在6〇 〜6 0Oppm之範圍内）之方式控制含硫成分物粉末之供給 量。再者’雖然在此圖中為焚燒爐展示使用流動床式焚燒 爐之例子’但並未受到此例之限制，而亦有可能應用於爐 篦式焚燒爐等。 一如以上所做之說明，依照本態樣，在焚燒爐使廢棄物與 污泥混燒之廢棄物處理中，可有效供給安定狀態之硫粉， 被用以補充在減少戴奥辛類上發揮效果之含硫濃度者。 再者，由於可根據爐内、爐出口、或煙_ 2S〇x濃度判 斷爐内之燃燒狀況，可決定其更有效減少戴奥辛類為目的 之安定燃燒條件之實現上所需要之含硫成分物粉末之供給 量。 最佳之態樣8 本態樣提供一種在廢棄物焚燒爐使廢棄物與污泥及/或 含硫成分物混燒之廢棄物處理方法中，使上述污泥及/或 含硫成分物分散以供給於垃圾加料斗為特徵之處理方法。 再者’本態樣提供一種在廢棄物焚燒爐使廢棄物與污泥 及/或含硫成分物混燒之廢棄物處理裝置中，且備 以使污泥及/或含硫成分物分散以對垃圾加料斗供給之 散供給機構為特徵之處理裝置。 以下詳細說明本態樣。 在本態樣中，藉-具有可將污泥及/或含硫成分物均勻88120517.ptd Page 46 521138 V. Explanation of the invention (41) Again, although the SOx concentration meter is set in Yanzi in this example, it is also possible to install the SOx concentration meter in the furnace 214 or the furnace outlet 219, and The supply amount of the sulfur-containing component powder is controlled in such a manner that the SOx concentration in the furnace or the furnace outlet can be within the specified range (preferably both in the range of 60 to 600 ppm). Furthermore, although an example using a fluidized bed incinerator is shown for the incinerator in this figure, it is not limited to this example, and may be applied to a grate incinerator or the like. As explained above, according to this aspect, in the treatment of waste mixed with sludge by incinerators, it can effectively supply sulfur powder in a stable state, which is used to supplement the effect of reducing dioxin. Those with sulfur concentration. Furthermore, since the combustion condition in the furnace can be judged based on the furnace, the furnace outlet, or the smoke 2S0x concentration, it can be determined that it can more effectively reduce the sulfur-containing components required for the realization of stable combustion conditions for the purpose of dioxins. Supply of powder. The best aspect 8 This aspect provides a waste treatment method in which waste is mixed with sludge and / or sulfur-containing components in a waste incinerator to disperse the sludge and / or sulfur-containing components to Disposal method characterized by being supplied to a garbage hopper. Furthermore, the present aspect provides a waste treatment device for co-firing waste with sludge and / or sulfur-containing components in a waste incinerator, and is provided for dispersing sludge and / or sulfur-containing components to The bulk supply mechanism provided by the garbage hopper is a processing device featuring the characteristics. The following describes this aspect in detail. In this aspect, borrow-has the ability to homogenize sludge and / or sulfur content

88120517.ptd 第47頁 五、發明說明（42) 刀政供給之功能之分散供給^ ^ ^ ^ ^ ^ 均勻分散供給於垃圾知租A /尼及/或含硫成分物 使、、n乃/十人科斗。為分散供給裝置，主n古 硫成分物均句分散於垃圾加料斗之上 運送機、Μ0-Ν0泵、，骨動.軍吏。例如可舉出螺旋 承 β動運迗機，或其組合等。 =較佳的是，在污泥及/或含硫成分 之則，垃圾加料斗内已供給有廢棄物。 政供、·σ 在分散供給有污泥之場合，污泥由於本身之 於垃圾加料斗內夕疏在仏 重里而渗透 散，而與含之可燃物…平均分 棄物對爐内之供給’亦供仏所、、日 潑 ϊ，ΐί;:!產生發熱量極低之部分或含水率極高之部 ' ^大靶圍内安定進行燃燒，亦可防止炱之產生。 :=泥及/或含硫成分物之分散供給用之分散供給裝 、、曰人Ο m的疋採用一種可令污泥及/或含硫成分物與氣體 :口 1 j垃圾加料斗分散供給之吹管。可使用一種將空 # ^2、等用作載料氣體之吹管，以使污泥及/或含硫成分 〔、载料氣體一起更均勻且有效分散於垃圾加料斗。 广為上=污泥及/或含硫成分物從分散供給裝置對垃圾加 1斗之分散供給，較佳的是，配合廢棄物之被垃圾起重機 才又入=圾加料斗之時機施行該項分散供給。通常被儲存於 垃圾ί几内之廢棄物係按適當決定之指定間隔藉垃圾起重機 被供給於垃圾加料斗。在垃圾加料斗中之廢棄物量少之場 第48頁 521138 五、發明說明（43) 合二若將污泥及/或含硫成分物繼續供給下去，則等於 將Θ泥及/或含硫成分物供給於焚燒爐内。再者， 起重機將廢棄物投入垃圾加料斗時，若將污泥及/或含硫 物繼續供給下去，則有可能發生含硫成分物或廢棄^物 =亂散布於垃圾加料斗之周圍之情事。於是，㉟合廢棄物 杈入垃圾加料斗之時機，驅動該分散供給裝置即可將適量 之万泥及/或含硫成分物以良好之效率供給。 例如/可藉下述方法驅動該分散供給裝置。 (1) 藉垃圾起動機將廢棄物供給於垃圾加 分散供給一定量之污泥及/或含硫成分物。 對 (2) 藉感測器感測垃圾加料斗内之廢棄物量，而以污 及/或含硫成分物可均勻混合之方式分散供給對於此之 垃圾加料斗内之廢棄物量最適合之量之污泥等。 、 、一（3)在垃圾起動機將廢棄物供給於垃圾加料斗時， 污泥及/或含硫成分物之供給。 U)藉重1感測器感測廢棄物被垃圾起動機投入垃圾加 二斗内之重量，而在廢棄物投入後，分散供給 合之量之污泥及/或含硫成分物。 垔里適 ^等方法亦可以組合施行之。再者，並未被限定於上 法’亦有可能採用其他方法以配合廢棄物投 加枓斗之時機施行分散供給。 ，，上述方法之污泥及/或含硫成分物之分散供給， :月1焚燒爐之停止運轉之至少！小時之前停止。在焚捧 盧k吊從停止運轉前之數小時起進入運轉調整，開始減疋少 88120517.ptd 第49頁88120517.ptd Page 47 V. Description of the invention (42) Decentralized supply of knife supply function ^ ^ ^ ^ ^ ^ Evenly distributed to the garbage disposal A / Ni and / or sulfur-containing components ,, n is / Ten people fight. To disperse the supply device, the main sulfur components are dispersed on the garbage hopper. Conveyors, M0-N0 pumps, and bone movements. For example, a screw bearing β moving machine, or a combination thereof may be mentioned. = Preferably, in the case of sludge and / or sulfur-containing components, the waste hopper is already supplied with waste. Political supply, · σ When the sludge is distributed and supplied, the sludge permeates and disperses because it is scattered in the weight of the garbage hopper, and it is evenly distributed with the combustibles contained in it ... It is also available for the shogun, and the sun splash, ΐί;:! The part with extremely low heat generation or the part with high water content is generated. ^ The large target area can be stably burned to prevent the occurrence of radon. : = The dispersive supply device for the dispersive supply of mud and / or sulfur-containing components, which is 0 m in diameter, uses a kind of sludge and / or sulfur-containing components and gas: mouth 1 j garbage feed hopper dispersed supply The blowpipe. A blow pipe using an empty # ^ 2, etc. as the carrier gas can be used to make the sludge and / or sulfur-containing components [, the carrier gas together more evenly and effectively dispersed in the garbage hopper. Widely = The waste and sludge and / or sulphur-containing components are dispersedly supplied to the garbage plus 1 hopper from the dispersion supply device. It is better to implement this at the timing of the waste crane to enter the waste hopper. Decentralized supply. The waste that is usually stored in the garbage is supplied to the garbage hopper by a garbage crane at designated intervals determined appropriately. In the field where the amount of waste in the garbage hopper is small Page 48 521138 V. Description of the invention (43) If the sludge and / or sulfur-containing components are continuously supplied, it is equivalent to the Θ sludge and / or sulfur-containing components The components are supplied in an incinerator. In addition, when the crane puts waste into the garbage hopper, if the sludge and / or sulfur-containing materials are continuously supplied, sulfur-containing components or waste may be scattered around the garbage hopper. . Therefore, when the timing of coupling waste into the garbage hopper is driven, the decentralized supply device can be driven to supply an appropriate amount of mud and / or sulfur-containing components with good efficiency. For example, the distributed supply device can be driven by the following method. (1) The waste starter is used to supply waste to the waste and to disperse and supply a certain amount of sludge and / or sulfur-containing components. For (2) the amount of waste in the garbage hopper is sensed by a sensor, and the most suitable amount of waste in the garbage hopper is dispersedly supplied in a manner that the pollution and / or sulfur-containing components can be uniformly mixed. Sludge, etc. (1) When the waste starter supplies waste to the waste hopper, the supply of sludge and / or sulfur-containing components. U) The weight 1 sensor senses the weight of the waste that is thrown into the garbage plus the second bucket by the garbage starter, and after the waste is input, the combined amount of sludge and / or sulfur-containing components is dispersedly supplied. You can also use a combination of methods such as 垔 里 适 ^. In addition, it is not limited to the above method, and other methods may be adopted to implement the decentralized supply in accordance with the timing of the waste input bucket. , The above-mentioned method of dispersed supply of sludge and / or sulfur-containing components: at least the shutdown of the incinerator on January 1! Stopped hours ago. Before the burning of the crane, the crane began to adjust the operation from a few hours before it stopped operating, and began to reduce it. 88120517.ptd Page 49

II 521138 五、發明說明（44) f棄物之投入量。在此期間，若將污泥及或含硫成分物繼 續供給下去，則會發生下述不良情況··即在繼續供給污泥 ，，合，可預料到的是，全體之發熱量降低，使燃°燒狀^ 變付不女疋，另在繼續供給含硫成分物之場合，焚燒爐内 之含硫成分物之燃燒比率則會增加，而使廢氣 7 度升高。 痕 在焚燒爐停止運轉之至少1小時之前停止污泥及/或含硫 成分物之藉分散供給裝置之供給時，可免除如上述之不^ 情況，而可防止焚燒爐之不安定燃燒狀態 = 轉停止為止。 知生置幻運 以下在參照圖式之下進一步詳細說明本發明。 圖1_2為展示本發明之廢棄物處理裝置之一例之略圖，盆 二棄二焚燒爐之垃圾加料斗之部分。廢棄物從垃圾 釔重機301被投入垃圾加料斗3〇2，在另一方面，污泥及/ =4硫、成Λ物從污泥及/或含硫成分物導入口 305經過運送 機304为散於垃圾加料斗3〇2内之廢棄物上。 然後，污泥由於本身之重量而滲透於垃圾加料斗3〇2内 2廢棄物，使所含之可燃物、水等與廢棄物均勻混合。 二j ^物亦平均分散於垃圾加料斗内之廢棄物上而與廢棄 β ^勻混合，而在其後有時由於廢棄物對爐内之供給，戶斤 之含硫成分物亦同時被供給於爐内。如此，將污泥 示=物與廢棄物一起從垃圾滑槽3°3對爐内(未圖 圖13為展示本發明之廢棄物處理裝置之另一例之略圖， 521138 五、發明說明（45) 其中展示廢棄物焚燒爐之垃圾加料斗之部分。與圖丨2所示 之處理裝置一樣，廢棄物從垃圾起重機3(n被投入垃圾加 料斗302。在另一方面，污泥及/或含硫成分物從污泥及〆 或含硫成分物導入口 305被導入，而與載料氣體（從載料氣 體供給口 307供給者）一起從吹管30 6被移送而分散供給於 垃圾加料斗302。如此，污泥及/或含硫成分物以良好之效 率在廣大範圍内分散於垃圾加料斗302内之廢棄物上。此 時，為載料氣體除了可使用空氣、C〇2、氮氣蓉、 可使用廢氣再循環氣體等，其流量亦同樣，主要在可令、污 泥及/或含硫成分物分散之範圍内，則未特別受到限制。 然後，污泥由於本身之重量而滲透於垃圾加料斗3〇2内 =廢棄物，使所含之可燃物、水等與廢棄物均勻混合， ΐ Ξ ί ί ”平均分散於垃圾加料斗内之廢棄物上：與廢 一起從=圾滑槽3〇3對爐内（未圖示）供給下去。廢棄物 理戶ΐίΪΪΐ水為Ϊ廢棄物混燒之污泥可使用隨著下水處 泥處理時所尿污泥，有機性廢水經過活性污 所產生之、、亏r 泥’含有機物之廢水經過固液分離時 產生之污泥？在Ϊ:川疏液Ϊ或類似情況在閉鎖性水域所 等，任選稀魅Ϊ二下水處理之過程中所產生之污泥 、種類之污泥。污泥之含水率亦未 可；用以平常之範圍如1。〜_等含水之污泥到限制’ ^ ^ ί )5 ^ t ^ t ,Μ g 廢輪月。專之橡膠系廢棄物等，任選之含硫成分II 521138 V. Description of the invention (44) f The amount of waste input. During this period, if the sludge and / or sulfur-containing components continue to be supplied, the following disadvantages will occur ... That is, the sludge will continue to be supplied, and, together, it is expected that the overall calorific value will decrease, resulting in Burning scorch ^ change to pay no son-in-law, and in the case of continuing to supply sulfur-containing components, the combustion ratio of sulfur-containing components in the incinerator will increase, and the exhaust gas will rise by 7 degrees. When the supply of sludge and / or sulfur-containing components by means of a dispersed supply device is stopped at least 1 hour before the incinerator is stopped, the instability of the incinerator as described above can be avoided, and the unstable combustion state of the incinerator can be prevented = Stop turning. Knowledge-based magic The invention is described in further detail below with reference to the drawings. Fig. 1_2 is a schematic view showing an example of a waste disposal device according to the present invention, a part of a waste hopper of a second waste incinerator. The waste is put into the garbage hopper 3002 from the garbage yttrium heavy machine 301. On the other hand, the sludge and / = 4 sulfur and Λ matter pass from the sludge and / or sulfur-containing component introduction port 305 through the conveyor 304 as Scattered on the waste in the waste hopper 302. Then, the sludge infiltrates the waste in the waste hopper 3002 due to its own weight, so that the combustible materials, water, etc. contained in the waste are uniformly mixed with the waste. The two j ^ materials are evenly dispersed on the waste in the waste hopper and mixed with the waste β ^, and sometimes the sulfur-containing components of the household are also supplied at the same time due to the supply of waste to the furnace. In the furnace. In this way, the sludge indicator and the waste are placed in the furnace from the garbage chute 3 ° 3 (not shown in Fig. 13 is a schematic diagram showing another example of the waste treatment device of the present invention, 521138 V. Description of the invention (45) The waste hopper part of the waste incinerator is shown therein. Like the processing device shown in FIG. 2, waste is put into the waste hopper 302 from the waste crane 3 (n. On the other hand, sludge and / or containing The sulfur component is introduced from the sludge and mash or the sulfur-containing component introduction port 305, and is transported together with the carrier gas (from the carrier gas supply port 307 supplier) from the blowing pipe 30 6 to be dispersedly supplied to the waste hopper 302 In this way, the sludge and / or sulfur-containing components are dispersed on the waste in the waste hopper 302 within a wide range with good efficiency. At this time, in addition to the carrier gas, air, CO2, and nitrogen can be used. The exhaust gas recirculation gas can be used, and the flow rate is the same, which is mainly within the range where the sludge and / or sulfur-containing components can be dispersed, and it is not particularly limited. Then, the sludge penetrates due to its own weight. Garbage feeding hopper within 302 = The waste is mixed uniformly with the combustibles, water, etc., and the waste is uniformly dispersed on the waste in the waste hopper: together with the waste, the waste chute is discharged into the furnace from the waste chute (303). (Not shown) supply. Waste sludge sludges that are co-fired with waste water can be used as sludge generated during sludge treatment at the sewage and organic wastewater produced by activated sludge. Sludge generated when solid-liquid separation of organic-containing waste water? In the case of: Chuan Shuye Ϊ or similar conditions in closed waters, etc., optionally, the sludge produced in the process of sewage treatment, dilute Ϊ, 种类Sludge. The moisture content of the sludge is not acceptable; it is used in the usual range such as 1. ~ _ and other water-containing sludge to the limit '^ ^ ί) 5 ^ t ^ t, MG waste wheel month. Specialized rubber system Waste, etc., optional sulfur content

第51頁 521138Page 521138

水+政# 5用廢輪胎等之橡膠系廢棄物之場合，有必要在 考慮發熱s之下施行運轉。 ，外亦可以將如上所述之污泥與含硫成分物予以組合 使用。 在本2樣中，焚燒爐之方式並未受到任何之限制，而可 ί於：動床式焚燒爐、爐篦式焚燒爐、窯式焚燒爐等之 ，^之义燒爐，以施行廢棄物與污泥及/或含硫成分物之 /把九再者’燃燒室溫度亦可設在平常之範圍内。 以下揭示具體例以進一步詳細說明本發明。 (實施例1) —為廢棄物焚燒爐使用爐篦式焚燒爐而依照本發明之方法 將廢棄物之都市垃圾與污泥予以混燒處理。 首先，使污泥與空氣混合，而使用一具有可令污泥分散 之功能之吹管，以將污泥供給於預先投入有廢棄物之垃圾 加料斗。此際，為污泥載送用之載料氣體使用c〇2。都市 垃圾具有2300kcal/kg之發熱量，其污泥含量為8〇%。在 700〜850 C範圍内使乾燥段溫度變化並且在85〇〜1〇〇〇〇c 範圍内使燃燒室溫度變化之下施行都市垃圾與污泥之混 燒0 其結果，與另將都市垃圾及污泥各別從分開之滑槽投入 之場合相較，平均CO濃度減至一半以下，而戴奥辛濃度亦 減少三成。在焚燒期間可在安定條件下施行爐之運轉，而 在廢氣濃度及灰之狀態上並未發現不正常之狀況。 (實施例2 )In the case of rubber wastes such as waste tires such as water + government # 5, it is necessary to perform the operation in consideration of heat generation. In addition, the above-mentioned sludge and sulfur-containing components can also be used in combination. In this example, the method of the incinerator is not restricted in any way, but can be used in: moving bed incinerator, grate incinerator, kiln incinerator, etc. The temperature of the combustion chamber and the sludge and / or sulfur-containing components can be set within a normal range. Specific examples are disclosed below to further illustrate the present invention. (Example 1)-A grate-type incinerator was used for the waste incinerator, and the municipal solid waste and sludge were mixed and burned in accordance with the method of the present invention. First, the sludge is mixed with the air, and a blow pipe having a function of dispersing the sludge is used to supply the sludge to a waste hopper in which waste is put in advance. In this case, c02 was used as a carrier gas for sludge transportation. Municipal waste has a calorific value of 2300kcal / kg and its sludge content is 80%. The temperature of the drying section is changed within the range of 700 to 850 C, and the mixed combustion of municipal waste and sludge is performed under the temperature change of the combustion chamber within the range of 85 to 10,000 ° C. Compared with the case where the sludge is separately input from a separate chute, the average CO concentration is reduced to less than half, and the dioxin concentration is also reduced by 30%. The furnace can be operated under stable conditions during incineration, but no abnormal conditions were found in the exhaust gas concentration and ash state. (Example 2)

521138 五、發明說明（47) 為廢棄物焚燒爐使用爐篦式焚燒爐而依照本發明之方法 將廢棄物之都市垃圾與含硫成分物予以混燒處理。 首先，為含硫成分物使用硫粉，而利用一具有可令含硫 成分物分散之功能之吹管，以將含硫成分物供給於預先^ 入有廢棄物之垃圾加料斗。此際，為含硫成分物載送用之 載料氣體使用C02。都市垃圾具有23〇〇kcl/kg之熱量，其 含硫成分物之含量為80%。在700〜850。(：範圍内使乾燥段 溫度變化並且在850〜1〇〇〇 t：範圍内使燃燒室溫度變化^ 下施行都市垃圾與硫粉之混澆。 其結果，與另將都市垃圾及硫粉各別從分開之滑槽投入 之場合相較，平均CO濃度減至一半以下，而戴奥辛濃度亦 減少二成。在焚燒期間可在安定條件下施行爐之運轉，而 在廢氣濃度及灰之狀態上並未發現不正常之狀況。 如以上所做之說明，依照本態樣提供之方法及裝置為， 可在維持一定之焚燒爐内燃燒狀態之下使污泥及/ 护 ，分物與都市垃圾等之廢棄物以良好之效率混燒而減低;|廢 轨中之戴奥辛類濃度之廢棄物之處理方法及處理裝置。 採用本態樣時，由於可將污泥及/或含硫成分物與廢棄 物均勻供給於垃圾加料斗，在爐内亦同樣可均勻供給污泥 及/或含硫成分物與廢棄物。從而，在焚燒爐内不致產生 其發熱量極低之領域之下，使燃燒安定進展，其結果有可 月匕以良好之效率減低廢氣中之戴奥辛類之產生（量）。 依照本態樣’其污泥及/或含硫成分物與廢棄物之混燒 方法不僅有可應用於習知之流動床式焚燒爐，亦有可能521138 V. Description of the invention (47) Use a grate type incinerator for the waste incinerator and use the method of the present invention to co-fire the municipal waste and sulfur-containing components of the waste. First, sulfur powder is used for the sulfur-containing component, and a blow pipe having a function of dispersing the sulfur-containing component is used to supply the sulfur-containing component to a waste hopper in which wastes are pre-filled. In this case, C02 was used as a carrier gas for carrying a sulfur-containing component. Municipal waste has a heat of 23,000 kcl / kg and its sulfur content is 80%. 700 ~ 850. (: Change the temperature of the drying section within the range and change the temperature of the combustion chamber within the range of 850 ~ 1000t: Mixing of municipal waste and sulfur powder is performed. The result is different from that of municipal waste and sulfur powder. Do not use the separate chute for comparison. The average CO concentration is reduced to less than half, and the dioxin concentration is reduced by 20%. During the incineration, the furnace operation can be performed under stable conditions, and the exhaust gas concentration and ash state No abnormal condition was found. As explained above, the method and device provided in accordance with this aspect are to enable sludge and / or protection, separation of materials and municipal waste, etc., while maintaining a certain state of combustion in the incinerator. The waste is reduced by co-firing with good efficiency; | The method and device for treating dioxin-type waste in the waste rail. In this aspect, sludge and / or sulfur-containing components and waste can be used. Evenly supplied to the garbage hopper, the sludge and / or sulfur-containing components and waste can also be uniformly supplied in the furnace. Therefore, the combustion is safe in the area where the incinerator does not generate extremely low heat generation. As a result, the result is that the moon dagger can reduce the generation (amount) of dioxin in the exhaust gas with good efficiency. According to this aspect, the co-firing method of sludge and / or sulfur-containing components and waste is not only applicable to It is also possible for a conventional fluidized bed incinerator

88120517.ptd 第53頁 五、發明說明（48) ::::知之爐篦式焚燒爐等任選方式之焚燒 工業價值很高。 口此再 最佳之態樣9 、- ί : /樣+提供一種在使用爐篦之廢棄物焚燒爐使廢棄物蛊 /可化及/或含硫成分物混燒之廢棄物處理方法中，佶、厂 含硫成分物分散以供給於乾燥段爐讓上為特Ϊ 之廢棄物處理方法。 阳工苟特欲 本態樣提供一種在使用爐篦之廢棄物焚焊 且偌古、士 ： 成物混燒之廢棄物處理裝置中，88120517.ptd Page 53 V. Description of the Invention (48) :::: Known furnace grate incinerator and other optional incineration industries have high industrial value. This is the best aspect9,-ί: / 样 + Provides a waste treatment method that uses a waste incinerator of a furnace to make waste 蛊 / chemical and / or co-fires sulfur-containing components废弃物 The waste treatment method in which the sulfur-containing components of the plant are dispersed and supplied to the drying section furnace is a special Ϊ. Yanggong Gouyu wants to provide a waste treatment device for the incineration of waste using furnace grate.

爐以们亏泥及/或含硫成分物分散以 J 爐說上供給之分散供給機構為特 乾“ 以下詳細說明本態樣。 $詞她埋衷置。 八兮5 : 5 t &藉一具有可將污泥及/或含硫成分物均句 刀政供π之功旎之分散供給裝 勺勻 分散供給於爐篦式焚燒M 、，比及/或3硫成分物 箸，古i s t 九爐乾燥段爐篦上。為分散#a# 置，主要具有可令污泥及/ ，刀政供給裝 段爐篦上之功能，則未特 广成刀物均勻为散於乾燥 散供給嚴置未特^到限制，而可使用任選之分 在分散供給有污泥之場合， 燥段爐萬上乾燥中之廢辛物、、曰^由於本身之重量而與乾 不久就著火。在含硫成本身亦被乾操， 燥段爐篦上乾燥中之廢棄=合亦同樣，均勻分散於乾 始燃燒。因此，可在不致 而與廢棄物一起乾燥後開 之燃燒。由於污泥與廢辛‘：部低溫領域之下進行安定 、攻衆物岣勻混合，不會發生下述情 )21138The furnace is dedicated to the depleted mud and / or sulfur-containing components dispersed by the J furnace. The following is a detailed description of this aspect. $ 词 She buried heartily. Baxi 5: 5 t & It has a dispersive supply for the function of sludge and / or sulfur-containing components. It can be evenly dispersed and supplied to the furnace-type incineration M., and / or 3 sulfur components. On the grate in the drying section of the furnace. For the purpose of dispersing the # a #, it mainly has the function of making sludge and / or knife on the grate in the installation section. Due to the limitation, the optional fraction can be used in the case where the sludge is distributed and supplied, and the waste in the drying section of the furnace is dried. It will catch fire soon after drying due to its own weight. In sulfur containing Cheng Cheng itself is also dried, and the waste in the drying section of the grate is the same, and it is evenly dispersed in the dry to burn. Therefore, it can be burned after drying with the waste without being caused. Because of the sludge and waste ': Stabilize and mix everything in the low temperature area, and the following will not happen) 21138

= 焚燒前之污泥從爐E之壓力空氣孔等之 爐篦下方之灰滑槽中。 「％ 為污泥及/或含硫成分从 裝置，較佳的Λ用一接均勻分散供給用之分散供給 舻、Β人似、疋木 種可令污泥及/或含硫成分物盥氣 ^合：對於乾刪上分散供給之吹管。使用吹管且 ^空虱、C〇2等為載料氣體時，可令污泥及/或含 =句且有效分散於乾燥段爐…又按，在本發明成中刀， :/亏，及/或含硫成分物分散供給於乾燥段爐篦上，但在 爐内高溫場使吹管之表面溫度變高之場合較佳的是，^吹 管外侧設有冷卻構造。 污泥及/或含硫成分物對乾燥段爐篦上之分散供給，最 好能在焚燒爐之停止運轉之至少1小時之前停止。在焚燒 爐通常從停止運轉前之數小時起進入運轉調整，開始減少 廢棄物之投入量。在此期間，若將污泥及/或含硫成分物 繼續供給下去，則發生下述不良情況：即在繼續供給污泥 之場合，可預料到的是，全體之發熱量降低，使燃燒狀態 變得不安定；另在繼續供給含硫成分物之場合，焚燒爐内 之含硫成分物之燃燒比率則會增加，而使廢棄物中之S〇x 〉農度升高。 在焚燒爐停止運轉之至少1小時之前停止污泥及/或含硫 成分物之藉分散供給褒置之供給時，可免除如上述之不良 情況’而可防止焚燒爐之不安定燃燒狀態之發生，直到運 轉停止為止。 以下在參照圖式之下進一步詳細說明本發明。= The sludge before incineration is from the ash chute below the grate of the pressure air hole of the furnace E. "% Is the sludge and / or sulfur-containing components from the device, preferably Λ is used for a uniform supply of dispersed supply of 舻, B-like, alder species can make sludge and / or sulfur-containing components ^ Combined: For dry blower, the blower tube is supplied in a distributed manner. When blower tube is used and ^ empty louse, CO2, etc. are the carrier gas, sludge and / or = can be effectively dispersed in the drying furnace ... Press again, In the present invention, the middle knife, / deficiency, and / or sulfur-containing components are dispersedly supplied to the grate in the drying section, but in the case where the high-temperature field in the furnace makes the surface temperature of the blowing tube high, it is preferable that the outside of the blowing tube The cooling structure is provided. The dispersed supply of sludge and / or sulfur-containing components to the grate in the drying section should preferably be stopped at least 1 hour before the incinerator is stopped. The incinerator is usually counted from the number before the operation is stopped. The operation adjustment is started from the hour to reduce the amount of waste input. During this period, if the sludge and / or sulfur-containing components are continuously supplied, the following disadvantages occur: that is, when the sludge is continuously supplied, It is expected that the amount of heat generated by the whole will decrease, which will cause the combustion state to become Stability; in the case of continuing to supply sulfur-containing components, the combustion ratio of sulfur-containing components in the incinerator will increase, so that the SOx in the waste will increase. At least when the operation of the incinerator is stopped, When stopping the supply of sludge and / or sulfur-containing components by dispersing the supply before 1 hour, the above-mentioned problems can be avoided, and the unstable combustion state of the incinerator can be prevented until the operation is stopped. The present invention will be described in further detail with reference to the drawings.

五、發明說明（50) 圖圖1廢式廢棄物處理裝置之-例之略 到乾燥段爐筵二 料斗401後通過垃圾滑咖被送 分=二，被V尼入及成分物從污泥及/或含硫成 窥4〇3上。如此，污人移:而分散供給於乾燥段爐 ，圍内分散於乾燥段爐_3上之廢棄物 效革在廣 載料氣體除了可使用空氣、c〇2、氮氣等之外夺為 :氣再循環氣體等，其較佳之流量為，足以使污泥二 含硫，分物分散之量且不影響爐内燃燒之量。 5 徂2 ί T泥及/或含硫成分物對乾燥段爐篦4〇3上之分散 雖:然在圖示之焚燒爐中被設於廢棄物之 二二二未又到此例之限制。亦可以沿著與該移動 八二徂2之設置吹管而同樣將污泥及/或含硫成分物 为散供給於乾燥段爐篦4〇3上。 夕：J在其後由於本身之重量而滲透於乾燥段爐篦403上 物，使所含之可燃物、水等與廢棄物均勻混合，另 二二，分物亦平均分散於乾燥段爐戴上之廢棄物之上而與 ^棄，均句混合。如此，利用從下方送來之空氣4〇6及爐 2之輻射熱使3泥及/或含硫成分物與廢棄物一起乾燥而 :著火。在開始燃燒時，污泥及/或含硫成分物與廢 棄物—起被輸送至燃燒段爐篦404上，而利用從下方送來 之空氣406燃燒》未燃燒之部分被送到後燃段爐篦4〇5上， 521138 五、發明說明（51) 以使完全燃燒，而焚燒後殘存之允 出於外部。 更殘存之灰乃從主灰滑槽41。被取 燃燒處理在主燃燒室411進行，锻陵由γ # 尸 -^ m ^ ^ , 燃燒廢氣（爐内氣體）在 一久燃燒至412轭行二次燃燒使未燐 入 後，燃燒廢氣被排出於爐外，而&详 π/ ·”、^°。良 圖示）等之後段。 而被运至廢氣處理設備（未 理=樣中：為與廢棄物混洗之污泥可使用隨著下水處 、尸卢s ΐ之下水万泥、屎尿汀泥’有機性廢水經過活性污 =:所；生冗，含有機物之廢水經過固液分離： 產生之-匕二ί 疏浚時或類似情況在閉鎖性水域所 j生之>”尼，在其他之下水處理之過程中所產生之污泥 荨，任選種類之污泥。污泥之含水率亦未特別受到 了使用以平常之範圍（如1 〇〜g 〇 %等）含水之污泥。V. Description of the invention (50) Figure 1 Figure 1 of the waste type waste treatment device-the example is omitted to the drying section of the furnace grate 2 hopper 401 and then sent to the garbage slide coffee = 2 points. And / or sulfur-containing components. In this way, the dirty people move: and the waste effect leather which is distributed and supplied to the drying section furnace, and is scattered on the drying section furnace_3 in the surrounding, in addition to the use of air, c02, nitrogen, etc. in the wide-loading gas: Gas recirculation gas, etc., its preferred flow rate is sufficient to make the sludge two sulfur-containing, the amount of dispersed matter without affecting the amount of combustion in the furnace. 5 徂 2 The dispersion of T mud and / or sulfur-containing components on the drying section furnace 403. Although: In the incinerator shown in the figure, it is placed in the waste. . The sludge and / or sulfur-containing components may also be supplied to the drying furnace grate 403 in the same manner as the blow pipe provided along with the moving 828. Evening: J later penetrated into the drying furnace grate 403 due to its own weight, so that the combustible materials, water, etc. were evenly mixed with the waste, and the other two, the components were evenly dispersed in the drying furnace. The above waste is mixed with ^ discard, both sentences are mixed. In this way, by using the air 406 and the radiant heat of the furnace 2 sent from below, the mud and / or sulfur-containing components are dried together with the waste and caught fire. At the beginning of the combustion, the sludge and / or sulfur-containing components and waste are transported to the grate 404 of the combustion section, and the air 406 is burned from below. The unburned part is sent to the post-combustion section. On the grate 4505, 521138 V. Description of the invention (51) to make it completely burned, and the allowance left after incineration is from the outside. The remaining ash is from the main ash chute 41. The taken combustion treatment is performed in the main combustion chamber 411. The forging is performed by γ # corpse- ^ m ^ ^, the combustion exhaust gas (furnace gas) is burned for a long time to 412 yoke row after secondary combustion so that it is not intruded, the combustion exhaust gas is discharged. Outside the furnace, and & detailed π / · ", ^ °. Good illustration) and so on. And it is transported to the exhaust gas treatment equipment (not treated = sample: in order to sludge washed with waste can be used with The organic waste water through the sewage, the mud under the water, and the urinary mud after passing through the activated sludge has passed through the active sewage = :; the redundant, organic-containing wastewater is separated by solid-liquid: produced-during the dredging or similar situations The "grown" in the closed water area is "sludge," and other types of sludge produced during the water treatment process. The moisture content of the sludge has not been particularly used in the usual range. (Such as 10 ～ g 0%, etc.) Watery sludge.

再者，為含硫成分物可使用粉狀、液狀、固體狀 =硫成分•，不過以“移送且未具***等之危險性J 此外，亦可以將如上所述之污泥與含硫成分物 使用。 ^ A、、丑百 在本態樣中，乾燥段溫度及燃燒室溫度均未特別受到限 制。可在平常範圍内之乾燥段溫度及燃燒室溫度之^^ 良好之效率使污泥及/或含硫成分物與廢棄物混燒。 λ 以下揭示具體例以進一步詳細說明本態樣。 (貫施例1 ) 使用如圖1 4所示之爐篦式焚燒爐而依照本態樣之方法將 第57頁 521138 五、發明說明（52) 廢棄物之都市垃圾與污泥予以混燒處理。 首先，使污泥與氮氣混合，而使用一具有可令污泥分散 之功能之吹管，以將污泥供給於乾燥段爐篦上。此際，為 污泥載送用之載料氣體使用C02。都市垃圾具有200 0kcal/ kg之發熱量，其污泥含量為80%。在7〇〇〜850 °C範圍内使 乾燥段溫度變化並且在850〜1 0 00 °C範圍内使燃燒室溫度 變化之下施行都市垃圾與污泥之混燒。 其結果，與未施行都市垃圾與污泥混燒之場合相較，平 均CO濃度減至一半以下，而戴奥辛濃度平均值亦減少七 成。在焚燒期間可在安定條件下施行爐之運轉，而在廢氣 濃度及灰之狀態上並未發現不正常之狀況。 (實施例2) 使用如圖1 4所示之爐篦式焚燒爐而依照本發明之方法將 廢棄物之都市垃圾與含硫成分物予以混燒處理。 首先，為含硫成分物使用硫粉，而利用一具有可令含硫 成分物分散之功能之吹管，以將含硫成分物供給於乾燥段 爐篦上。此際，為含硫成分物載送用之載料氣體使用 C〇2。都市垃圾為具有普通組成之物。在通常之試驗條件 下施行都市垃圾與硫粉之混燒。 其結果，與未施行都市垃圾與硫粉之混燒之場合相較， 平均CO濃度減至一半以下，而戴奥辛濃度亦減少五成二在 焚燒期間可在安定條件下施行爐之運轉，而在廢氣濃度及 灰之狀態上並未發現不正常之狀況。 ^ 如以上所做之說明，依照本發明提供之方法及裝置為，In addition, powdery, liquid, and solid = sulfur components can be used for sulfur-containing components. However, it can be transferred without risk of explosion, etc. In addition, the sludge and sulfur-containing components described above can also be used. Ingredients are used. ^ A. In this state, the temperature of the drying section and the temperature of the combustion chamber are not particularly limited. The temperature of the drying section and the temperature of the combustion chamber within the normal range can be ^^ Good efficiency makes the sludge And / or mixed burning of sulfur-containing components and waste. Λ Specific examples are described below to further explain this aspect. (Constant Example 1) A grate-type incinerator as shown in FIG. 14 is used to follow this aspect. P.57 521138 V. Description of the invention (52) Municipal solid waste and sludge are mixed and burned. First, the sludge is mixed with nitrogen, and a blow pipe with a function of dispersing the sludge is used to disperse the sludge. The sludge is supplied to the grate in the drying section. At this time, C02 is used as the carrier gas for sludge transportation. Municipal waste has a calorific value of 200 kcal / kg and its sludge content is 80%. Change the temperature of the drying section in the range of 850 ° C and In the range of 100 ° C, the mixed burning of municipal waste and sludge is performed under the temperature change of the combustion chamber. As a result, compared with the case where no mixed burning of municipal waste and sludge is performed, the average CO concentration is reduced to less than half, The average concentration of dioxin also decreased by 70%. During the incineration, the furnace can be operated under stable conditions, but no abnormal conditions were found in the concentration of exhaust gas and the state of ash. (Example 2) Use Figure 1 4 The grate-type incinerator shown is used to co-firing municipal solid waste and sulfur-containing components in accordance with the method of the present invention. First, sulfur powder is used for the sulfur-containing component, and a sulfur-containing component is used. The blowing pipe with the function of dispersing materials supplies the sulfur-containing components to the grate in the drying section. At this time, CO2 is used as the carrier gas for carrying the sulfur-containing components. Municipal waste is a material with ordinary composition. Under the usual test conditions, mixed burning of municipal waste and sulfur powder was performed. As a result, compared with the case where mixed burning of municipal waste and sulfur powder was not implemented, the average CO concentration was reduced to less than half, and the concentration of dioxin was reduced by 50%. During incineration may be performed under stable operating conditions of the furnace, and the ash in the exhaust gas and the concentration of the state of the condition is not found to be normal. ^ As described above made of, in accordance with the present invention a method and apparatus is provided,

88120517.ptd 第58頁 521138 五、發明說明（53) 可在維持一定之爐篦式焚燒爐内之燃燒狀態之下使污泥及 /或含硫成分物與都市垃圾等之廢棄物以良好之效率混燒 而減低廢氣中之戴奥辛類濃度之廢棄物之處理方法及處理 裝置。 採用本態樣時，由於可將污泥及/或含硫成分物與廢棄 物均勻供給於乾燥段爐篦上，在焚燒爐内亦在不致產生其 發熱量極低之領域之下，使燃燒安定進展，其結果有可能 以良好之效率減低廢氣中之戴奥辛類之產生（量）。 依照本悲樣’其污泥及/或含硫成分物與廢棄物之混燒 方法有可能應用於爐篦式焚燒爐，因此其工業價值很高。 最佳之態樣1 0 關於本態樣，本案發明人等在實施廢棄物之焚燒處理之 各種試驗之過程中，發現使廢棄物與下水污泥等之污泥類 混燒時燃燒廢氣中之戴奥辛類之含量會降低之事實。因 此’本案發明人等關於污泥混燒所致之減少戴奥辛類之效 果如何產生一事，進行各種研究。 關於由廢棄物之焚燒而導致戴奥辛類之產生，已知廢棄 物在氧氣不足之氣氛下之燃燒狀態為產生戴奥辛類之主要 原因之一，而該狀態之燃燒條件係相當於裝入焚燒爐之廢 棄物被加熱升溫之初期燃燒階段之條件。由此可推測，在 初期之燃燒階段由污泥之熱分解所產生之物質具有抑制戴 奥辛類之產生之作用。 於是，鑑於一般之污泥之含氮量高達2〜1〇wt%(乾基）之 事貫’認為具有抑制戴奥辛類之產生之作用之物質可能為88120517.ptd Page 58 521138 V. Description of the invention (53) The sludge and / or sulfur-containing components and municipal waste can be used in a good condition while maintaining the combustion condition in a certain grate incinerator. Treatment method and treatment device for efficient mixed burning to reduce dioxin-like waste in exhaust gas. In this aspect, because sludge and / or sulfur-containing components and waste can be uniformly supplied to the grate in the drying section, the combustion is stabilized in the incinerator in an area where its heat generation is not extremely low. As a result, it is possible to reduce the generation (amount) of dioxin in the exhaust gas with good efficiency. According to this method, the method of co-firing sludge and / or sulfur-containing components and wastes is likely to be applied to a grate type incinerator, and therefore has a high industrial value. The best aspect 10 About this aspect, the inventors of this case found that during the various tests of waste incineration, the dioxin was burned in the exhaust gas when the waste was mixed with sludge such as sewage sludge. The fact that the content of the class will decrease. Therefore, the inventors of the present case have conducted various studies on how the effect of dioxin reduction caused by sludge co-firing is produced. Regarding the production of dioxins caused by the incineration of wastes, it is known that the combustion state of wastes in an oxygen-deficient atmosphere is one of the main reasons for the generation of dioxins, and the combustion conditions in this state are equivalent to those in an incinerator. The conditions of the initial combustion stage when the waste is heated up. It can be inferred that the substances produced by the thermal decomposition of sludge during the initial combustion stage have the effect of inhibiting the production of dioxins. Therefore, in view of the fact that the nitrogen content of general sludge is as high as 2 to 10 wt% (on a dry basis), it is believed that the substance having the effect of inhibiting the production of dioxin may be

521138521138

污泥中之3鼠成分之熱分解產物，而施行實驗。在實驗 中’對廢棄物添加氮化合物以施行焚燒之結果，發現燃燒 廢氣中之戴奥辛類（量）減少之事實。由此可推想，抑制戴 奥辛類之產生之物質為污泥中之含氮成分經熱分解時所產 生之氨（NH3)或具有nh2基之化合物。 含氮成分之熱分解產物可抑制戴奥辛類之產生之機理在 目月ίι尚未確定，不過可推測的是，此等物質對於充當戴奥 辛類生成反應之觸媒之銅或其他物質具有被毒作用所致。An experiment was performed on the thermal decomposition products of the three rat components in the sludge. In the experiment, as a result of adding nitrogen compounds to the waste to perform incineration, it was found that the dioxin (amount) in the combustion exhaust gas was reduced. It can be inferred that the substances that inhibit the production of dioxins are ammonia (NH3) or compounds with nh2 groups produced by thermal decomposition of nitrogen-containing components in sludge. The mechanism by which the thermal decomposition products of nitrogen-containing components can inhibit the production of dioxin has not been determined in the month, but it is speculated that these substances have a toxic effect on copper or other substances that act as catalysts for dioxin generation reactions. To.

此項被毒作用可能為造成該熱分解產物抑制戴奥辛類之產 生之效果之一個原因。 如此’想及污泥之熱分解產物之上述氮化合物對於焚燒 廢棄物時之戴奥辛類之生成（反應）具有抑制作用，因此f 際對廢棄物添加氮化合物而予以焚燒之結果，確認可抑制 戴奥辛類之產生之事實。This toxic effect may be one of the reasons that the thermal decomposition product inhibits the production of dioxins. In this way, it is thought that the above nitrogen compounds of the thermal decomposition products of sludge have a suppressive effect on the production (reaction) of dioxin when burning waste. Therefore, it is confirmed that dioxin can be suppressed by adding nitrogen compounds to the waste and burning it. The facts of this kind.

此外’在本態樣中，關於焚燒爐出口以後之廢氣流路中 產生戴奥辛類之問題亦進行研究，而發現如下所述之抑制 戴奥辛類之產生之方法。一般認為，在廢氣流路中，飛灰 中之某種成分充當觸媒促進未燃燒之芳香族化合物與氯之 反應而產生戴奥辛類。於是，關於此種情況亦施行氮化合 物之吹入焚燒爐出口以後之廢氣流路之試驗，其結果發現 廢氣中之戴奥辛類量之減少。此項減少之原因可能與氮化 合物裝入焚燒爐之場合一樣，係吹入廢氣流路之氮化合物 抑制戴奥辛類之產生所致。 如此，在焚燒爐裝有氮化合物，並且在廢氣流路亦裝有In addition, in this aspect, the problem of generating dioxins in the exhaust gas flow path after the incinerator exit is also studied, and a method for suppressing the generation of dioxins has been found as described below. It is generally believed that in the exhaust gas flow path, a certain component in the fly ash acts as a catalyst to promote the reaction of unburned aromatic compounds with chlorine to generate dioxins. Therefore, in this case, a test of the exhaust gas flow path after the blowing of the nitride into the incinerator outlet was also carried out. As a result, the amount of dioxin in the exhaust gas was reduced. The reason for this reduction may be the same as the case where the nitride is loaded into the incinerator, which is caused by the nitrogen compounds blown into the exhaust gas flow path to suppress the generation of dioxins. In this way, nitrogen compounds are installed in the incinerator and also in the exhaust gas flow path.

第60頁 521138 五、發明說明（55) 氮化合物時，二處所產生之戴奥辛類量均會減少，而可進 一步減低燃燒廢氣中之戴奥辛類（含量）。本態樣乃根據以 上述=試驗及研究之結果為基礎之見知所設計者。 本〜樣之第種怨樣為’對廢棄物添加氮化合物而予以 裝入；^燒爐並且將氮化合物吹入焚燒爐出口以後之燃燒廢 氣流路為特徵之廢棄物之焚燒方法。 在f 一態樣中’由於對於將要裝入焚燒爐之廢棄物及燃 燒廢氣流路之廢氣施行氮化合物之裝入，如前所述，可抑 制二處（即焚燒爐内及燃燒廢氣流路）之戴奥辛類之產生。 從而，可大幅減少燃燒廢氣中之戴奥辛類。 又按’在本態樣中’焚燒爐之出口乃指二次燃燒室之出 口而言。 再者’污泥係指下水污泥，屎尿污泥，有機性廢水經過 =性1泥處理時所產生之污泥，含有機物之廢水經過固液 分離時所產生之污泥，以及在閉鎖性水域之河川疏浚時所 產生之污泥等而言。 >再者’氮化合物係指含氮之有機化合物或無機化合物而 吕。為較佳之氮化合物之具體例可舉出氨、脲等之低廉化 ，物。氮化合物可在氣體、液體、固體、或水溶液等之形 態下被使用’但依添加氮化合物之處所之情形選定該氮化 合物之適當形態。 本態樣之第二種態樣為，將污泥與廢棄物一起裝入焚燒 爐而將氮化合物吹入焚燒爐出口以後之燃燒廢氣流路為特 徵之廢棄物之焚燒方法。Page 60 521138 V. Description of the invention (55) When nitrogen compounds are used, the amount of dioxin produced in both places will decrease, and the dioxin (content) in the combustion exhaust gas can be further reduced. This aspect is designed based on the knowledge based on the results of the above = experiments and research. The first complaint of this sample is the method of 'increasing nitrogen compounds into wastes and loading them; ^ a method of incineration of wastes characterized by the combustion waste gas flow path after burning the furnace and blowing nitrogen compounds into the exit of the incinerator. In the form of "f", since nitrogen compounds are loaded into the waste gas to be charged into the incinerator and the waste gas flow path of the combustion gas, as described above, two places (i.e., inside the incinerator and the flow path of the combustion gas ) Of the Dioxin class. As a result, dioxins in the combustion exhaust gas can be greatly reduced. According to "in this aspect", the outlet of the incinerator refers to the outlet of the secondary combustion chamber. Furthermore, “sludge” refers to sewage sludge, fecal urine sludge, organic wastewater produced by sludge treatment, sludge produced by organic matter-containing wastewater after solid-liquid separation, and In terms of sludge generated during river dredging in waters. > Further, the "nitrogen compound" means an organic compound or an inorganic compound containing nitrogen. Specific examples of preferred nitrogen compounds include ammonia, urea, and the like. The nitrogen compound may be used in the form of a gas, a liquid, a solid, or an aqueous solution ', but an appropriate form of the nitride is selected depending on the place where the nitrogen compound is added. The second aspect of this aspect is the incineration method in which the waste gas flow path after the sludge and waste are charged into the incinerator and nitrogen compounds are blown into the incinerator outlet is a characteristic waste.

第61頁 521138Page 521138

五、發明說明（56) 在此一發明中，施行污泥連同廢棄物之焚燒。由、、一、 之焚燒，可得到抑制戴奥辛類之產生之效果Γ又由於=泥 合物吹入燃燒廢氣之流路，可抑制焚燒爐内及燃焯化 路之戴奥辛類之產生。再者，廢棄物之焚燒及污^ ^ 通常各別在專用之焚燒設備分開施行，但（此一發明賤H 由於使廢棄物與污泥一起經過焚燒處理，可得到一， 省設備費及運轉費之益處。 選一 乂節 本態樣之第三種態樣為，在廢棄物及污泥裝入 際，對廢棄物及/或污泥添加氮化合物為特徵 "°V. Description of the invention (56) In this invention, incineration of sludge and waste is carried out. The effects of dioxin can be inhibited by incineration of Γ, Γ, and Γ. As the mud blows into the combustion exhaust gas flow path, it can suppress the generation of dioxin in the incinerator and the combustion road. In addition, waste incineration and pollution are usually carried out separately in dedicated incineration equipment, but (this invention is cheap because the waste and sludge are incinerated together, one can save one, save equipment costs and operate The third aspect of this aspect is the feature of adding nitrogen compounds to waste and / or sludge at the time of waste and sludge loading " °

焚燒方法。 〜果物之 在此一態樣中，將氮化合物添加於被裝入焚 廢棄物或污泥或其雙方。由於被焚燒處理之下 5泥類為，即使經過脫水處理後亦具有很高之含水 二90wt%)之黏土狀物，若將此項脫水污泥大量裝入，則^ ，炎k爐内之不良燃燒狀態。因此，有時無法施 么 ^量之氮成分為目的之污泥之裝入。在此種場合，在口 =^另外添加氮化合物以補充所不足之氮量，即可在維與 類y之燃燒狀態下，大幅減少焚燒爐内所產生之戴奥辛Incineration method. ~ Fruit matter In this aspect, nitrogen compounds are added to the waste or sludge being charged, or both. Because the 5 sludges under the incineration process are clays with a high water content (90% by weight) even after dehydration treatment, if a large amount of this dewatered sludge is charged, ^, Poor burning condition. Therefore, it may not be possible to load sludge with a nitrogen content as the purpose. In this case, by adding additional nitrogen compounds at the mouth = ^ to supplement the insufficient nitrogen amount, the dioxin produced in the incinerator can be greatly reduced in a burning state like y.

^者，在廢棄物焚燒設備中使廢棄物與污泥混 產生=前述之節省成本之效益。 之ί f之第四種態樣為，言史有被用以對於待裝入焚燒爐 站添加氣化合物之機構以及設有被用以將氮化合物 •…、、廢氣流路之機構為特徵之廢棄物焚燒設備。^ Mixing waste with sludge in a waste incineration plant produces the aforementioned cost-saving benefits. The fourth aspect of ίf is characterized by the fact that Yanshi has a mechanism for adding gas compounds to the incinerator station and a mechanism provided for nitrogen compounds • ..., exhaust gas flow paths. Waste incineration equipment.

521138521138

依照此一態樣，由於可對廢棄物添加氮化合物，可減少 f k爐内之戴奥辛類之產生量。再者，由於可將氮化合物 吹入燃燒廢氣之流路，可減少燃燒廢氣流路之戴奥辛類之 產生量。 本態樣之第五態樣為，設有被用以將污泥裝入焚燒爐之 機構在此項污泥裝入用之機構附加有氮化合物添加用之 機構，以及設有被用以將氮化合物吹入燃燒廢氣流路之機 構為特徵之廢棄物焚燒設備。 依照此一態樣，由於可將污 焚燒爐内之戴奥辛類之產生之 對污泥添加以裝入爐内，在所 達成抑制戴奥辛類之產生之效 裳入之氮量。此外，可由廢棄 成本之效益。 泥裝入焚燒爐，可得到抑制 效果。又由於可將氮化合物 裝入之污泥之含氮量不足以 果之場合，可補充對焚燒爐 物與污泥之混燒而得到節省 a在本態樣中之上述各種態樣之情況，氮化合物對燃燒廢 氣之流路吹入之處所係主要設在焚燒爐之出口至煙国 圍内即可，不過特別較佳的是，設在含有觸媒成分之飛^ 被捕集之前即集塵機之上游之處所。 圖15為展示本態樣之實施形態有關之第一例之說明圖。 此圖所示之焚燒設備為具有爐篦式焚燒爐者，在圖中， 5為^爐篦式淚燒爐，511為廢棄物加料斗，被用以將都 垃圾，之廢棄物予以裝入爐内者，515為廢氣處理過程。 在，氣處理過程515利用鍋爐、氣體冷卻器等施行氣體之 冷卻，酸性氣體之去除，以及集塵等。According to this aspect, since nitrogen compounds can be added to the waste, the amount of dioxin produced in the f k furnace can be reduced. Furthermore, since nitrogen compounds can be blown into the combustion exhaust gas flow path, the amount of dioxin produced in the combustion exhaust gas flow path can be reduced. A fifth aspect of the present aspect is that a mechanism for adding sludge to the incinerator is provided with a mechanism for adding nitrogen compounds to the mechanism for loading the sludge, and a mechanism for adding nitrogen is provided. A waste incinerator featuring a mechanism for blowing compounds into the combustion exhaust gas flow path. According to this aspect, since the dioxin produced in the sewage incinerator can be added to the sludge to be loaded into the furnace, the amount of nitrogen introduced to suppress the generation of dioxin can be achieved. In addition, there can be benefits from waste costs. The sludge is put into an incinerator and the suppression effect is obtained. In addition, because the nitrogen content of the sludge that can be filled with nitrogen compounds is insufficient, the mixed burning of the incinerator and the sludge can be supplemented to save a. In the above aspects of the present situation, nitrogen The place where the compound blows into the flow path of the combustion exhaust gas is mainly set at the exit of the incinerator to the smoke country, but it is particularly preferable that the fly ash containing the catalyst component is set before the dust collector is captured. Upstream premises. FIG. 15 is an explanatory diagram showing a first example related to the embodiment of this aspect. The incineration equipment shown in this figure is a person with a grate type incinerator. In the figure, 5 is a grate type tearing furnace, and 511 is a waste hopper, which is used to load the waste. Inside the furnace, 515 is the exhaust gas treatment process. The gas treatment process 515 uses a boiler, a gas cooler, and the like to cool the gas, remove the acid gas, and collect dust.

第63頁 521138 五、發明說明（58) 再者，為焚燒爐5 1 0所附帶之設備設有一機構5 5 〇，彳皮$ 以對於裝入焚燒爐5 1 0之廢棄物添加氮化合物。此項^化 合物添加機'構5 5 0形成一種具有脲（即一種氮化合物）^、、容 液貯槽551、脲供給泵552、以及脲喷霧嘴管55 3之結構命 。另為廢氣處理過程5 1 5所附帶之設備設有一機構5 7 〇 ,被 用以將氮化合物吹入燃燒廢氣之流路。此項氮化合物吹^ 機構570形成一種具有氨氣貯槽571、流量調節計5ΰ72、Λ^入 及喷霧嘴管（未圖示）之結構。 ' 在焚燒爐之燃燒室512以階段式設有各別具有運送功心 之乾燥段爐t513a、燃燒段爐t513b、以及後燃燒段爐% 513c。如此設計至可將燃燒室512内區分為主要使所裝入^ 之區域(乾燥帶），使所乾燥之廢棄物燃燒之 ίΐ物及施行後期燃燒以使以燃燒狀態送來之 廢棄物灰化之區域（後燃燒帶）。 在依照上述結構之垃圾焚燒設備中，廢棄物被 ::Ξ 5 V有而：該廢棄物上從脲喷霧嘴管553喷霧以脲 燃燒室_。在燃燒室二 燒用之空氣供給量：運：於2游方面之爐說施行限制燃 燒。如此發生不完全揪掉=^刀發生氧氣不足狀態之燃 族化合物與氣之& > ^ 2:，右在習知技術則會引起芳香 反應而谷易產生戴奥辛類，但在本發明此 521138 五、發明說明（59) 一實施形態中由於添加於廢棄物中之脲經熱分解而產生氨 (NH3)或具有NH2基之化合物，可抑制上述戴奥辛類之生成 反應。 由於燃燒室512内所產生之燃燒廢氣含有在乾燥段爐窥 5 1 3 a及燃燒段爐篦51 3 b之一部分所產生之可燃氣體，將空 氣吹入二次燃燒室5 1 4以施行使可燃氣體燃燒之二次燃燒 處理。Page 63 521138 V. Description of the invention (58) In addition, a device 5 5 0 is provided for the equipment attached to the incinerator 5 10 to add nitrogen compounds to the waste loaded in the 5 10 incinerator. This compound adding machine is configured to form a structure with urea (ie, a nitrogen compound), a liquid storage tank 551, a urea supply pump 552, and a urea spray nozzle tube 553. In addition, the equipment attached to the exhaust gas treatment process 5 1 5 is provided with a mechanism 5 7 0, which is used to blow nitrogen compounds into the flow path of the combustion exhaust gas. This nitrogen compound blowing mechanism 570 forms a structure having an ammonia gas storage tank 571, a flow rate regulator 5ΰ72, a 入 ^ and a spray nozzle tube (not shown). 'In the combustion chamber 512 of the incinerator, a drying section furnace t513a, a combustion section furnace t513b, and a post-combustion section furnace 513c each having a conveying core are provided in stages. It is designed so that the inside of the combustion chamber 512 can be divided into a region (drying zone) mainly filled with the ^, so that the dried waste is burned, and post combustion is performed to ash the waste sent in the combustion state. Area (post-combustion zone). In the waste incineration equipment according to the above structure, the waste is sprayed with :: Ξ 5 V, and the waste is sprayed with urea combustion chamber_ from the urea spray nozzle pipe 553. The amount of air supply for the second combustion in the combustion chamber: Operation: The furnace in the second stage is said to implement restricted combustion. This is not completely eliminated = ^ Knife occurs in the oxygen-deficient state of the flammable compound and the gas & > ^ 2: Right, the conventional technology will cause aromatic reactions and Gu easily produces dioxins, but in the present invention 521138 V. Description of the invention (59) In one embodiment, ammonia (NH3) or a compound having an NH2 group is generated due to the thermal decomposition of urea added to the waste, which can inhibit the above-mentioned dioxin generation reaction. Since the combustion exhaust gas generated in the combustion chamber 512 contains the combustible gas generated in the drying section furnace 5 1 3 a and the combustion section grate 51 3 b, the air is blown into the secondary combustion chamber 5 1 4 to exercise. Secondary combustion treatment for combustible gas combustion.

其次，從二次燃燒室514排出之燃燒廢氣被送到廢氣處 理過程515，經過冷卻處理，有害氣體去除處理，以及除 塵處理後’從煙囪51 6被放出分散。此際，將從貯氣槽5 71 供給之氨氣予以吹入如上述各種施行廢氣處理之裝置或連 接有各裝置之煙道。由於此項氨氣之吹入，可減少燃燒廢 氣之流路所產生之戴奥辛類。 如上所述，由於將氮化合物裝入焚燒爐及廢氣流路，可 減少二處（焚燒爐及廢氣流路）所產生之戴奥辛類量。Secondly, the combustion exhaust gas discharged from the secondary combustion chamber 514 is sent to an exhaust gas treatment process 515, and after cooling treatment, harmful gas removal treatment, and dust removal treatment, it is released from the chimney 516 and dispersed. At this time, the ammonia gas supplied from the gas storage tank 5 71 is blown into the above-mentioned various devices for performing exhaust gas treatment or a flue to which each device is connected. Due to the blowing of this ammonia gas, the dioxins generated in the flow path of the combustion waste gas can be reduced. As described above, the nitrogen compounds are charged into the incinerator and the exhaust gas flow path, thereby reducing the amount of dioxin produced in the two places (the incinerator and the exhaust gas flow path).

圖1 6為展示本態樣之實施形態有關之第二例之說明圖。 在圖1 6中，對於與圖1 5相同結構之部分編以相同之符號而 省略其說明。在此一實施形態中，為焚燒爐所附帶之設 備’另添設有一污泥供給機構，俾可將污泥與廢棄物一起 投入廢棄物加料斗511内。在該圖中，540為污泥供給機。 再者’為廢氣處理過程5 1 5所附帶之設備，設有一機構 5 70，被用以將氮化合物吹入燃燒廢氣之流路。 在依照上述結構之垃圾焚燒設備中，被投入廢棄物加料 料511之廢棄物及污泥均被送入燃燒室5丨2内。在燃燒室FIG. 16 is an explanatory diagram showing a second example related to the embodiment of this aspect. In FIG. 16, parts having the same structure as those in FIG. 15 are given the same reference numerals, and descriptions thereof are omitted. In this embodiment, a sludge supply mechanism is additionally provided for the equipment attached to the incinerator, so that the sludge can be put into the waste hopper 511 together with the waste. In the figure, 540 is a sludge feeder. Furthermore, it is an equipment attached to the exhaust gas treatment process 5 1 5 and is provided with a mechanism 5 70 which is used to blow nitrogen compounds into the flow path of the combustion exhaust gas. In the waste incineration equipment according to the above structure, the waste and sludge to which the waste feed 511 is put are all sent to the combustion chamber 5 丨 2. In the combustion chamber

第65頁 521138 五、發明說明（60) ' ----- 512内，廢棄物及污泥經過乾燥、燃燒、後燃燒之各步驟 而火化、，被排出。此際，如前所述，由於與廢棄物一起裝 入之/亏泥中之含氮成分在乾燥過程或燃燒過程初期經熱分 解而產生氨（NH3)或具有NH2基之化合物等，可抑制上述戴 奥辛類之生成反應。因此，可減少燃燒室512所產生之燃 燒廢氣中之戴奥辛類含量。 … 燃燒室512内所產生之燃燒廢氣乃與圖15之設備之場合 一樣，經過二次燃燒室51 4被送到廢氣處理過程5丨5，在此 將《貞τ軋槽5 71供給之氨氣予以吹入。由於此項氨氣之吹 入’可減少燃燒廢氣之流路所產生之戴奥辛類。 如上所述，由於將污泥與廢棄物一起裝入焚燒爐並將氮 化合物吹入廢氣流路，可抑制二處（即焚燒爐及廢氣流路） 之戴奥辛類之產生。 圖1 7為展示本態樣之實施形態有關之第三例之說明圖。 在圖1 7中，對於與圖1 5或圖1 6相同結構之部分編以相同之 符號而省略其說明。在此一實施形態中，除了具有圖丨6之 結構外’附設有氮化合物添加機構5 6 〇，被用以對污泥供 給機540添加氮化合物。氮化合物添加機構56〇形成一種具 有脲粉儲存用之加料斗561以及脲供給機562之結構。另為 廢氣處理過程51 5所附帶之設備設有氮化合物吹入機構 5 7 0 ’被用以將氮化合物吹入燃燒廢氣之流路。 在依照上述結構之垃圾焚燒設備中，將廢棄物投入廢棄 物加料斗511，另從污泥供給機5 40供給污泥。在污泥之供 給之際，脲粉從脲供給機562被供給於污泥供給機540，而Page 65 521138 V. Description of the invention (60) '----- Within 512, the waste and sludge are cremated and discharged through various steps of drying, burning and post-combustion. At this time, as mentioned above, ammonia (NH3) or compounds having NH2 groups can be suppressed because the nitrogen-containing components contained in the waste / depleted mud loaded with the waste are thermally decomposed during the drying process or at the beginning of the combustion process. The above-mentioned dioxin-like formation reaction. Therefore, the dioxin content in the combustion exhaust gas generated by the combustion chamber 512 can be reduced. … The combustion exhaust gas generated in the combustion chamber 512 is the same as that in the case of the equipment of FIG. 15, and is sent to the exhaust gas treatment process 5 丨 5 through the secondary combustion chamber 514. Here, the ammonia supplied by the Zhen τ rolling tank 5 71 Blow into it. Due to this blowing of ammonia gas, the dioxins produced by the combustion gas flow path can be reduced. As described above, since the sludge is loaded into the incinerator together with the waste and nitrogen compounds are blown into the exhaust gas flow path, it is possible to suppress the generation of dioxins in two places (the incinerator and the exhaust gas flow path). FIG. 17 is an explanatory diagram showing a third example related to the embodiment of this aspect. In FIG. 17, parts having the same structure as those in FIG. 15 or FIG. 16 are given the same reference numerals, and descriptions thereof are omitted. In this embodiment, in addition to the structure shown in Fig. 6 ', a nitrogen compound adding mechanism 560 is attached, and is used to add nitrogen compounds to the sludge feeder 540. The nitrogen compound adding mechanism 56 forms a structure having a hopper 561 for storing urea powder and a urea feeder 562. In addition, the equipment attached to the exhaust gas treatment process 51 5 is provided with a nitrogen compound blowing mechanism 5 7 0 ′, which is used to blow nitrogen compounds into the combustion exhaust gas flow path. In the garbage incineration facility having the above-mentioned structure, waste is put into a waste hopper 511, and sludge is supplied from a sludge supplying machine 5-40. When the sludge is supplied, urea powder is supplied from the urea supplier 562 to the sludge supplier 540, and

88120517.ptd 第66頁 五、發明說明（61) —"' ----- 此合有此脲之污泥被投入廢棄物加料斗5丨丨。其次，添加 有服之污泥及廢棄物被送入燃燒室5丨2内。 ^ Π 在=室512内，廢棄物及污泥經過乾燥、 =步驟而灰化’被排出。此際前所述，由於與廢 ί Ϊ :起$入之污Γ匕中之含氮成分以及另夕卜添加之脲在乾 燥匕程或燃燒過程初期經熱分解而產生氨（龍3)或具有NH f之化合物等，可抑制上述戴奥辛類之生成反應。因此2, 田中田減；>、燃燒室51 2所產生之燃燒廢氣中之戴奧辛類之含 量。 、 燃燒室51 2内所產生之燃燒廢氣乃與圖丨5之設備之場合 一樣，經過二次燃燒室514被送到廢氣處理過程515，在此 將從貯氣槽571供給之氨氣予以吹入。由於此項氨氣之吹 入’可減少燃燒廢氣之流路所產生之戴;奥辛類。 如上所述’由於在污泥裝入焚燒爐之際，添加脲，以使 裝入焚燒爐5 1 0之氮量增加，可進一步減少焚燒爐内所產 生之戴奥辛類。 圖1 8為展示本態樣之實施形態有關之第四例之說明圖。 此圖所不之焚燒設備為具有流動床式焚燒爐者，在該圖 中’ 520為流動床式焚燒爐，53〇為廢棄物供給機，而54() 為污泥供給機。再者，526為廢氣處理過程，在此利用鍋 爐、氣體冷卻器等以施行氣體之冷卻，酸性氣體之去除， 以及集塵等。 流動床式焚燒爐520内被設計至可區分為流動層部523， 在操作時利用從風箱5 21吹入之空氣來形成流動層者，以88120517.ptd Page 66 V. Description of the invention (61) — " '----- The sludge containing this urea is put into the waste hopper 5 丨 丨. Secondly, the sludge and waste added to the service are sent to the combustion chamber 5 丨 2. ^ In the chamber 512, the waste and sludge are dried and ashed and discharged. In this case, as mentioned above, ammonia and dragon (3) or ammonia are produced by thermal decomposition of the nitrogenous component in the dagger and the urea added in the drying process or the initial stage of the combustion process. Compounds having NH f can suppress the above-mentioned dioxin-forming reaction. Therefore, 2, Tanaka Tianmin; > The content of dioxin in the combustion exhaust gas produced by the combustion chamber 51 2. The combustion exhaust gas generated in the combustion chamber 51 2 is the same as that in the case of the equipment in FIG. 5. After the secondary combustion chamber 514 is sent to the exhaust gas treatment process 515, the ammonia gas supplied from the gas storage tank 571 is blown here. Into. Due to the blowing of this ammonia gas, the amount of wear caused by the flow path of the combustion exhaust gas can be reduced. As described above, since the urea is added to the sludge when the sludge is loaded into the incinerator, the amount of nitrogen in the incinerator 5 10 can be increased, and the dioxin produced in the incinerator can be further reduced. FIG. 18 is an explanatory diagram showing a fourth example related to the embodiment of this aspect. The incineration equipment shown in this figure is a person having a fluidized bed incinerator, in which '520 is a fluidized bed incinerator, 53 is a waste feeder, and 54 () is a sludge feeder. In addition, 526 is an exhaust gas treatment process, in which a boiler, a gas cooler, and the like are used to perform gas cooling, acid gas removal, and dust collection. The inside of the fluidized bed incinerator 520 is designed to be divided into a fluidized layer portion 523, and when the air is blown from the wind box 5 21 to form a fluidized layer during operation,

第67頁 521138 五、發明說明（62) 及其上方之餘幅部524。在餘幅部5 24設有喷嘴525，被用 以將二次燃燒用之空氣吹入。 再者’為廢氣處理過程526所附帶之設備設有一機構 5 7 0 ’被用以將氮化合物吹入燃燒廢氣之流路。此項氮化 合物吹入機構570形成一種具有氨氣貯槽571、流量調節計 5 72、以及噴霧嘴管（未圖示）之結構。 在依照上述結構之垃圾焚燒設備中，廢棄物從廢棄物供 給機530被裝入焚燒爐52〇，而污泥從污泥供給機53〇被裝 入。所裝入之廢棄物及污泥在流動層中被乾燥之同時升溫 而燃燒。在流通層内由於空氣吹入量被限制，本來在習知 技術形成谷易引起戴奥辛類之產生之燃燒狀態。但在本發 明此一實施形態中，由於與廢棄物一起裝入之污泥中之含 氮成分經熱分解而產生氨（NH3)或具有NH2基之化合物等， 可抑制上述戴奥辛類之生成反應。 由於 之可燃 燃氣體 氣被送 除處理 際，將 廢氣處 吹入， 如上 化合物 ，動層部523所產生之燃燒廢氣含有^、c〇、CH4等 氣體，將空氣從喷嘴525吹入餘幅部524以施行使可 燃，之二次燃燒處理。從焚燒爐52〇排出之燃燒廢 到廢氣處理過程526，經過冷卻處理，有害氣體去 ，以及除塵處理後，從煙囪527被放出分^。此 供給之氨氣予以吹入如上述各種施行 理=裝置或連接有各裝置之煙道。由於此項氨氣之 可減少燃燒廢氣之流路所產生之戴奥辛類。 所述，由於將污泥與廢棄物一起 吹入餘幅部之施行二次燃燒以前之區 521138 五、發明說明（63) 少燃燒廢氣中之戴奥辛類。 、、4=ΚΠ5：：圖18中展示具備有爐筵式焚燒爐或 廢棄物焚燒設備，但可應用本態樣之焚 燒爐並未受到上述二種却式之限法丨 焚燒爐。21 μ式之限制’而例如亦可以為熏式 置：ί = ΐ圖2〜圖17中，為爐1式焚燒爐展示被配 ΐΓΠΐϊϊ;造’但本態樣之構造並非僅可應用於 有可能應用本態ί 有八備“帶之功能之部分，則 再者，雖然在圖15之設備中對於裝a焚燒爐 燒物添加之脲係以水溶液之狀能加 被灵 ^ 狀L加入廢棄物且在圖1 7之設 備^添力口之脲係以粉末狀態加入污泥，但在本發明中，添 化合物之場合，為了使少廢棄物添加氮 +旦々胁社☆ 又乂里炙鼠化合物儘量不偏倚分布於 之廢棄物，最好能以水溶液狀添加以附著 丨、ΐ棄物。：者’在對泥添加氮化合物之場合，為了減 少裝入物之含水量，最好能以粉末之狀態添加。 ”’雖，圖15〜圖18中’吹入廢氣流路之氮化合物 ’Li廢氣流路之氮化合物並未受到氣體狀態物 之限制，例如亦可以為氨或脲等之水溶液。 (實施例1) 關於在使用爐篦式之試驗設備之下焚燒廢棄物之結果加 以浼明。，廢棄物之試料使用都市垃圾，而為污泥之試料 使用下水π泥（水分= 77%，Ν = 6%(乾基））。再者，為裝入Page 67 521138 V. Description of the Invention (62) and the remaining width 524 above it. Nozzle 525 is provided in the remaining width portion 5 24, and is used to blow in the air for secondary combustion. Furthermore, a mechanism 5 710 is provided for the equipment attached to the exhaust gas treatment process 526 and is used to blow nitrogen compounds into the combustion exhaust gas flow path. This nitride blowing mechanism 570 forms a structure having an ammonia gas storage tank 571, a flow rate regulator 5 72, and a spray nozzle tube (not shown). In the waste incineration facility having the above-mentioned structure, waste is loaded into the incinerator 52 from the waste feeder 530, and sludge is loaded from the sludge feeder 53. The charged waste and sludge are dried in the fluidized bed while heating and burning. Due to the limitation of the amount of air blown in the circulation layer, the conventionally formed valleys are likely to cause the combustion state of dioxin. However, in this embodiment of the present invention, ammonia (NH3) or a compound having an NH2 group is generated due to the thermal decomposition of nitrogen-containing components in the sludge loaded together with the waste, which can suppress the above-mentioned dioxin generation reaction. . Because the combustible gas is sent to the treatment area, the exhaust gas is blown in. As mentioned above, the combustion exhaust gas generated by the moving layer section 523 contains ^, c0, CH4 and other gases, and the air is blown from the nozzle 525 into the remainder. 524 is used to perform combustible, secondary combustion treatment. The combustion waste discharged from the incinerator 52o to the exhaust gas treatment process 526, after cooling treatment, harmful gas removal, and dust removal treatment, is discharged from the chimney 527 and separated. The supplied ammonia gas is blown into the various processes as described above, the device or the flue to which each device is connected. Due to this ammonia gas, dioxins produced by the combustion gas flow path can be reduced. As mentioned above, because the sludge and waste are blown into the remaining area before the secondary combustion is performed 521138 V. Description of the invention (63) Dioxins in combustion gas are reduced. , 4 = ΚΠ5 :: Figure 18 shows a furnace-type incinerator or a waste incinerator, but the incinerator to which this aspect can be applied is not subject to the above two types of restriction methods 丨 incinerator. 21 μ-style restrictions ', for example, can also be smoked: 置 = ΐ In Figure 2 ~ Figure 17, the furnace 1 type incinerator is shown to be equipped with ΐΓΠΐϊϊ; made' but the structure of this aspect is not only applicable to possible In the application state, the part with the function of “Equipment” is provided. Furthermore, although the urea added to the incinerator in the equipment in FIG. 15 can be added to the waste as an aqueous solution, and In the equipment of Figure 17, the urea of Tim Likou is added to the sludge in a powder state. However, in the present invention, in the case of adding a compound, nitrogen is added in order to reduce waste. As far as possible, the waste distributed is not biased. It is best to add it in the form of an aqueous solution to attach and dispose of it .: When adding nitrogen compounds to the mud, in order to reduce the moisture content of the load, it is best to use powder. It is added in the state. "'Although, the nitrogen compounds blown into the exhaust gas flow path' in FIG. 15 to FIG. 18 are not restricted by the gaseous substances, and for example, they can be aqueous solutions such as ammonia or urea. . (Example 1) The results of incineration of wastes using a grate-type test facility are explained. For the waste samples, municipal waste is used, and for the sludge samples, sewage π mud is used (moisture = 77%, N = 6% (dry basis)). Furthermore, for loading

521138 五、發明說明（64) 廢氣流路之氮化合物，使用氨氣。然後，按都市垃圾 200 0kg/H與下水污泥2〇〇kg/H之比率將都市垃圾及下水厂 泥裝入焚燒爐而予以焚燒，使所產生之燃燒廢 ' 施行氨氣按0· 35Nm3流量之廢氣導管内之吹入。^ ^ 氣導管内之溫度為約300 t。 此丨示’廢 在依照上述條件之廢棄物之焚燒中，將所放出铁 燒廢氣中之戴奥辛類之濃度予以測定結果得知，戴 ^ 之2, 3, 7, 8-TCDD毒性等值換算濃度之平均值為相當於 燒都市垃圾且僅施行普通之廢氣處理時之數值之約之^ 低值。如此，在廢棄物之焚燒之際，將污泥與廢棄物一 氨ΐ吹入廢氣流路時可大幅減少燃燒廢氣中之 戴奥辛含篁之事實被確認。 依照本態樣’將污泥或氮化合物與廢棄物—起裝入焚炉 j::以焚燒，以使含氮成分物經熱分解而產： 2之產生之作用之氮化合物，並且將氮化合物= ^ ^ ^出口以後之燃燒廢氣流路以抑制燃燒廢氣流路中之 j :類之產生’因此可大幅減少二處（焚燒爐内及燃燒 r材氣Λ 戴奥辛類之產生量。再者，利用一種在二處 4 Vo爐及廢風處理過程）設有氮化合物供給用之冑置之廢 =焚J設備時，有可能將氮化合物供給於二處（焚燒爐 及廢氣處理過程），而可得到上述效果。 最佳之態樣11 ^於本態樣’在實施廢棄物之焚燒處理之各種試驗之過 王，發現使冑棄物與下水污泥等^亏泥類混燒時燃燒廢 第70頁 521138 五、發明說明（65) 氣中之戴奥辛類之含量會降低之 等關於污泥混燒所致之減少戴奥 事，進行各種研究。 關於由廢棄物之焚燒而產生戴 物在氧氣不足之氣氛下之燃燒狀 原因之一，而該狀態之燃燒條件 棄物被加熱升溫之階段之條件。 燒階段由污泥之熱分解所產生之 產生之作用。 於是，鑑於一般之污泥之含氮 事貫’認為具有抑制戴奥辛類之 污泥甲之含氮成分之熱分解產物 二對廢棄物添加氮化合物以施行 氣中之戴奥辛類（量）減少之事實 辛類之產生之物質為污泥中之含 之氨（NH3)或具有NH2基之化合物， 熱=解所產生之氮化合物可抑 f目前尚未確定，不過可推測的 勿貝在戴奥辛類之產生上充告 此項被毒作用可能為造成； 產生之效果之一個原因。 起ΐ上戶1述，在焚燒廢棄物之際 事實。因此，本案發明人 辛類之效果如何產生一 奧辛類之場合，已知廢棄 態為產生戴奥辛類之主要 係相當於裝入焚燒爐之廢 由此可推測，在初期之燃 物質具有抑制戴奥辛類之 量高達2〜l〇wt%(乾基）之 產生之作用之物質可能為 ，而施行實驗。在實驗中 焚燒之結果，發現燃燒廢 。由此可推想，抑制戴奥 氮成分經熱分解時所產生 > 制戴奥辛類之產生之機理 是’此等物質對於銅或其 觸媒者具有被毒作用所 氮化合物抑制戴奥辛類之 ’將氮化合物與廢棄物一 生。本發明乃根據以上述 知所設計者。從而上述問 之試驗及研究之"氣：：之產 九I結果為基礎之見521138 V. Description of the invention (64) The nitrogen compounds in the exhaust gas flow path use ammonia. Then, according to a ratio of 200 kg / H of municipal waste and 200 kg / H of sewage sludge, the municipal waste and sewage sludge are charged into an incinerator and incinerated, so that the generated combustion waste is' implemented ammonia gas at 0.35Nm3 The flow is blown into the exhaust duct. ^ ^ The temperature in the air duct is about 300 t. This shows that 'waste is used in the incineration of waste in accordance with the above conditions. The concentration of dioxin in the released iron-burning waste gas is measured. It is known that the conversion of 2, 3, 7, 8-TCDD toxicity equivalent of Dai ^ The average value of the concentration is a low value equivalent to the value when the municipal waste is burned and only ordinary exhaust gas treatment is performed. In this way, during the incineration of waste, the fact that dioxin-containing tritium in combustion exhaust gas can be drastically reduced when blowing sludge and waste-ammonia radon into the exhaust gas flow path is confirmed. According to this aspect, 'sludge or nitrogen compounds and waste are put into an incinerator j :: to be incinerated so that nitrogen-containing components are thermally decomposed to produce: 2 nitrogen compounds produced by the action, and nitrogen compounds = ^ ^ ^ Combustion exhaust gas flow path after the exit to suppress the generation of j: classes in the combustion exhaust gas flow path. Therefore, it can greatly reduce the two (in the incinerator and the combustion of r gas Λ dioxin production amount. Furthermore, When using a 4 Vo furnace and waste air treatment process in two places), a waste gas with nitrogen compound supply = waste incineration equipment, it is possible to supply nitrogen compounds in two places (incinerator and exhaust gas treatment process), and The above effects can be obtained. The best aspect 11 ^ In this aspect, 'the king of various experiments in the waste incineration treatment, found that the waste is burned with sludge and other sewage ^ burned waste when mixed with sludge, page 70 521138 5. Description of the Invention (65) Dioxins in the gas will be reduced. Various studies have been conducted on dioxin reduction caused by sludge co-firing. Regarding one of the reasons for the burning state of the wearer in an atmosphere lacking in oxygen due to the incineration of the waste, and the combustion conditions in this state, the condition of the stage where the waste is heated up. The burning stage is caused by the thermal decomposition of sludge. Therefore, in view of the general nitrogen content of sludge, it is believed that the thermal decomposition products of nitrogen containing components that inhibit dioxin sludge nails are added. 2 The nitrogen compounds are added to the waste to reduce the dioxin (amount) in the gas. The substances produced by the sinophytes are ammonia (NH3) or compounds with NH2 groups in sludge. The nitrogen compounds produced by pyrolysis can not be determined at present, but it is inferred that the production of bebe in the dioxins It is reported that this poisoned effect may be one of the reasons for the effect; It is said by Ueto that the facts when burning waste. Therefore, in the case where the effect of the axin class produced by the inventor of the present case generates an ausin class, it is known that the main reason for the generation of dioxin in the discarded state is equivalent to the waste in the incinerator. It can be inferred that the initial combustion substance has the ability to inhibit the dioxin The amount of such substances as high as 2 to 10 wt% (dry basis) may be the effect of the effect, and experiments are performed. As a result of incineration in the experiment, burning waste was found. It can be inferred that the mechanism of inhibiting the production of dioxin when it is thermally degraded> The mechanism of dioxin production is 'these substances have a toxic effect on copper or its catalyst, and the nitrogen compounds inhibit the dioxin' Nitrogen compounds have a lifetime with waste. The present invention has been designed based on the above knowledge. Therefore, the above-mentioned test and research " qi :: produced results based on the nine I results

第71頁 521138 五、發明說明（66) 題可由下述發明來解決 本態樣之第一貫施形態為，對廢棄物添加氮化合物而予 以裝入焚燒爐為特徵之廢棄物之焚燒方法。 在此一實施形態中，將氮化合物與廢棄物一起穿入 如上所述，可抑制戴奥辛類之產生，因此僅設置極簡單之 裝置即可減少燃燒廢氣中之戴奥辛類。 第二之實施形態為，一種將污泥與廢棄物一起裝入 爐而予以焚燒之方法，其係對於裝入焚燒爐以前之上述廢 棄物及/或上述污泥添加氮化合物為特徵之廢棄物之焚燒 方法。 70 廢棄物之^及錢通常各別在專μ焚燒設備 鈿仃，但（本貫μ形態）由於使廢棄物與污泥一起經過 處理，而產生可節省設備費及運轉費之效益，並且 ς 泥之焚燒，可得到抑制戴奥辛類之產生之效果。作，被焚 =理，下水污泥等之污泥類為，即使經過脫水處亦 :有含水量(65〜90wt%)之黏土狀物。若將此項脫 m ’則會形成焚燒爐内之不良燃燒狀態，因 此，有時無法施行供給指定量之氮成分為目的之污泥之 二”發明中為了克服上述狀況，對廢棄物及/或污、 泥添加鼠化合物後予以裝入焚燒爐以補充所不足之氮旦 第三之實施㈣$，一種將污泥與廢棄物―起裝:。 爐而予以焚燒之方法，其係對於裝入焚蜱 、儿 斗内之廢棄物及污泥添加氮化合物為特二二二=料 方法。 勺符攸之廢棄物之焚燒Page 71 521138 V. Description of the invention (66) The problem can be solved by the following invention The first embodiment of this aspect is a method of incineration of waste characterized by adding nitrogen compounds to the waste and filling it with an incinerator. In this embodiment, the penetration of nitrogen compounds together with the waste can suppress the generation of dioxin, as described above. Therefore, it is possible to reduce the amount of dioxin in the combustion exhaust gas by providing a very simple device. The second embodiment is a method for incineration of sludge and waste into a furnace together, and the waste is characterized by adding the nitrogen compound to the waste before the waste incinerator and / or the sludge. Method of incineration. 70 Waste and money are usually in separate μ incineration equipment, but (in the usual μ form), because the waste and sludge are treated together, the benefits of saving equipment costs and operating costs are generated, and Mud incineration has the effect of suppressing the production of dioxins. The sludges such as incinerated sludge and sewage sludge are clays with moisture content (65 ~ 90wt%) even after passing through the dewatering place. In order to overcome the above-mentioned situation, the waste and / After adding rat compounds to sewage or sludge, the sludge and waste are added to the incinerator to supplement the shortage of nitrogen. The third method is a method of incineration of sludge and waste: a method for incineration of the furnace. Adding nitrogen compounds into the incinerator, waste and sludge in the bucket is a special method.

521138 五、發明說明（67) 在此一實施形態 泥之雙方添加氮化 之裝入物，可不偏 第四之實施形態 棄物焚燒設備，其 添加氮化合物之氮 備。 在此一實施形態 將少量之氮化合物 而可不偏倚抑制焚 第五之實施形態 棄物焚燒設備，其 將污泥裝入焚燒爐 污泥與氮化合物互 燒設備。 此一實施形態對 由添加粉未狀態之 之水分時可提高燃 在上述各實施形 有機性廢水經過活 之廢水經過固液分 之河川疏浚時所產 再者，氮化合物 吕。為較佳之氮化 中’由於對於裝入焚燒爐之廢棄物及污 合物’使氮化合物均勻分布於焚燒爐内 倚抑制戴奥辛類之產生。 為，一種將污泥與廢棄物一起焚燒之廢 係没有被用以對於裝入焚燒爐之廢棄物 化合物添加機構為特徵之廢棄物焚燒設 中’由於可對廢棄物添加氮化合物，可 均勻添加於大量之體積龐大之廢棄物， 燒爐内之戴奥辛類之產生。 為’ 一種將污泥與廢棄物一起焚燒之廢 係附設有被用以對污泥供給機（被用以 者）添加氮化合物之機構且構成至可令 相混合以裝入焚燒爐為特徵之廢棄物焚 於添加粉狀氮化合物之場合特別有用。 氮化合物而減少被裝入焚燒爐之裝入物 燒效率。 態中，污泥係指下水污泥，屎尿污泥， 性污泥處理時所產生之污泥，含有機物 離時所產生之污泥，以及在閉鎖性水域 生之污泥等而言。 係指含氮之有機化合物或無機化合物而 合物之具體例可舉出氨、脲等之低廉化521138 V. Description of the invention (67) In this embodiment, both sides of the mud can be added to the nitriding load, which is not biased to the fourth embodiment. The waste incineration equipment is added with nitrogen compounds for nitrogen preparation. In this embodiment, a small amount of nitrogen compounds can be used to suppress incineration without bias. A fifth embodiment is a waste incineration device that puts sludge into an incinerator and sludge and nitrogen compounds are inter-fired. This embodiment can improve the combustion when the moisture in the powder state is added. In the above embodiments, the organic waste water is produced when the wastewater is dredged and the solid-liquid river is dredged. Furthermore, the nitrogen compound Lu is used. In the preferred nitriding process, nitrogen compounds are uniformly distributed in the incinerator because of the waste and pollutants loaded in the incinerator, and the production of dioxins is suppressed. Therefore, a waste system in which sludge is incinerated with waste is not used in a waste incineration facility characterized by a waste compound adding mechanism installed in an incinerator. Since nitrogen compounds can be added to the waste, it can be uniformly added. A large amount of waste is generated in the furnace by dioxin. It's a kind of waste which burns sludge and waste together. It is equipped with a mechanism for adding nitrogen compounds to the sludge feeder (the user) and it is structured so that it can be mixed and put into an incinerator. Waste is particularly useful where powdered nitrogen compounds are added. Nitrogen compounds reduce the burning efficiency of the contents of the incinerator. In the state, sludge refers to sewage sludge, fecal urine sludge, sludge generated during the treatment of sludge, sludge generated when organic matter is removed, and sludge generated in closed waters. Specific examples of organic compounds or inorganic compounds containing nitrogen include the reduction of ammonia and urea.

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圖19為展示本態樣之實施形態有關之第一例之說明圖。 此圖所示之焚燒^^備為具有爐篦式焚 式焚燒爐，⑴為廢棄物加料斗，被用以將都市 廢棄物予以裝入爐内者，61 5為廢氣處理過程。在廢氣處 理過程615利用鍋爐、氣體冷卻器等以施行氣體之冷卻， 酸性氣體去除處理，以及集塵處理等。再者，為焚燒焯 61〇所附帶之設備設有一機構65〇，被用以對於裝入焚^爐 610之廢棄物添加氮化合物。圖中，651為脲（即一種氮化 ^物）水溶液之貯槽，652為脲供給泵，而653為脲喷霧嘴 吕。再者，670表示都市垃圾等之廢棄物。 处在焚燒爐之燃燒室612内以階段式設有各別具有運送功 乾燥段爐篦613a、燃燒段爐篦613b、以及後燃燒段爐 "c如此s又汁至可將燃燒室内區分為主要使所裝入之 = :670乾燥之區域(乾燥帶）’使所乾燥之廢棄物燃燒 =(燃燒帶），以及施行後期燃燒以使以燃燒狀態送來 之廢棄物灰化之區域（後燃燒帶）。 私^ Ϊ照上述結構之垃圾焚燒設備中，廢棄物被投入廢棄 、、Γ 斗HI，而對該廢棄物上從脲喷霧嘴管653喷霧以 7溶液。添加有該脲之廢棄物乃從廢棄物加料斗611被送 入燃燒室61 2内。 在燃燒室612内，所裝入之廢棄物在上述各爐^上被運 521138 五、發明說明（69) *-- 迗之同呀經過乾燥、燃燒、後燃燒之各步驟而灰化，被排 出。=際、，由於在上游方面之爐篦施行限制燃燒用之空氣 供給里之運轉，在乾燥段爐篦513&(乾燥帶）及燃燒段爐篦 513b(燃燒帶）之一部分發生氧氣不足狀態之燃燒。如此發 生不完全燃燒時，會引起芳香族化合物與氯之反應而容易 產生戴奥辛類，但在本發明此一實施形態中由於添加於廢 棄物之脲經熱分解而產生氨（NH3)或具有ΝΑ基之化合物 等，可抑制上述戴奥辛類之生成反應之進展。 由於燃燒室61 2内所產生之燃燒廢氣含有在乾燥段爐篦 6j3a及燃燒段爐篦613b之一部分所產生之可燃氣體，將空 氣吹入二次燃燒室61 4以施行使可燃氣體燃燒之處理。其 人攸一-人燃燒至614排出之燃燒廢氣被送到廢氣處理過 程615 ’經過冷卻處理，有害氣體去除處理，以及除塵處 理後’從煙_ 61 6被放出分散。 如上所述’由於對廢棄物添加脲後焚燒，可減少焚燒爐 内之戴奥辛類產生量，而大幅減少燃燒廢氣中之戴奥辛類 含量。 圖2 0為展示本態樣之實施形態有關之第二例之說明圖。 在圖2 0中，對於與圖1 9相同結構之部分編以相同之符號而 省略其說0月。在此一實施形態中，除了設有與圖1 g相同之 結構外，又設有一污泥供給機構，俾可將污泥與廢棄物— 起投入廢棄物加料斗611内。6 4 0為污泥供給機。再者，在 污泥供給機6 4 0附設有氮化合物之添加機構6 6 〇，俾可將氮 化合物與污泥混合後投入。6 61為脲粉之貯槽，而6 6 2為服FIG. 19 is an explanatory diagram showing a first example related to the embodiment of this aspect. The incineration shown in this figure is equipped with a grate type incinerator, where grate is a waste hopper, and is used to load municipal waste into the furnace. 61 5 is an exhaust gas treatment process. In the exhaust gas treatment process 615, a boiler, a gas cooler, or the like is used to perform gas cooling, acid gas removal treatment, and dust collection treatment. In addition, a mechanism 65 is provided for the equipment attached to the incineration of plutonium 610, and is used to add nitrogen compounds to the waste loaded into the incinerator 610. In the figure, 651 is a storage tank for an aqueous solution of urea (a kind of nitride), 652 is a urea supply pump, and 653 is a urea spray nozzle. In addition, 670 represents waste such as municipal garbage. In the combustion chamber 612 of the incinerator, there are staged furnace grates 613a with drying function, combustion stage grate 613b, and post-combustion stage furnaces. In this way, the combustion chamber can be divided into Mainly make the loaded = 670 dry area (drying zone) 'to burn the dried waste = (combustion zone), and the area where the post combustion is performed to ash the waste sent in the burning state (after Burning zone). In the waste incineration equipment according to the above-mentioned structure, the waste is put into the waste bucket and the bucket HI, and the waste is sprayed with 7 solution from the urea spray nozzle tube 653. The waste to which the urea is added is sent from the waste hopper 611 into the combustion chamber 61 2. In the combustion chamber 612, the loaded waste is transported on each of the above furnaces. 521138 V. Description of the invention (69) *-Same way, it is ashed through various steps of drying, burning, and post-combustion. discharge. Due to the operation of the air supply for restricting combustion in the upstream grate, the oxygen deficiency state occurred in part of the grate 513 & (drying zone) and the grate 513b (combustion zone) of the combustion zone. combustion. When incomplete combustion occurs in this way, the reaction between aromatic compounds and chlorine will cause dioxins to be easily generated. However, in this embodiment of the present invention, ammonia (NH3) or NA is generated by thermal decomposition of urea added to waste. Compounds such as these can inhibit the progress of the above-mentioned dioxin generation reaction. Since the combustion exhaust gas generated in the combustion chamber 61 2 contains the combustible gas generated in a part of the drying section grate 6j3a and the combustion section grate 613b, the air is blown into the secondary combustion chamber 61 4 to perform the treatment of combustible gas combustion . One of them-the combustion exhaust gas from human combustion to 614 is sent to the exhaust gas treatment process 615 ′ After cooling treatment, harmful gas removal treatment, and dust removal treatment ′, it is released from the smoke _ 6 6 and dispersed. As described above, 'The addition of urea to the waste and incineration can reduce the amount of dioxin produced in the incinerator and greatly reduce the dioxin content in the combustion exhaust gas. FIG. 20 is an explanatory diagram showing a second example related to the embodiment of this aspect. In FIG. 20, parts having the same structure as those in FIG. 19 are given the same symbols, and the month is omitted. In this embodiment, in addition to being provided with the same structure as in Fig. 1g, a sludge supply mechanism is provided so that sludge and waste can be put into the waste hopper 611 together. 6 4 0 is a sludge feeder. In addition, a nitrogen compound adding mechanism 660 is attached to the sludge feeder 6440, so that the nitrogen compound and the sludge can be mixed and put in. 6 61 is a storage tank for urea powder, while 6 6 2 is a service tank.

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粉之供給機。 在依照上述結構之垃圾焚燒設備中，被投入廢棄物加 斗611之廢棄物及污泥均被送入燃燒室612内。在燒室/ 61 2内，廢棄物及污泥經過乾燥、燃燒、後燃燒之各步驟 而灰化，被排出。此際，如前所述，由於與廢&棄物一'起裝 入之污泥中之氮化合物在乾燥過程或燃燒過程初期經熱^ 解而產生氨（NH3)或具有ΜΙ基之化合物等，可抑制上述''戴〃 奥辛類之生成反應。因此，可大幅減少燃燒廢氣中之” 辛類之含量。 ' ^ 燃燒室61 2内所產生之燃燒廢氣乃與圖丨5之設備之場合 一樣，經過二次燃燒處理、氣體冷卻處理、有害氣體去"除 處理、以及除塵處理後，從煙囪6 1 6被放出分散。 牙、 圖21為展示本態樣之實施形態有關之第三例之說明圖。 在圖21中’對於與圖19及圖20相同結構之部分編以相同之 符號而省略其說明。 在此一實施形態中，設有一機構650，被用以對投入廢 棄物加料斗6 1 1内之廢棄物及污泥添加氮化合物。6 5 1為服 水溶液之貯槽，652為脲供給泵，而653為脲喷霧嘴管。 在依照上述結構之垃圾焚燒設備中，對於被投入廢棄物 加料斗611之廢棄物及污泥，從喷霧嘴管653喷霧以脲水溶 液。添加有該脲之廢棄物及污泥被送入燃燒室6丨2内。在 燃燒室6 1 2内，廢棄物及污泥經過乾燥、燃燒、後燃燒之 各步驟而灰化，被排出。此際，與圖2 0之設備一樣，由於 與廢棄物一起裝入之污泥中之氮化合物及另外添加之脲均Powder supply machine. In the waste incineration facility having the above-mentioned structure, the waste and sludge put into the waste hopper 611 are sent to the combustion chamber 612. In the combustion chamber / 61 2, the waste and sludge are ashed and discharged through various steps of drying, burning and post-combustion. At this time, as mentioned above, ammonia (NH3) or a compound having MI group is generated due to the nitrogen compounds in the sludge loaded with the waste & waste that are pyrolyzed during the drying process or early in the combustion process. Etc., can inhibit the above-mentioned `` dioxin generation reaction ''. Therefore, the content of "sin" in the combustion exhaust gas can be greatly reduced. ^ The combustion exhaust gas generated in the combustion chamber 61 2 is the same as that in the case of the equipment in Fig. 5 and undergoes secondary combustion treatment, gas cooling treatment, and harmful gases. After the "removal treatment" and "dust removal treatment", they are released from the chimney 6 1 6 and dispersed. Fig. 21 is an explanatory view showing a third example related to the embodiment of this aspect. The part of the same structure in FIG. 20 is given the same symbol and its description is omitted. In this embodiment, a mechanism 650 is provided to add nitrogen compounds to the waste and sludge put into the waste hopper 6 1 1 6 51 is a storage tank for aqueous solution, 652 is a urea supply pump, and 653 is a urea spray nozzle tube. In the waste incineration equipment according to the above structure, for the waste and sludge put into the waste hopper 611, An aqueous urea solution is sprayed from the spray nozzle tube 653. The waste and sludge to which the urea is added are sent to the combustion chamber 6 丨 2. In the combustion chamber 6 1 2, the waste and sludge are dried, burned, Ashing At this time, the same as the equipment in Figure 20, because the nitrogen compounds in the sludge loaded with the waste and the additional urea are both

521138 五、發明說明（71) 經熱分解而產生氨（MH3)或具有NH2基之化合物等，可抑制 上述戴奥辛類之生成反應，而可大幅減少燃燒廢氣中之戴 奥辛類之含量。 燃燒室6 1 2内所產生之燃燒廢氣經過與圖1 9之設備之場 合相同之處理後，從煙_ 61 6被放出分散。 圖2 2為展示本態樣之實施形態有關之第四例之說明圖。 此圖所示之焚燒設備為具有流動床式焚燒爐者，6 3 〇為廢 棄物供給機，6 4 0為污泥供給機，而6 2 0為流動床式焚燒 爐。再者，626為廢氣處理過程，在此利用鍋爐、氣體冷 卻器等以施行氣體之冷卻，酸性氣體去除處理，以及集塵 處理等。 〃 μ動床式焚燒爐6 2 〇内被設計至可區分為流動層部6 2 3， 在操作時利用對風箱621供給之空氣來形成流動層者，以 及其上方之餘幅部624，在餘幅部6 24設有空氣吹入用之喷 嘴6^25。6 22為分散板，被用以將從風箱621吹入流動層之 空氣予以整流。再者，在污泥供給機64〇附設有氮化合物 之添加機構6 6 0，俾可使氮化合物與污泥混合後予以 入。 在依照上述結構之垃圾焚燒設備中，廢棄物從廢棄物供 …機630被裝入焚燒爐“ο，而污泥從污泥供給機被裝 入焚燒爐62 0。此際，對污泥供給機64〇從脲 =，…有脲之污泥被裝入。所裝入之廢：物/；亏 /匕在/;IL動層中被乾燥之同時升溫而燃燒。 在机通層内由於空氣吹入量被限制，本來形成容易產生521138 V. Description of the invention (71) Ammonia (MH3) or compounds having NH2 group are generated by thermal decomposition, which can inhibit the above-mentioned dioxin generation reaction, and can greatly reduce the content of dioxin in the combustion exhaust gas. The combustion exhaust gas generated in the combustion chamber 6 1 2 is discharged and dispersed from the smoke _ 61 6 after being treated in the same manner as the equipment in FIG. 19. FIG. 22 is an explanatory diagram showing a fourth example related to the embodiment of this aspect. The incineration equipment shown in the figure is a person with a fluidized bed incinerator, 630 is a waste feeder, 640 is a sludge feeder, and 620 is a fluidized bed incinerator. Furthermore, 626 is an exhaust gas treatment process, in which a boiler, a gas cooler, and the like are used to perform gas cooling, acid gas removal treatment, and dust collection treatment. 〃 μ moving bed incinerator 6 2 〇 is designed to be divided into flow layer section 6 2 3, the use of air supplied to the wind box 621 to form a flow layer during operation, and the remaining width section 624 above it, The remaining width portion 6 24 is provided with a nozzle 6 ^ 25 for air blowing. 6 22 is a dispersion plate and is used to rectify the air blown from the wind box 621 into the flowing layer. Furthermore, a nitrogen compound adding mechanism 660 is attached to the sludge supply machine 64, so that the nitrogen compound can be mixed with the sludge and fed. In the waste incineration facility having the above-mentioned structure, waste is charged into the incinerator from the waste supply machine 630, and sludge is charged into the incinerator 620 from the sludge supply machine. At this time, the sludge supply The machine 64〇 is loaded with urea sludge with urea. The loaded waste: matter /; loss / dagger in /; IL moving layer is dried while heating up and burning. In the machine through layer due to The amount of air blow-in is limited, and it is easy to produce

521138 五、發明說明（72) ------ 戴奥辛類之燃燒狀態。但在本發明中，由於與廢棄物一起 裝入之污泥中之氮化合物及添加於污泥中之脲均經埶分 而產生氨（NHS)或具有NH2基之化合物等，可抑制上述戴奥 辛類之生成反應。廢棄物中之不燃物乃從焚燒爐之底被 抽出來。 ^ ，於流動層部所產生之燃燒廢氣含有&、C〇、cl等之可 燃氣體，將空氣從喷嘴625吹入餘幅部624以施行使可燃氣 體燃燒之二次燃燒處理。繼之，從二次燃燒室614排出”之、 燃燒廢氣被送到廢氣處理過程626，在此經過冷卻處理， 有害氣體去除處理，以及除塵處理後，從煙_ 627被放 分散。 如上所述，由於將污泥與廢棄物一起裝入，並且對該污 泥添加屬於一種氮化合物之脲而施行焚燒，可大幅減少燃 燒廢氣中之戴奥辛類之含量。 六又按，雖然在圖19〜圖22中展示具備有爐篦式焚燒爐或 流動床式焚燒爐之廢棄物焚燒設備，但可應用本態樣之焚 燒爐並未受到上述二種型式之限制。 再者，雖然在圖19〜圖21中，為爐篦式焚燒爐展示被配 置有階段式爐說之構造，但本態樣之構造並非僅可應用於 階段式，而水平配置之爐篦亦可。 再者’雖然在圖1 9〜圖22之設備中關於氮化合物之脲添 加時之狀態載述粉末之場合及水溶液之場合之二種方法， C在本發明中’添加時之氮化合物之狀態並未受到限制。 在對體積龐大之廢棄物添加氮化合物之場合，為了儘量實521138 V. Description of the invention (72) ------ The burning state of dioxin. However, in the present invention, since the nitrogen compounds in the sludge loaded with the waste and the urea added to the sludge are decomposed to generate ammonia (NHS) or a compound having an NH2 group, the above-mentioned dioxin can be suppressed. Generation reaction. The incombustibles in the waste are extracted from the bottom of the incinerator. ^ The combustion exhaust gas generated in the fluid layer contains flammable gases such as &, C0, cl, etc., and air is blown from the nozzle 625 into the remaining width portion 624 to perform the secondary combustion treatment of combustible gas combustion. After that, the exhaust gas discharged from the secondary combustion chamber 614 is sent to the exhaust gas treatment process 626, where after the cooling process, the harmful gas removal process, and the dust removal process, it is released from the smoke 627. As described above Because the sludge is loaded together with the waste, and urea, which is a nitrogen compound, is added to the sludge for incineration, the content of dioxin in the combustion exhaust gas can be greatly reduced. Six again, although in Figure 19 ~ Figure The waste incineration equipment equipped with a grate incinerator or a fluidized bed incinerator is shown in 22, but the incinerator to which this aspect can be applied is not limited by the two types mentioned above. Moreover, although shown in FIGS. 19 to 21 In the grate type incinerator, a structure equipped with a stage type furnace is shown, but the structure of this aspect is not only applicable to the stage type, but a horizontally arranged grate is also possible. Furthermore, 'Although shown in Figure 19 ~ In the device of FIG. 22, two methods are described in the case of powder and the state of aqueous solution regarding the state of urea addition of nitrogen compound. C In the present invention, the state of nitrogen compound at the time of addition is not limited. When adding nitrogen compounds to bulky waste,

521138 五、發明說明（73) 好能以水溶液狀添加以附著於廢棄 之π:加氡化合物之場合，較佳的是，為 使之在污泥供給機内與污泥混合。 虱化口物而 (實施例1) 其，，關於利用與圖20所示之爐寬式焚燒爐相同結 r驗设備以焚燒廢棄物之結果加以說明❶ 使用都市垃圾，而為污泥之試料使用下水=(棄水物分之捕 77wt%，N分6wt%(乾基））。對污泥添加脲粉。缺 =卿H，下水污酬g/H,以及㈣ 予以裝入以施行焚燒。 干 =照上述條件之焚燒中’敎燃燒廢氣中之戴奥辛類 ^ = J之結果得知，戴奥辛類之2,3,7,8_Tcdd毒性等值換 =度之平?值為-低值，相#於僅焚燒都市垃圾且僅施 仃W通之廢氣處理時之數值之約2 〇 %。 、如此二在廢棄物之焚燒之際，有污泥裝入時，或進一步 添加有氮化合物時，可大幅減少燃燒廢氣中之戴奥辛含 之事實被確認。 ”、 依照本態樣，由於在廢棄物裝入焚燒爐之際添加氮化合 =或添加污泥及氮化合物以使污泥及所添加之氮化合物經 …、分解以抑制戴奥辛類之產生，可減少焚 J之產生*，而可大幅減少燃燒廢氣中之戴奥辛類：：辛 里再者，使用一設有氮化合物添加用之裝置之廢棄物 焚燒没備時，有可能將氮化合物添加於被裝入焚燒爐521138 V. Description of the invention (73) In the case where it can be added in the form of an aqueous solution to adhere to the waste π: addition compound, it is preferable to mix it with the sludge in the sludge feeder. (Example 1) The results of incineration of waste using the same test equipment as the wide-type incinerator shown in FIG. 20 will be described. The use of municipal waste is the The use of sample water = (77% by weight of waste water, 6% by weight of N (dry basis)). Add urea powder to the sludge. Lack = Qing H, sewage g / H, and ㈣ are loaded for incineration. Dry = Dioxin in the incineration of exhaust gas in accordance with the above conditions #Approximately 20% of the value when only municipal waste is incinerated and only W-Tong's exhaust gas is treated. 2. In the case of waste incineration, the fact that dioxin content in the combustion exhaust gas can be greatly reduced when sludge is loaded or when further nitrogen compounds are added is confirmed. According to this aspect, since nitriding is added when the waste is loaded into the incinerator = or sludge and nitrogen compounds are added to cause the sludge and the added nitrogen compounds to be decomposed to suppress the production of dioxin, it can be reduced The production of incineration J can greatly reduce the dioxin in the combustion exhaust gas :: Xin Li Furthermore, when a waste device equipped with a device for adding nitrogen compounds is incinerated, it is possible to add nitrogen compounds to the device. Incinerator

第79頁 521138 發明說明（74) 之被焚燒物，而可得到上述效果。 最佳之態樣12 本態樣之目的為提供一種僅設置很簡單之裝置及添加低 廉之物質即可減少戴奥辛類產生量本身之廢棄物之焚燒方 法及其設備。 關於本您樣，在實施廢棄物之焚燒處理之各種試驗之過 ，中，發現使廢棄物與下水污泥等之污泥類混燒時燃燒廢 氣中之戴奥辛類之含量會降低之事實。因此，本案發明人P.79 521138 Invention description (74) The above-mentioned effect can be obtained. The best aspect 12 The purpose of this aspect is to provide a method and equipment for incineration that can reduce the amount of dioxin produced by simply setting up a simple device and adding inexpensive materials. Regarding your sample, in the various experiments conducted for the incineration of waste, it has been found that the dioxin content in the combustion waste gas will be reduced when the waste is mixed with sludge such as sewage sludge. Therefore, the inventor of this case

等關於污泥混燒所致之減少戴奥辛類之效果如何產生一 事，進行各種研究。 關於，廢棄物之焚燒而導致戴奥辛類之產生，已知廢棄 物在氧氣不足之氣氛下之燃燒狀態為產生戴奥辛類之主要 原因之一，而該狀態之燃燒條件係相當於裝入焚燒爐之廢 棄物被加熱升溫之初期燃燒階段之條件。由此可推測，在 :期之燃燒階段由污泥之熱分解所產生之物質具有抑 奥辛類之產生之作用。 ；Various studies have been conducted on how the effects of dioxin reduction caused by sludge co-firing can occur. Regarding the incineration of waste resulting in the production of dioxins, it is known that the combustion state of wastes in an oxygen-deficient atmosphere is one of the main reasons for the generation of dioxins. The combustion conditions in this state are equivalent to The conditions of the initial combustion stage when the waste is heated up. It can be inferred that the substances produced by the thermal decomposition of sludge during the combustion stage of the period have the effect of suppressing the generation of ausin. ;

=是’鑑於一般之污泥之含氮量高達2〜1〇wt%(乾基）之 、一只’認為具有抑制戴奥辛類之產生之作用之物質可能為 污泥中之含氮成分之熱分解產物，而施行實驗。在實驗”、、 中二對廢棄物添加氮化合物以施行焚燒之結果，發現燃燒 2氣中之戴奥辛類（量）減少之事實。由此可推想，抑制戴 辛類之產生之物質為污泥中之含氮成分經熱分解時所產 生之氨（NH3)或具有nh2基之化合物。 含氮成分之熱分解產物可抑制戴奥辛類之產生之機理在= Yes, given that the nitrogen content of general sludge is as high as 2 to 10 wt% (dry basis), one is considered that the substance that has the effect of inhibiting the production of dioxin may be the heat of the nitrogen-containing component in the sludge Decompose products and perform experiments. As a result of adding nitrogen compounds to the waste to perform incineration in the "Experiment" and "Secondary", it was found that the dioxin (amount) in the combustion 2 gas was reduced. It can be inferred that the substance that inhibits the production of dioxin is sludge Ammonia (NH3) or compounds with nh2 group produced by the nitrogen-containing component in the thermal decomposition. The thermal decomposition products of the nitrogen-containing component can inhibit the production of dioxin.

521138 五、發明說明（75) 目前尚未確定’不過可推測的是，此等物質對於充當戴奥 +類生f反應之觸媒之銅或其他物質具有被毒作用所致。 貝被f作用了此為造成該熱分解產物抑制戴奥辛類之 生之效果之一個原因。 如上所述’在焚燒廢棄物之際，將氮化合物與廢棄物一 起，入時亦可抑制戴奥辛類之產生。本態樣乃根據以上述 之。式驗及研九之結果為基礎之見知所設計者。從而上 題可由下述發明來解決。 本態樣之第一實施形態為，在利用一具備有爐篦式 爐之，燒設，來焚燒廢棄物之方法中，對於被裝入焚燒^ 而被达入乾燥帶之廢棄物添加氮化合物而予以焚燒為特徵 之廢棄物之焚燒方法。 如前所述，在初期之燃燒階段發生，在容易產生 類之條件下之燃燒。因此，對於祜驻 枯 兴中 ^ ui % 訂於被裝入焚燒爐後經過加 …、·乾燥或開始熱分解之乾燥帶上之廢棄物添加氮化人 :可減少在該乾燥帶發生之熱分解（反應）時或在其次二燃 燒帶發生之燃燒（反應）時所產生之戴奥辛類之量。 …、 ’在利用一具備有爐f式；燒爐之焚 焚燒爐而對於被送人焚燒爐内乾燥帶之廢棄物 氮化合物而予以焚燒為特徵之廢棄物之焚^方/ a、口 廢棄物之焚燒及污泥之焚燒通常各別在之焚 施行，但（本實施形態）由於使廢辛物 〈灵&amp; β又備 果物與污泥一起缚禍枯換 處理，產生可節省設備費及運轉眷 ^ ^ ^ 得賈之效亞，並且由於污泥521138 V. Description of the invention (75) It has not been determined at this time, but it can be speculated that these substances have a toxic effect on copper or other substances that act as catalysts for Dior + quasi-f reaction. This effect is caused by f. This is one of the reasons for the effect of the thermal decomposition product on the inhibition of dioxin. As described above, when the waste is incinerated, nitrogen compounds and the waste can be used together to suppress the occurrence of dioxin. This aspect is based on the above. Based on the results of the formula test and research Jiu Ji design. Therefore, the above problem can be solved by the following invention. In a first embodiment of this aspect, in a method for incineration of waste using a furnace equipped with a grate furnace, nitrogen compounds are added to the waste that has been incinerated and reached the drying zone, Incineration method of waste characterized by incineration. As mentioned earlier, combustion occurs in the initial stage of combustion, and combustion occurs under conditions that are prone to occur. Therefore, for the waste that is stored in the drying zone ^ ui% is set to be added to the incinerator after the drying, or the thermal drying of the drying zone begins to add nitride: can reduce the heat generated in the drying zone The amount of dioxins produced during decomposition (reaction) or during the combustion (reaction) of the second combustion zone. …, 'In the use of an incinerator equipped with a furnace f type; incinerator of the incinerator and the incineration of waste characterized by incineration of waste nitrogen compounds sent to the drying zone in the incinerator ^ square / a, mouth waste The incineration of materials and the incineration of sludge are usually carried out separately. However, (in this embodiment), the waste material <spirit &β; and the prepared fruit are treated with sludge together with the sludge, which can save equipment costs. And operation dependent ^ ^ ^ Get Jia Zhixiaoya, and due to sludge

88120517.ptd 第81頁 ^113888120517.ptd p. 81 ^ 1138

=焚燒’可得到抑制戴奥辛類之產生之效果。但，被焚燒 处理^下水污泥等之污泥類為，即使經過脫水處理後亦具 ，很咼^含水量（65〜90wt%)之黏土狀物。若將此項脫水 污/尼大量裝入，則會形成焚燒爐内之不良燃燒狀態，因 此’有時無法施行供給需要量之氮成分為目的之污泥之裝 入。在本發明中，為了克服上述狀況，對焚燒爐内乾燥帶 上之廢棄物及/或污泥添加氮化合物以補充所不足之氮 量。 第二之貫施形態為，在利用一具備有流動床式焚燒爐之 焚燒設備來焚燒廢棄物之方法中，將廢棄物裝入焚燒爐内 而使之燃燒並且將氮化合物吹入餘幅部之二次燃燒前之區 域為特徵之廢棄物之焚燒方法。又按，在此一實施形態 中’餘幅部之二次燃燒前之區域乃指從流動層之上端部起 直至二次燃燒用之空氣之吹入位置為止之區域而言。 被襞入流動床式焚燒爐之廢棄物在流動層中燃燒，而其 中特別可提的是，在所裝入之廢棄物被乾燥後，繼之燃燒 之初期燃燒階段形成容易產生戴奥辛類之狀態。因此，在 容許流動層所產生之燃燒氣體上升之餘幅部中，施行二次 燃燒用之空氣之吹入前之區域亦形成容易產生戴奥辛類之 狀態。因此，對此一區域添加氮化合物即可減少戴奥辛類 類之產生量。 第四之實施形態為在第三之實施形態所載述之廢棄物之 焚燒方法中，將污泥與廢棄物一起裝入焚燒爐為特徵之廢 棄物之焚燒方法。= Incineration 'can suppress the effects of dioxin. However, the sludges such as sewage sludge that are incinerated are clays with a moisture content (65 ~ 90wt%) even after dehydration treatment. If a large amount of this dewatered sewage / Ni is charged, it will cause a bad combustion state in the incinerator. Therefore, it may not be possible to load sludge for the purpose of supplying a required amount of nitrogen components. In the present invention, in order to overcome the above-mentioned situation, nitrogen compounds are added to the waste and / or sludge on the drying zone in the incinerator to make up for the insufficient amount of nitrogen. In a second embodiment, in a method of incinerating waste using an incinerator equipped with a fluidized bed incinerator, the waste is charged into an incinerator and burned, and nitrogen compounds are blown into the remaining portion. The method of incineration of waste is characterized by the area before secondary combustion. Furthermore, in this embodiment, the area before the secondary combustion of the 'remaining portion' refers to the area from the upper end of the flowing layer to the blowing position of the air for secondary combustion. The waste entrained in the fluidized bed incinerator is burned in the fluidized bed. Among them, it is particularly noteworthy that after the loaded waste is dried, the initial combustion stage of combustion is followed by a state prone to dioxin formation . Therefore, in the marginal portion where the combustion gas generated in the fluidized layer is allowed to rise, the area before the secondary combustion air is blown in also forms a state prone to dioxin. Therefore, adding nitrogen compounds to this area can reduce the production of dioxins. The fourth embodiment is an incineration method characterized in that sludge and waste are charged into an incinerator together with the waste incineration method described in the third embodiment.

第82頁 521138 五、發明說明（77) 在此一貫施开&gt; 悲中’由於將污泥裝入焚燒爐，又將氮化 合物吹入餘幅部之一次燃燒前之區域，可減少流動層及餘 幅部以後之戴奥辛類之產生量。 ' 第五之貫施形態為在具備有爐篦式焚燒爐之廢棄物焚燒 設備中，設有被用以將氮化合物供給於焚燒爐内之乾燥帶 之氮化合物添加機構為特徵之廢棄物焚燒設備。 依照此一實施形態，由於將氮化合物供給於開始產生戴Page 82 521138 V. Description of the invention (77) Always applied here> "Because the sludge is charged into the incinerator, and nitrogen compounds are blown into the remaining area before the primary combustion, the flow layer can be reduced And the amount of dioxins produced after the rest. '' The fifth embodiment is a waste incineration characterized by a nitrogen compound addition mechanism in a drying zone for supplying nitrogen compounds to the incinerator in a waste incinerator equipped with a grate type incinerator. device. According to this embodiment, since nitrogen compounds are supplied to

奥辛類之乾燥帶，可減少乾燥帶及燃燒帶之戴奥辛類 生量。 、 I 之實施形態為 ，設有被用以 化合物供給於 之廢棄物焚燒 一實施形態中 第六 設備中 以將氮 為特徵 在此 使廢棄 費，並 可將氮 所含之 第七 燒設備 次燃燒 設備。 物與污 且可得 化合物 氮量時 之實施 中，設 前之區 泥一起 到抑制 供給於 不足之 形態為 有被用 域之氮 在具備 將污泥 焚燒爐 設備。 ’由於 經過焚 戴奥辛 焚燒爐 氮量。 在具備 以將氮 化合物 有爐篦 供給於 内乾燥 可將污 燒處理 類之產 内之乾 有流動 化合物 添加機; 式焚燒爐之廢棄物焚燒 焚燒爐之機構以及被用 ▼之氮化合物添加機構 泥與廢棄物一起裴入而 ’可節省設備費及運轉 生之效果。此外，由於 燥帶，可補充僅靠污泥 床式焚燒爐之廢棄物焚 吹入焚燒爐餘幅部之二 構為特徵之廢棄物焚燒 ，由於可將氮化 可減少餘幅部以 依照此一實施形態 二次燃燒前之區域， 合物供給於餘幅部之 後之戴奥辛類之產生Oxygen-type drying belts can reduce the dioxin production of drying and combustion belts. The embodiment of I and I is provided with waste incineration for supplying compounds. In the sixth embodiment of the embodiment, nitrogen is used as a feature in the sixth facility, and the waste is charged. Burning equipment. In the implementation when the amount of nitrogen in the substance and sewage is available, the former sludge is used together to suppress the supply to the insufficient form. The nitrogen in the used field is equipped with sludge incinerator facilities. ’Because of the dioxin incinerator ’s nitrogen content. There is a mechanism for adding a dry compound for adding nitrogen compounds to a furnace to dry the waste inside the sludge treatment process; a mechanism for waste incinerators of a type incinerator; and a nitrogen compound adding mechanism for being used The mud and waste can be used together to save equipment costs and operating costs. In addition, due to the drying zone, waste incineration characterized by the incineration of waste sludge bed incinerators into the remaining structure of the incinerator can be supplemented. Nitriding can reduce the remaining portion in accordance with this. In one embodiment, the area before the second combustion, the generation of dioxin after the compound is supplied to the remaining area

88120517.ptd 第83頁 521138 五、發明說明（78) 量 地f 2 士實施形態為在具備有流動床式焚燒爐之廢棄物焚 、f #中，設有被用以將污泥供給於焚燒爐之機構及被用 以丄氮化合物吹入焚燒爐餘幅部之二次燃燒前之區域之氮 化合物添加機構為特徵之廢棄物焚燒設備。 片依…、此貝施形恶，由於可將污泥裝入焚燒爐，又可將 氮化合物吹入餘幅部之二次燃燒前之區域，可減少流動層 部及餘幅部以後之戴奥辛類之產生量。 f上述各實施形態中，污泥係指下水污，尼，屎尿污泥， 有機性廢水經過活性污泥處理時所產生之污泥，含有機物 之廢水經過固液分離時所產生之污泥，以及在閉鎖性水域 之/可川疏浚時所產生之污泥等而言。 〜再f，氮化合物係指含氮之有機化合物或無機化合物而 吕。為較佳之氮化合物之具體例可舉出氨、脲等之低 化合物。氮化合物可在氣體、液體、固體、或水溶液 了被使用，但依添加氮化合物之處所之情形選定 化合物之適當形態。 乳 :23為展示本態樣之實施形態有關之第一例之說。 之焚燒設備為具有爐篦式焚燒爐者，？1〇為爐 式1 k爐，711為廢棄物加料斗，被用以將都市垃&amp;二 廢棄物裝入爐内者，而715為廢氣處理過程。在廢 ，程m利用鋼爐、氣體冷卻器等施行氣體之冷卻，' 二 軋體去除處理，以及集塵處理等。圖中，7 ^ 圾等之廢棄物。 衣不都市垃88120517.ptd Page 83 521138 V. Description of the invention (78) The quantity of f 2 taxis is in the form of waste incineration with a fluidized bed incinerator, and f # is provided for supplying sludge to the incineration Furnace mechanism and waste incineration facility featuring nitrogen compound adding mechanism for blowing nitrogen compounds into the remaining area of the incinerator before the secondary combustion. Pianyi ..., this bee is evil, because the sludge can be loaded into the incinerator, and nitrogen compounds can be blown into the area before the secondary combustion of the remaining portion, which can reduce the dioxin in the flow layer portion and the remaining portion The amount of production. f In the above embodiments, sludge refers to sludge generated when sewage, sewage, urine, organic wastewater is treated with activated sludge, and organic-containing wastewater is produced through solid-liquid separation. And sludge generated in dredging in closed waters / Kechuan. ~ F, nitrogen compounds refer to organic compounds or inorganic compounds containing nitrogen. Specific examples of preferred nitrogen compounds include low compounds such as ammonia and urea. The nitrogen compound may be used in a gas, liquid, solid, or aqueous solution, but an appropriate form of the compound is selected depending on where the nitrogen compound is added. Milk: 23 is the first example showing the implementation of this aspect. Is the incineration equipment with a grate incinerator? 10 is a furnace-type 1 k furnace, 711 is a waste hopper, and is used to load municipal waste into the furnace, and 715 is an exhaust gas treatment process. In waste, the process m uses steel furnaces, gas coolers, etc. to perform gas cooling, 'two rolling body removal processing, and dust collection processing. In the picture, 7 ^ waste and other waste. Not clothed

第84頁 521138 五、發明說明（79) 在焚燒爐之燃燒室71 2内以階段式設有各別具有運送功 能之乾燥段爐篦713a、燃燒段爐篦713b、以及後燃燒段爐 171 3 c。如此設計至可將燃燒室内區分為主要使所裝入之 廢棄物760乾燥之區域（乾燥帶），使所乾燥之廢棄物燃燒 之區域（燃燒帶），以及施行後期燃燒以使以燃燒狀態送來 之廢棄物灰化之區域（後燃燒帶）。 再者，為焚燒爐710所附帶之設備設有一機構75〇，被用 以對於燃燒室712内之廢棄物添加氮化合物。氮化合物添 加機構750形成一種具有脲（即一種氮化合物）水溶液之貯 槽751，脲供給泵752，以及脲喷霧嘴管753之結構。再 者，關於脲喷霧嘴管753 ,可依照需要配置複數之脲喷霧 嘴管753，俾可使脲水溶液散布於乾燥段爐篦713a之寬度 方向全體。 、在依照上述結構之垃圾焚燒設備中，被投入廢棄物加料 斗71 1之廢棄物係被送到燃燒室内之乾燥段爐篦73 &amp;上， 而對該廢棄物上從脲噴霧嘴管753喷霧以脲水溶液。 、，在燃燒室712内，所裝入之廢棄物在上述各爐筵上被運 达之同時經過乾燥、燃燒、後燃燒之各步驟而灰化，被排 j。f際，由於在上游方面之爐讓施行限制燃燒用之空氣 ，在乾燥段爐窥713&amp;(乾燥帶）及燃燒段爐筵 (.，.、Λ π)之一部分發生氧氣不足狀態之燃燒。如此發 ΐΓίΙί:堯時’會引起芳香族化合物與氯之反應而容易 產生戴奥辛類，但在本發明此一實施形 爐篦71 3a(乾燥帶）添加於麻杳由於在釔知奴 叩 &gt; 外加於廢棄物之脲經熱分解而產生氨 88120517.ptd 第85頁 521138 五、發明說明（80) (NH3)或具有〇2基之化合物等，可抑制上述戴奥辛類生成 反應之進展。 由於燃燒室712内所產生之燃燒廢氣含有在乾燥段爐說 713a及燃燒段爐篦713b之一部分所產生之可燃氣體' 將^空 氣吹入二次燃燒室714以施行使可燃氣體燃燒之處理。其= 次，從二次燃燒室714排出之燃燒廢氣被送到廢氣處理^ 程715，而經過冷卻處理，有害氣體去除處理，以及除塵 處理後，從煙_ 71 6被放出分散。 如上所述，由於對廢棄物添加脲後焚燒，可減少焚燒爐Page 84 521138 V. Description of the invention (79) In the combustion chamber 71 2 of the incinerator, a drying section grate 713a, a combustion section grate 713b, and a post-combustion section furnace 713 3 with a transport function are provided in stages. c. It is designed so that the combustion chamber can be divided into a region (drying zone) mainly for drying the loaded waste 760, a region (combustion zone) for burning the dried waste, and performing post-combustion so that The area where the incoming waste is ashed (post-combustion zone). Furthermore, a mechanism 75 is provided for the equipment attached to the incinerator 710, and is used to add nitrogen compounds to the waste in the combustion chamber 712. The nitrogen compound adding mechanism 750 forms a structure of a storage tank 751 having a urea (i.e., a nitrogen compound) aqueous solution, a urea supply pump 752, and a urea spray nozzle tube 753. In addition, as for the urea spray nozzle tube 753, a plurality of urea spray nozzle tubes 753 can be arranged as required, so that the urea aqueous solution can be dispersed throughout the width direction of the grate 713a in the drying section. In the waste incineration equipment according to the above structure, the waste put into the waste hopper 71 1 is sent to the drying section grate 73 &amp; of the combustion chamber, and the waste is sprayed from the urea spray nozzle tube 753 Spray with urea solution. In the combustion chamber 712, the loaded waste is transported on the above grate while being ashed through various steps of drying, burning, and post-combustion, and is discharged j. In the meantime, because the furnace on the upstream side allows the use of air for restricting combustion, a part of the furnace section 713 &amp; (drying zone) and the furnace section (.,., Λ π) in the drying section burns in an oxygen-deficient state. This is how 时 ΓίΙί: Yao Shi 'will cause the reaction of aromatic compounds and chlorine to easily produce dioxins. However, in this embodiment of the present invention, the furnace grate 71 3a (drying zone) is added to mochi because it is added in yttrium. The urea added to the waste is thermally decomposed to produce ammonia 88120517.ptd Page 85 521138 V. Description of the invention (80) (NH3) or a compound having a 02 group, etc., can inhibit the progress of the above-mentioned dioxin generation reaction. The combustion exhaust gas generated in the combustion chamber 712 contains the combustible gas generated in a part of the drying section furnace 713a and the combustion section grate 713b. The air is blown into the secondary combustion chamber 714 for the treatment of combustible gas combustion. Secondly, the combustion exhaust gas discharged from the secondary combustion chamber 714 is sent to the exhaust gas treatment process 715, and after the cooling treatment, the harmful gas removal treatment, and the dust removal treatment, the smoke 71 6 is released and dispersed. As mentioned above, incineration can be reduced by adding urea to waste

内之戴奥辛類產生量，而大幅減少燃燒廢氣中之戴奥辛類 之含量。 N 圖24為展示本發明之實施形態有關之第二例之說明圖。 ，圖24，，對於與圖23相同結構之部分編以相同之符號而 省略其說明。在此一實施形態中，除了設有與圖23相同之 結構外，又設有一污泥供給機構，俾可將污泥與廢棄物一 起投入廢棄物加料斗711内。圖中，74〇為污泥供給^。 =依照上述結構之垃圾焚燒設備中，被投入廢棄物加料 斗之廢棄物及污泥均被送到燃燒室之乾燥段爐篦7i3a 士，而對其上從脲噴霧嘴管753噴霧以脲水溶液。在燃燒 室712内，廢棄物及污泥經過乾燥、燃燒、後烬燒之 =而灰:匕：被排”此際，如前所述，由於與廢棄物一起 二中之亂化合物及在爐内添加之脲均在乾燥過程 ί t t ^ 期經熱分解而產生氨（NH3)或具有NH2基之化 “勿專，可抑制上述戴奥辛類之生成反應。因&amp;， 521138The amount of dioxin produced in the body is reduced, and the content of dioxin in the combustion exhaust gas is greatly reduced. N FIG. 24 is an explanatory diagram showing a second example related to the embodiment of the present invention. Fig. 24. Parts having the same structure as those in Fig. 23 are given the same reference numerals and descriptions thereof are omitted. In this embodiment, in addition to the same structure as that shown in Fig. 23, a sludge supply mechanism is provided so that sludge can be put into the waste hopper 711 together with waste. In the figure, 74 is the sludge supply ^. = In the waste incineration equipment according to the above structure, the waste and sludge put into the waste hopper are sent to the drying section of the combustion chamber, 7i3a, and the urea spray nozzle 753 is sprayed with the urea aqueous solution. . In the combustion chamber 712, the waste and sludge are dried, burned, and burned after the ashes = and ash: dagger: discharged "At this time, as mentioned above, due to the turbulent compounds in the waste with the waste and the furnace The urea added inside is thermally decomposed during the drying process to produce ammonia (NH3) or NH2 group. "Do n’t specialize, it can inhibit the above-mentioned dioxin generation reaction. In &amp;, 521138

減少燃燒廢氣中之戴奥辛類之含量。 燃燒室71 2内所產生之燃燒廢氣係與圖2 3之設備之場合 一樣，經過二次燃燒處理、氣體冷卻處理、有害氣體去除 處理、以及除塵處理後，從煙_ 71 6被放出分散。 圖2 5為展示本態樣之實施形態有關之第三例之說明圖。 此圖所示之焚燒設備為具有流動床式焚燒爐者。720為流 動床式焚燒爐，而730為廢棄物供給機。再者，726為廢氣 $理過程，在此利用鍋爐、氣體冷卻器等以施行氣體之冷 卻’酸性氣體去除處理，以及除塵處理等。 流動床式焚燒爐720内被設計至可區分為流動層部723， 在操作時利用被供給於風箱721之空氣來形成流動層者， 乂及其上方之餘幅部724，在餘幅部724設有喷嘴725被用 於二次燃燒用之空氣之吹入。 再者’為流動床式焚燒爐7 2 0所附帶之設備設有氮化合 物添加機構750，被用以將氮化合物吹入焚燒爐之餘幅部 724。氮化合物添加機構75〇形成一種具有脲水溶液之貯槽 7d51J脲供給泵752，以及脲喷霧嘴管753之結構。脲噴霧 嘴管753被安裝於比設有空氣吹入嘴嘴了託之位置為低之高 度上，俾可將脲水溶液吹入不完全燃燒狀態之燃燒廢氣。 妄述結構之垃圾焚燒設備之操作中，•棄物從廢 ，物(給機73〇被裝入焚燒爐72〇，所裝入之廢棄物在流動 層723中田被乾燥之同時升溫而燃燒。由於空氣對流動層 ^ =入里被限制，在習知技術之情況，在容許流動層723所 產生之燃燒廢氣上升之餘幅部724亦形成容易產生戴奥辛Reduce the content of dioxins in combustion exhaust. The combustion exhaust gas generated in the combustion chamber 71 2 is the same as that in the case of the device in FIG. 23. After the secondary combustion treatment, gas cooling treatment, harmful gas removal treatment, and dust removal treatment, the smoke _ 71 6 is released and dispersed. Fig. 25 is an explanatory diagram showing a third example related to the embodiment of this aspect. The incineration equipment shown in this figure is one having a fluidized bed incinerator. 720 is a fluidized bed incinerator and 730 is a waste feeder. In addition, 726 is an exhaust gas treatment process, in which a boiler, a gas cooler, etc. are used to perform gas cooling 'acid gas removal treatment and dust removal treatment. The fluidized bed incinerator 720 is designed to be divided into a fluidized layer portion 723, and a person who uses the air supplied to the wind box 721 to form a fluidized layer during operation, 724 is provided with a nozzle 725 for blowing in air for secondary combustion. Moreover, the equipment attached to the fluid bed incinerator 720 is provided with a nitride compound adding mechanism 750, and is used to blow nitrogen compounds into the remaining width portion 724 of the incinerator. The nitrogen compound adding mechanism 750 forms a storage tank 7d51J urea supply pump 752 with a urea aqueous solution, and a structure of a urea spray nozzle tube 753. The urea spray nozzle tube 753 is installed at a lower level than the position where the air blowing nozzle is provided, and the urea aqueous solution can be blown into the combustion exhaust gas in an incomplete combustion state. In the operation of the garbage incineration device with a confusing structure, the waste is removed from the waste (the feeder 73 is loaded into the incinerator 72), and the loaded waste is heated and burned while the fluid layer 723 is being dried in Zhongtian. Since air is restricted to the flow layer, in the case of the conventional technology, the remaining portion 724 that allows the combustion exhaust gas generated by the flow layer 723 to rise is also formed, which is prone to generate dioxin.

521138 五、發明說明（82) 類之燃燒狀悲。但在本發明此一實施形態中，由於所吹入 之脲經熱分解而產生氨（NH3)或具有題2基之化合物等，可 抑制戴奥辛類之產生。 由於流動層723所產生之燃燒廢氣含有化、c〇、ci等之 可燃氣體，將空氣從喷嘴725吹入以施行使可燃氣體燃燒 之一次燃燒處理。其次，從焚燒爐7 2 〇排出之燃燒廢氣被 送到廢氣處理過程726，而經過冷卻處理，有害氣體去除 處理，以及除塵處理後，從煙囪7 2 7被放出分散。 义如上所述’由於將氮化合物吹入餘幅部之施行二次燃燒 刚之區域’可減少燃燒廢氣中之戴奥辛類之含量。 圖26為展示本態樣之實施形態有關之第四例之說明圖。 此圖所示之焚燒設備為具備有流動床式焚燒爐者。在圖26 中，對於與圖2 5相同結構之部分編以相同之符號而省略其 說明。在此一實施形態中，除了設有與圖2 5相同之结 外，又設有一污泥供給機構，俾可將污泥與廢棄物'一起投 入焚燒爐720内。圖中，740為污泥供給機。 在依照上述結構之垃圾焚燒設備中，廢棄物從廢棄物供 給機730被裝入焚燒爐72〇，而污泥從污泥供給機74〇被裝 ^焚燒爐720。所裝入之廢棄物及污泥在流動層723中被乾 燥之同時升溫而燃燒。此際，在流動層723由於空氣之吹 入量被限制，在習知技術之情況，形成容易產生戴奥辛類 之燃燒狀態。但在本發明此一實施形態中，由於裝有污 泥，可利用污泥之熱分解所產生之氮化合物之作用來抑制 流動層7 2 3中之戴奥辛類之產生。521138 V. Description of invention (82) Burning sorrow. However, in this embodiment of the present invention, the generated urea is thermally decomposed to generate ammonia (NH3) or a compound having a 2 group, etc., thereby suppressing the production of dioxin. Since the combustion exhaust gas generated by the flowing layer 723 contains flammable gases such as sulfide, co, ci, etc., air is blown in from the nozzle 725 to perform a primary combustion treatment for combustible gas combustion. Secondly, the combustion exhaust gas discharged from the incinerator 7 2 0 is sent to the exhaust gas treatment process 726, and after cooling treatment, harmful gas removal treatment, and dust removal treatment, it is released from the chimney 7 2 7 and dispersed. As described above, 'the area where the secondary combustion is performed because nitrogen compounds are blown into the remaining portion' can reduce the content of dioxin in the combustion exhaust gas. FIG. 26 is an explanatory diagram showing a fourth example related to the embodiment of this aspect. The incineration equipment shown in this figure is a person having a fluidized bed incinerator. In Fig. 26, parts having the same structure as those in Fig. 25 are given the same reference numerals, and descriptions thereof are omitted. In this embodiment, in addition to the same structure as that shown in Fig. 25, a sludge supply mechanism is provided so that sludge and waste can be put into the incinerator 720 together. In the figure, 740 is a sludge feeder. In the waste incineration facility according to the above structure, waste is charged into the incinerator 72o from the waste feeder 730, and sludge is loaded into the incinerator 720 from the sludge feeder 74o. The charged waste and sludge are dried in the fluidized layer 723 while being heated and burned. At this time, the amount of air blown in the fluid layer 723 is limited, and in the case of the conventional technique, a combustion state in which dioxin is likely to occur is formed. However, in this embodiment of the present invention, since the sludge is contained, the effect of nitrogen compounds generated by the thermal decomposition of the sludge can be used to suppress the generation of dioxins in the flow layer 7 2 3.

88120517.ptd 第88頁 521138 五、發明說明（83) 此外，在餘幅部724中，對於從流動層723上升過來之燃 燒廢氣從脲喷霧嘴管7 5 3喷霧以脲水溶液。由於此項所吹 入之脲之熱分解所產生之氮化合物之作用，可抑制餘幅部 7 24以後之戴奥辛類之產生。 如上所述，由於將污泥裝入焚燒爐，又將氮化合物吹入 餘幅部之施行二次燃燒前之區域，可抑制二處（流動層及 餘幅部）之戴奥辛類之產生。從而，可大幅減少燃燒廢氣 中之戴奥辛類之含量。 又按，雖然在圖23及圖24中，為爐篦式焚燒爐展示具有 階段式構造之爐篦式焚燒爐，但本態樣並非僅可應用於階 段式之構造，而主要在爐内設有具備乾燥帶功能之部分， 則均有可能應用本態樣。 再者，在圖2 5所示之廢棄物焚燒設備中，將虱化兮物吹 入尤燒爐餘幅部之施行二次燃燒前之區域，藉此企求餘幅 以後所產生之戴奥辛類（量）之減少，但在進一步附加有 可將污泥與廢棄物一起裝入之結構時，可造成戴奥辛類 之進一步減少。即，在流動層723中，由於污泥中之 s氮成分經熱分解而產生如前述之氮化合物，亦可抑制流 ，= 723内之戴奥辛類之產生。因此，可大幅減少燃燒 氣中之戴奥辛類之含量。 人者，雖然在圖23〜圖25之設備之說明中載述關於氮化 二 ^脲添加時之狀態為水溶液之場合，但在本態樣中， ^ 〇盼之氮化合物之狀態並未限於水溶液。在爐篦式焚燒 盈干，對於乾燥帶上之廢棄物添加氣北合物之場合，亦可88120517.ptd Page 88 521138 V. Description of the invention (83) In addition, in the remaining width portion 724, the urea exhaust gas nozzle 7 5 3 is sprayed with the urea aqueous solution from the urea spray nozzle tube 7 5 3 for the combustion exhaust gas rising from the flowing layer 723. Due to the effect of nitrogen compounds generated by the thermal decomposition of the urea injected, the generation of dioxins from the margin section 7 to 24 can be suppressed. As described above, since the sludge is charged into the incinerator and the nitrogen compound is blown into the area before the secondary combustion is performed, the generation of dioxin in the two places (the fluid layer and the remaining area) can be suppressed. As a result, the content of dioxins in the combustion exhaust gas can be greatly reduced. Pressing again, although the grate type incinerator with a stage structure is shown in the grate type incinerator in FIGS. 23 and 24, this aspect is not only applicable to the stage type structure, but is mainly provided in the furnace. It is possible to apply this aspect to parts with drying belt function. Furthermore, in the waste incineration equipment shown in Fig. 25, lice insects are blown into the area before the secondary combustion of the remaining area of the special furnace, so as to obtain the dioxins produced by the remaining area ( The amount of dioxin is reduced, but when a structure capable of loading sludge together with waste is added, it may cause further reduction of dioxin. That is, in the flowing layer 723, the s nitrogen component in the sludge is thermally decomposed to generate the nitrogen compound as described above, and the flow can also be suppressed, and the generation of dioxin in 723 can be suppressed. Therefore, the content of dioxins in the combustion gas can be greatly reduced. Humans, although the description of the equipment in FIG. 23 to FIG. 25 describes the case where the state of the added diurea is an aqueous solution, in this case, the state of the desired nitrogen compound is not limited to the aqueous solution. . In the grate type incineration, it can also be used in the case where gaseous compounds are added to the waste on the drying zone.

第89頁 521138 五、發明說明（84) 以採用脲等之粉末’而對於流動床式焚燒爐之餘幅部吹入 之場合亦可以採用氨氣。 (實施例1) 關於在使用爐篦式之焚燒爐之下焚燒廢棄物之結果加以 說明。為廢棄物之試料使用都市垃圾，而為污泥之試料使 用下水污泥（水分= 77wt%，N = 6wt%(乾基））。為吹入爐内 之氮化合物使用脲，而以脲之水溶液供給。然後，按都市 垃圾2000kg/H與下水污泥200kg/H之比率予以襄入以施行 焚燒’而對於焚燒爐内之乾燥段爐篦上之裴入 &lt;物喷霧&amp;以^服 水溶液。在脲水溶液之吹入之際，設定可按lkg/H之 供給脲之流量。 ¥ 在依照上述條件之焚燒中，測定燃燒廢氣令之 之濃度之結果得知，戴奥辛類之2, 3, 7, 8 —Tcdd性箄 f濃度之平均值為一低值，相當於僅焚燒都市垃圾且、 行普通之廢氣處理時之數值之約2〇%。 也 入ϊί進ΐ = 燒之際，在含氮污泥或氮化合物裝 辦燒廢氣中添加有氮化合物· ’可大幅減少 …、70 &amp;乱〒之戴奥辛含量之事實被確認。 =本態樣’由於對於送入焚燒爐内乾 廢棄物及5兮：纪、乐丄，a , ^干又I麼業物或 5 /尼添加氮化合物而使污泥及所 經敎分魅· L 4、加之鼠化合物 了刀解以產生可抑制戴奥辛類之產生之 二： 少焚燒爐内之戴奥辛類之產生量。再者，2二：大幅減 物供給用之穿w i 引用设有氮化合 此、、工 展置之廢棄物焚燒設備時’有可鈐徂紙#i儿人 物以添加於麻奎札 ^ % t、、、、σ氮化合 、仏棄物，而可得到上述效果。Page 89 521138 V. Description of the invention (84) Ammonia gas can also be used in the case of blowing in the remaining width of the fluid bed incinerator with powder of urea and the like. (Example 1) The results of incineration of waste in a grate type incinerator will be described. Municipal waste was used for waste samples, and sewage sludge was used for sludge samples (moisture = 77wt%, N = 6wt% (dry basis)). Urea was used for the nitrogen compound blown into the furnace, and it was supplied as an aqueous urea solution. Then, incineration was carried out at a ratio of 2000 kg / H of municipal waste and 200 kg / H of sewage sludge to perform incineration ', and Pei on the grate in the drying section of the incinerator was sprayed with a substance spray and an aqueous solution was used. When the urea aqueous solution is blown in, a flow rate capable of supplying urea at 1 kg / H is set. ¥ In the incineration in accordance with the above conditions, the results of measuring the concentration of the combustion exhaust gas were learned. The average value of 2, 3, 7, 8 —Tcdd 箄 f concentration of dioxin is a low value, which is equivalent to incineration only. About 20% of the value of garbage and ordinary waste gas treatment. It is also confirmed that the addition of nitrogen compounds to the nitrogen-containing sludge or nitrogen compound waste gas when burning is used. 'The fact that the content of dioxin in…, 70 &amp; chaos is greatly reduced has been confirmed. = This aspect 'Because of the dry waste and 5 ：: Ji, Le 丄, a ^ dry matter or 5 / Nitrogen added nitrogen compounds into the incinerator, the sludge and the sludge are distinguished. L 4. In addition, the rat compound has been sliced to produce dioxin which can inhibit the production of dioxin. Second, the amount of dioxin in the incinerator is reduced. In addition, 22: The wearing of a material for a substantial reduction in material supply. When referring to a waste incineration facility equipped with nitriding and industrial equipment, '有 可 钤 徂 纸 #i 儿 人人 被 added to Makuza ^% t The above-mentioned effects can be obtained by nitriding and rejection of σ, σ, σ.

第90頁 521138 五、發明說明（85) 最佳之態樣13 關於本態樣，在實施廢棄物之焚燒處理之各種試驗之過 程中’發現使廢棄物與下水污泥等之污泥類混燒時燃燒廢 氣中之戴奥辛類之含量會降低之事實。因此，本案發明人 等關於污泥混燒所致之減少戴奥辛類之效果如何產生一 事，進行各種研究。 已知由廢棄物之焚燒而產生戴奥辛類之一主要原因在於 燃燒氣氛之氧氣不足之狀態。在此狀態之燃燒條件係相當 於裝入焚燒爐之廢棄物被加熱升溫之初期燃燒階段之條 件。由此可推測，在初期之燃燒階段由污泥之熱分解所產 生之物質具有抑制戴奥辛類之產生之作用。 於是，鑑於一般之污泥之含氮量高達2〜1〇wt%(乾基）之 事實’認為具有抑制戴奥辛類之產生之作用之物質可能為 污泥中之含氮成分之熱分解產物，而施行實驗。在實驗 中’對廢棄物添加氮化合物以施行焚燒之結果，發現燃燒 廢氣中之戴奥辛類（量）減少之事實。由此可推想，抑制戴 奥辛類之產生之物質為污泥中之含氮成分經熱分解時所產 生之氨（NH3)或具有NH2基之化合物。 含氮成分之熱分解產物可抑制戴奥辛類之產生之機理在 目前尚未確定，不過可推測的是，此等物質對於充當戴奥 辛類生成反應之觸媒之銅或其他物質具有被毒作用所致。 此項被毒作用可能為造成該熱分解產物抑制戴奥辛類之產 生之效果之一個原因。 如此，想及污泥之熱分解產物之上述氮化合物對於焚燒Page 90 521138 V. Description of the invention (85) The best aspect 13 About this aspect, during the various tests of waste incineration treatment, it was found that the waste was mixed with sludge such as sewage sludge. The fact that the content of dioxin in the exhaust gas from time to time is reduced. Therefore, the inventors of the present case have conducted various studies on how the effect of dioxin reduction caused by sludge co-firing has occurred. It is known that one of the main reasons for the generation of dioxins from the incineration of wastes is the lack of oxygen in the combustion atmosphere. The combustion conditions in this state are equivalent to the conditions of the initial combustion stage when the waste charged into the incinerator is heated and warmed. It can be inferred that the substances produced by the thermal decomposition of sludge during the initial combustion stage have the effect of inhibiting the production of dioxins. Therefore, in view of the fact that the nitrogen content of general sludge is as high as 2 to 10 wt% (on a dry basis), it is considered that the substance having the effect of inhibiting the production of dioxin may be a thermal decomposition product of nitrogen-containing components in the sludge, And perform experiments. In the experiment, as a result of adding nitrogen compounds to the waste to perform incineration, it was found that the dioxin (amount) in the combustion exhaust gas was reduced. It can be inferred that the substances that inhibit the production of dioxins are ammonia (NH3) or compounds with NH2 groups that are produced when the nitrogen-containing components in the sludge are thermally decomposed. The mechanism by which the thermal decomposition products of nitrogen-containing components can inhibit the production of dioxins has not yet been determined, but it is speculated that these substances have a toxic effect on copper or other substances that act as catalysts for dioxin generation reactions. This toxic effect may be one of the reasons that the thermal decomposition product inhibits the production of dioxins. In this way, it is thought that the above nitrogen compounds of the thermal decomposition products of sludge are important for incineration.

^21138^ 21138

廢棄物時之戴奥辛類之生成（反應）具有抑制作用， 際對廢棄物添加氮化合物而予以焚燒之結果，確認可二 戴奥辛類之產生之事實。 此外，在本悲樣中，關於從焚燒爐排出之燃燒廢氣中 戴奥辛類之產生亦進行研究，而發現如下所述之抑制誃 奥辛類之產生之方法。一般認為，在燃燒廢氣之流路二 飛灰中之某種成分充當觸媒，促進未燃燒之芳香族化合物 與氣之反應而產生戴奥辛類。 於是，關於此種情況亦施行將氮化合物吹入從焚燒爐排 出之燃燒廢氣中之試驗，其結果發現廢氣中之戴奥辛類量 之減少。此項減少之原因可能與氮化合物裝入焚燒爐之場 合一樣，係吹入廢氣流路之氮化合物抑制戴奥辛類之產生 所致。 另外，一般認為容易產生戴奥辛類之溫度領域為2 〇 〇〜 80 0 °C。再者，若將氮化合物吹入7 00 °C以上之燃燒廢氣 中，所吹入之氮化合物則被消耗於ΝΟχ之還原反應，而不 會有效發生對戴奥辛類之產生之抑制作用。 從而，在氮化合物吹入燃燒廢氣之場合，有必要將燃燒 廢氣之溫度設定於700 °C以下，最好能設定於650 °C程度以 下。因此，本發明中之氮化合物吹入之處所被限定於燃燒 廢氣冷卻至6 5 0 °C以下之廢氣流路之部位。 從焚燒爐之二次燃燒室排出之燃燒廢氣通常形成85 0〜 9 5 0 °C之高溫，因此予以冷卻至6 5 0 °C以下之後，將氮化合 物對此吹入。例如，在具備有鍋爐之設備之情況，將氮化The generation (reaction) of dioxin at the time of waste has an inhibitory effect. As a result of the incineration of nitrogen compounds added to the waste, the fact that dioxin can be generated is confirmed. In addition, in this case, the production of dioxin in the combustion exhaust gas discharged from the incinerator was also studied, and a method for suppressing the occurrence of 誃 oxin was found as described below. It is generally believed that a certain component in the fly ash in the flow path of the combustion exhaust gas acts as a catalyst to promote the reaction between the unburned aromatic compounds and the gas to generate dioxins. Therefore, in this case, a test was also performed to blow nitrogen compounds into the combustion exhaust gas discharged from the incinerator, and as a result, the amount of dioxin in the exhaust gas was reduced. The reason for this reduction may be the same as the case where nitrogen compounds are installed in the incinerator, which is caused by nitrogen compounds blown into the exhaust gas flow path to suppress the production of dioxins. In addition, it is generally considered that the temperature range in which dioxins are liable to occur is 2000 to 80 ° C. Furthermore, if nitrogen compounds are blown into the combustion exhaust gas above 700 ° C, the nitrogen compounds blown in are consumed in the reduction reaction of NOx without effectively inhibiting the production of dioxins. Therefore, when nitrogen compounds are blown into the combustion exhaust gas, it is necessary to set the temperature of the combustion exhaust gas below 700 ° C, and preferably below 650 ° C. Therefore, the place where the nitrogen compound is blown in the present invention is limited to the part of the exhaust gas flow path where the exhaust gas is cooled to below 65 ° C. The combustion exhaust gas discharged from the secondary combustion chamber of the incinerator usually forms a high temperature of 85 ~ 950 ° C. Therefore, after cooling to below 650 ° C, the nitride is blown into it. For example, in the case of equipment with a boiler, nitriding

521138 五、發明說明（87) 合物吹入被冷卻至65〇U下之鋼爐之適 化合物吹入鍋爐出口之廢氣流或將氣 ;戴奥辛類之產生。再★，在具備有氣 ，〖“兄，將氮化合物吹入氣體冷卻器或其出口 之 即可在良好之效率下抑制戴奥辛類之產生。“路， 本態樣乃根據以上述之試驗及究姑 所設計者。 ，九心…果為基礎之見知 德ΐ 一之形態為，對廢棄物添加氮化合物而予以梦入枯μ 、並且將氮化合物吹入650 °c以下之姆燒麥氣所、/浼、70 氣ί路之部位為特徵之廢棄物之焚燒方法IL通之廢 焚由於將氮化合物裝入(或添加於)❹入 少燃燒廢氣中之戴奥辛類量。此夕卜，由二 7氮化合物以良好效率起作 、、疋可 氮化合物對燃燒廢氣流路之吹之处所來施行 戴奥辛類之產生。 惑人入可在良好之效率下抑制 第二之形態為，將污泥與廢 氮化合物吹入65〇 t以下夕起裝入焚燒爐並且將 部位為# 1 + 下之燃燒廢氣所流通之廢氣流路之 |仅馮特徵之廢棄物之焚燒方法。 俗之 參廢棄物之混合焚燒。使污泥 之作$ m述，由於污泥所產生之氮化人&amp; 义作用’可得到抑制戴奥辛類化。物 化合物吹入燃燒廢氣之流路可抑制焚燒爐内及燃燒521138 V. Description of the invention (87) The compound is blown into the steel furnace which is cooled to 65 ° U. The compound is blown into the exhaust gas stream of the boiler outlet or the gas is generated; Again, with the gas, "" Brother, blowing nitrogen compounds into the gas cooler or its outlet can suppress the production of dioxins with good efficiency. "Road, this aspect is based on the above-mentioned tests and research Designers. Nine hearts ... Fruit-based knowledge and knowledge ΐ The first form is to add nitrogen compounds to waste to make it dry, and blow nitrogen compounds into a simmered wheat gas plant below 650 ° c, / 浼, 70 The method of incineration of waste characterized by the location of the gas path IL through the waste incineration is because the nitrogen compounds are charged (or added) into the dioxin-type amount of the less-burning exhaust gas. At the same time, the production of dioxins is carried out from the place where the nitrogen compounds work with good efficiency, and where the nitrogen compounds blow on the combustion exhaust gas flow path. The confusing form can suppress the second form with good efficiency. The sludge and waste nitrogen compounds are blown into the incinerator from less than 65 t later, and the waste gas stream flowing through the burning waste gas under the position # 1 + Luzhi | Only Feng's waste incineration method. Mixed incineration of common ginseng waste. By making the work of the sludge, the dioxin-like effect can be suppressed due to the nitriding &amp; effect of the sludge. Compounds are blown into the flow path of the combustion exhaust gas to suppress the incinerator and combustion

第93頁 521138 五、發明說明（88) 路=戴奥辛類之產生。再者，廢棄物之焚燒及污泥之焚燒 通常各別在專用之焚燒設備分開施行，但本形態由於使廢 棄物與污泥一起經過焚燒處理，可得到進一步節省設備費 及運轉費之益處。 ' 、第三之形態為，在第二之形態所載述之廢棄物之焚燒方 法中’在污泥與廢棄物一起裝入焚燒爐之際對廢棄物及/ 或污泥添加氮化合物為特徵之廢棄物之焚燒方法。 在此一形態中’對於裝入焚燒爐以前之廢棄物或污泥或 其雙方添加氮化合物。由於被焚燒處理之下水污泥等之污 泥類為即使經過脫水處理後亦具有很高之含水量（6 5〜 9Owt%)之黏土狀物，若將此項脫水污泥大量裝入，則會形 成焚燒爐内之不良燃燒狀態。因此，若維持原狀（未施加 任何措施），則有時無法施行供給需要量之氮成分為目的 之污泥之裝入。 在此種場合’在此一形態中，另外添加氮化合物以補充 所不足之氮量’藉此可在維持正常之燃燒狀態之下大幅減 少焚燒爐内所產生之戴奥辛類。再者，在廢棄物焚燒設備 中使廢棄物與污泥混燒時，可產生如前所述之節省成本上 之效益。 第四之形態為在具備有二次燃燒廢氣（經過二次燃燒後 之廢氣）之熱回收用之鍋爐之廢棄物焚燒設備中，設有被 用以對於被裝入焚燒爐之廢棄物添加氮化合物之機構以及 設有被用以將氮化合物吹入鍋爐出口之燃燒廢氣流路之機 構為特徵之廢棄物焚燒設備。Page 93 521138 V. Description of the invention (88) Road = the generation of dioxin. In addition, waste incineration and sludge incineration are usually carried out separately in dedicated incineration equipment. However, in this form, the waste and sludge are incinerated together, which can benefit from further savings in equipment and operating costs. The third aspect is characterized in that the waste incineration method described in the second aspect is characterized by adding nitrogen compounds to the waste and / or sludge when the sludge is loaded into the incinerator together with the waste. Waste incineration method. In this form, a nitrogen compound is added to waste or sludge or both before the incinerator is installed. Since the sludge such as water sludge under the incineration treatment is a clay with a high water content (65 to 90% by weight) even after dehydration treatment, if a large amount of this dewatered sludge is loaded, Poor combustion conditions can occur in the incinerator. Therefore, if it is left as it is (without any measures applied), it may not be possible to load sludge for the purpose of supplying the required amount of nitrogen components. In this case, 'in this form, the addition of a nitrogen compound to supplement the insufficient nitrogen amount' can greatly reduce the dioxins produced in the incinerator while maintaining a normal combustion state. Furthermore, when waste and sludge are co-fired in a waste incineration plant, the cost-saving benefits described above can be produced. The fourth aspect is a waste incineration facility equipped with a boiler for heat recovery with secondary combustion exhaust gas (exhaust gas after secondary combustion), and is provided with nitrogen added to the waste that is charged into the incinerator. Compound mechanism and waste incineration facility featuring a mechanism for blowing nitrogen compounds into the combustion exhaust gas flow path of the boiler outlet.

第94頁 521138 五、發明說明（89) 依照此一形態，由於可對廢棄物添加氮化合物，可減少 焚燒爐内之戴奥辛類之產生量。又由於在銷爐出口之燃燒 廢氣流路設有可將氮化合物吹入燃燒廢氣之機構，可將氮 化合物吹入以良好之效率施行戴奥辛類之抑制之65〇以 下之部位。其結果，可在良好之效率下減少燃燒廢氣流路 中之戴奥辛類之產生量。 第五之形態為在具備有二次燃燒廢氣之冷卻用之氣體冷 卻器之廢棄物焚燒設備中，設有被用以對於被裝入焚燒爐Page 94 521138 V. Description of the invention (89) According to this form, since nitrogen compounds can be added to the waste, the amount of dioxin in the incinerator can be reduced. In addition, since the combustion exhaust gas flow path at the outlet of the furnace is provided with a mechanism capable of blowing nitrogen compounds into the combustion exhaust gas, the nitrogen compounds can be blown into a portion of less than 65% for performing dioxin suppression with good efficiency. As a result, the amount of dioxin produced in the combustion exhaust gas flow path can be reduced with good efficiency. The fifth aspect is a waste incineration facility provided with a gas cooler for cooling the secondary combustion exhaust gas, which is provided to be used for charging into the incinerator.

之廢棄物添加氮化合物之機構以及設有被用以將氮化合物 吹入氣體冷卻器出口之燃燒廢氣流路之機構為特徵之廢棄 物焚燒設備。 依照此一形態，可對廢棄物添加氮化合物，又可將氮化 合物吹入氣體冷卻器出口，係屬於以良好之效率施行對 奥辛類生成反應之抑制之6 5 〇 〇c以下之部位者。因此，可 在良好之效率下減少焚燒爐内及燃燒廢 類之產生量。 Μ 乂中 枯Ϊ:ί!態為在第四之形態或第五之形態有關之廢棄物A waste incineration facility is characterized by a mechanism for adding nitrogen compounds to waste and a mechanism provided with a combustion exhaust gas flow path for blowing nitrogen compounds into the outlet of a gas cooler. According to this form, nitrogen compounds can be added to the waste, and nitrogen compounds can also be blown into the gas cooler outlet, which belong to the part below 6500c which performs the suppression of the ausin generation reaction with good efficiency . Therefore, the amount of waste generated in the incinerator and the combustion can be reduced with good efficiency. Μ 乂 中 Withered: !! State is a waste related to the fourth form or the fifth form

5:=:! 设有被用以將污泥裝入焚燒爐之機構以代替 虱化e物添加機構（被用以對於被裝入焚燒爐之廢替 加氮化合物之機構）為特徵之廢棄物焚燒設備。'、添 5 :系：：f :由於污泥代替氮化合物被裝入焚燒爐， 到與第四之形態或第五之形態相同；^類之產生，而得 第七之形態為在第六之形態有關之廢棄物焚燒設備中，5: = :! Disposal featuring a mechanism that is used to load sludge into the incinerator instead of a phytochemical substance addition mechanism (a mechanism that is used to replace the nitrogen compound added to the incinerator) Waste incineration equipment. ', Tim 5: Department:: f: Because the sludge is charged into the incinerator instead of the nitrogen compound, it is the same as the fourth form or the fifth form; and the seventh form is the sixth form. In the form of waste incineration equipment,

第95頁 521138Page 521138

附加有被用以對 匕衣 诉命加氮化合物之 嗎構為特 徵之廢棄物焚燒設備 =此一形態，由於在污泥裝入焚燒爐之際 化合物後施行裝入，在所裝入之污 了添加氮 抑制戴奥辛類之產生之效果之場: = = = =達成 之氮量。 ，、凌入焚燒爐 又按 處理後 廢氣處 再者 活性污 分離時 產生之 機化合 等之低 溶液等 選定該 ’在上述 之燃燒廢 理裝置等 ，污泥係 泥處理時 所產生之 污泥等而 物而言。 廉化合物 之形態下 氮化合物 各形態 氣所流 之裝置 指下水 所產生 污泥， 言。氮 為較佳 。氮化 被使用 之。 • ^ 動之熱回收 以及連接有 污泥，屎尿 之污泥，含 以及在閉鎖 化合物係指 之氮化合物 合物可在氣 ’但依添加 氣之流路 裝置、氣 此等裝置 污泥，有 有機物之 性水域之 含氮之有 之具體例 體、液體 氮化合物 體冷卻 之煙道 機性廢 廢水經 河川疏 機化合 可舉出 、固體 之處所 I置、 而言。 水經過 過固液 浚時所 物或無 氨、脲 、或水 之情形 圖27為展示本態樣之實施形態有關之第一例之說明 此圖所不之焚燒設備為具備有爐篦式焚燒爐者。再者， 此圖所示之焚燒設備中，設有鍋爐。在該圖中，81〇在 I式焚燒爐，811為廢棄物加料斗，被用以將都市垃圾= 之廢棄物880裝入爐内者，815為鍋爐，而816為如袋 等之集塵機。 再者，為焚燒爐810所附帶之設備設有氮化合物添加機A waste incineration facility characterized by the structure of adding nitrogen compounds to the dagger is added. In this form, since the compounds are loaded after the sludge is charged into the incinerator, The field of adding nitrogen to suppress the effects of dioxins: = = = = the amount of nitrogen achieved. In the incinerator, the sludge generated during the sludge-based sludge treatment was selected according to the low solution of the organic compound and the like generated during the separation of the activated sewage at the waste gas after treatment. As far as things go. In the form of cheap compounds, nitrogen compounds are in various forms. The device through which the gas flows refers to the sludge produced by the sewage. Nitrogen is preferred. Nitriding is used. • ^ Dynamic heat recovery and sludge connected with sludge, feces and urine, nitrogen compounds containing and blocking compounds means gas can be used in gas, but depending on the gas flow path device, gas sludge, etc. Specific examples of nitrogen in organic waters, organic waste water containing liquid nitrogen compounds, and flue organic waste water cooled by rivers can be listed as solid places. When water passes through solid-liquid dredging or there is no ammonia, urea, or water. Figure 27 shows the first example of the implementation of this aspect. The incineration equipment shown in this figure is equipped with a grate incinerator. By. Furthermore, the incineration equipment shown in this figure is provided with a boiler. In the figure, 81 is in a type I incinerator, 811 is a waste hopper, which is used to load municipal waste 880 into the furnace, 815 is a boiler, and 816 is a dust collector such as a bag. Furthermore, a nitrogen compound adding machine is provided for the equipment attached to the incinerator 810

88120517.ptd 第96頁 521138 五、發明說明（91) ' ----—--- ==〇，破用以對於被裝入之焚燒爐81〇之廢棄物添加氮 =物。此項氮化合物添加機構85〇形成一種具有脲（即— 氮化合物）水溶液之貯槽851，脲供給泵852， 嘴管853之結構。 脲贺務 再者，為廢氣處理過程所附帶之設備設有氮化合物吹入 ，構870，被用以將氮化合物吹入燃燒廢氣之流路。此項 ^化合物吹入機構87〇形成一種具有氨氣貯槽871、流量調 =計872、以及噴霧嘴管（未圖示）之結構。氨氣之喷霧嘴° 官***銷爐815出口部之燃燒廢氣流路。 处在焚燒爐之燃燒室81 2内以階段式設有各別具有運送功 能之乾燥段爐篦813a、燃燒段爐篦813b、以及後燃燒段焯 篦813c。如此設計至可將燃燒至812内區分為主要使所裝-入之廢棄物880乾燥之區域（乾燥帶），使所乾燥之廢棄^ ，燒之區域（燃燒帶），以及施行後期燃燒以使以燃燒狀態 送來之廢棄物灰化之區域（後燃燒帶）。 “ 在依照上述結構之垃圾焚燒設備中，廢棄物被投入廢棄 物加料斗811，而對該廢棄物上從脲噴霧嘴管853喷霧以脲 水溶液。添加有脲之廢棄物乃從廢棄物加料斗811被送入 燃燒室8 1 2内。 在燃燒室81 2内，所裝入之廢棄物在上述各爐篦上被運 送之同時經過乾燥、燃燒、後燃燒之各步驟而灰化，被排 出。此際，由於在上游方面之爐篦施行限制燃燒用之空氣 供給量之運轉，在乾燥段爐篦813a(乾燥帶）及燃燒段爐篦 81 3b(燃燒帶）之一部分發生氧氣不足狀態之燃燒。88120517.ptd Page 96 521138 V. Description of the invention (91) '------------ == 〇 It is used to add nitrogen to the waste that is loaded into the incinerator 810. This nitrogen compound adding mechanism 850 forms a structure of a storage tank 851 having a urea (ie, nitrogen compound) aqueous solution, a urea supply pump 852, and a nozzle tube 853. Urea consignment In addition, the equipment attached to the exhaust gas treatment process is provided with a nitrogen compound blowing structure, structure 870, which is used to blow nitrogen compounds into the combustion exhaust gas flow path. This compound blowing mechanism 870 forms a structure having an ammonia gas storage tank 871, a flow rate meter 872, and a spray nozzle tube (not shown). Ammonia spray nozzle ° The combustion exhaust gas flow path is inserted into the outlet of the pin furnace 815. Inside the combustion chamber 81 2 of the incinerator, a drying section grate 813a, a combustion section grate 813b, and a post-combustion section 篦 813c are provided in a stepwise manner, each of which has a transport function. It is designed so that the combustion to 812 can be divided into a region (drying zone) mainly to dry the loaded-in waste 880, a dried waste ^, a burning zone (combustion zone), and post-combustion to make Area where the waste sent in the burning state is ashed (post-combustion zone). "In the garbage incineration equipment according to the above structure, the waste is put into the waste hopper 811, and the urea is sprayed with a urea solution from the urea spray nozzle tube 853. The waste added with urea is added from the waste. The hopper 811 is sent into the combustion chamber 8 1 2. In the combustion chamber 81 2, the loaded waste is transported on each of the above grate while being ashed through the steps of drying, burning and post-combustion, and is ashed. At this time, due to the operation of the upstream grate to limit the amount of air supply for combustion, an oxygen deficiency condition occurred in part of the grate 813a (drying zone) and the grate 81 3b (combustion zone) in the combustion zone. Of burning.

第97頁 521138 五、發明說明（92) 如此發生不完全燃燒時，若在習知技術則會引起芳香族 化合物與氯之反應而容易產生戴奥辛類，但在本發明此一 實施形態中由於添加於廢棄物中之脲經熱分解而產生氨 (NI)或具有N 基之化合物等，可抑制上述戴奥辛類之生 成反應。 由於燃燒至8 1 2内所產生之燃燒廢氣含有在乾燥段爐篦 8 1 3 a及燃燒段爐篦8 1 3 b之一部分所產生之可燃氣體，將空 氣吹入二次燃燒室8 1 4以施行使可燃氣體燃燒之二次燃燒 處理。 從二次燃燒室81 4排出之燃燒廢氣在鍋爐8 1 5被回收熱， 而冷卻至2 0 0〜3 0 0 °C程度之溫度後，被送到集塵機以經過 除塵處理，而被放出分散於大氣中。此際，施行氨氣從氮 化合物吹入機構8 70對鍋爐815出口部之燃燒廢氣流路吹入 之操作。由於此項氨氣之吹入，可減少燃燒廢氣之流路所 產生之戴奥辛類（量）。 如上所述，由於將氮化合物裝入焚燒爐及廢氣流路，可 減少二處（焚燒爐及廢氣流路）所產生之戴奥辛類量。 圖2 8為展示本態樣之實施形態有關之第二例之說明圖。 在圖28中，對於與圖27相同結構之部分編以相同之符號而 省略其說明。在此一實施形態中，為焚燒爐所附帶之設備 設有一污泥供給機構，俾可將污泥與廢棄物一起投入廢棄 物加料斗811内。在該圖中，840為污泥供給機。另為廢氣 處理過程所附帶之設備設有氮化合物吹入機構870，被用 以將氮化合物吹入燃燒廢氣之流路。P.97 521138 V. Description of the invention (92) When incomplete combustion occurs in this way, if conventional techniques are used, it will cause the reaction of aromatic compounds with chlorine to easily produce dioxins. However, in this embodiment of the present invention, due to the addition of Urea in the waste is thermally decomposed to generate ammonia (NI) or a compound having an N group, etc., which can suppress the above-mentioned dioxin-like formation reaction. The combustion exhaust gas generated by burning to 8 1 2 contains the combustible gas generated in the drying section grate 8 1 3 a and the combustion section grate 8 1 3 b, and blows air into the secondary combustion chamber 8 1 4 In order to implement the secondary combustion treatment of combustible gas combustion. The combustion exhaust gas discharged from the secondary combustion chamber 8114 is recovered by the boiler 8 1 5 and cooled to a temperature of about 200 to 3 0 ° C, and then sent to a dust collector to be subjected to a dust removal treatment and then released and dispersed. In the atmosphere. At this time, an ammonia gas is blown into the combustion exhaust gas flow path of the outlet of the boiler 815 from the nitrogen compound blowing mechanism 8 70. Due to the blowing of this ammonia gas, the dioxin (amount) generated in the flow path of the combustion exhaust gas can be reduced. As described above, the nitrogen compounds are charged into the incinerator and the exhaust gas flow path, thereby reducing the amount of dioxin produced in the two places (the incinerator and the exhaust gas flow path). FIG. 28 is an explanatory diagram showing a second example related to the embodiment of this aspect. In Fig. 28, the same components as those in Fig. 27 are designated by the same reference numerals, and descriptions thereof will be omitted. In this embodiment, a sludge supply mechanism is provided for the equipment attached to the incinerator, and the sludge can be put into the waste hopper 811 together with the waste. In the figure, 840 is a sludge feeder. In addition, the equipment attached to the exhaust gas treatment process is provided with a nitrogen compound blowing mechanism 870, which is used to blow nitrogen compounds into the flow path of the combustion exhaust gas.

521138 五、發明說明（93) ------- 在依照上述結構之垃圾焚燒設備中，被投入廢棄物加 斗811之廢棄物及污泥均被送入燃燒室8丨2内。在燃燐室 812内，廢棄物及污泥經過乾燥、燃燒、後燃燒之名^步驟 而灰化、，被排出。此際，如前所述，由於與廢棄物一起 入之污泥中之含氮成分在乾燥過程或燃燒過程初期經熱又 解而產生氨（NH3)或具有NH2基之化合物等，可抑制上述戴 奥辛類之生成反應。因此，減少燃燒室8丨2所產生之 廢氣中之戴奥辛類之含量。 ^ 燃燒室81 2内所產生之燃燒廢氣係與圖2 7之設備之場合 一樣，從二次燃燒室814排出，經過鍋爐815、集塵機816 之處理後）被放出分散於大氣中。此際，施行氨氣從氮化 合物吹入機構8 7 0對鍋爐81 5出口部之燃燒廢氣流路吹入之 操作。由於此項氨氣之吹入，可減少燃燒廢氣之流路所產 生之戴奥辛類。 如上所述’由於將污泥與廢棄物一起裝入焚燒爐並將氮 化合物吹入廢氣流路，可抑制二處（即焚燒爐及廢氣流路） 之戴奥辛類之產生。 圖2 9為展示本態樣之實施形態有關之第三例之說明圖。 在圖29中，對於與圖27或圖28相同結構之部分編以相同之 符號而省略其說明。 在此一實施形態中，除了具有圖28之結構外，附設有氮 化合物添加機構860，被用以對污泥供給機840添加氮化合 物。氮化合物添加機構860形成一種具有脲粉儲存用之加 料斗861以及脲供給機862之結構。另為廢氣處理過程所附521138 V. Description of the invention (93) ------- In the waste incineration equipment according to the above structure, the waste and sludge put into the waste hopper 811 are sent to the combustion chamber 8 丨 2. In the combustion chamber 812, the waste and sludge are ashed and discharged through the steps of drying, burning, and post-combustion. At this time, as mentioned above, ammonia (NH3) or a compound having an NH2 group can be suppressed because the nitrogen-containing components in the sludge entering together with the waste undergo pyrolysis during the drying process or the initial stage of the combustion process, thereby suppressing the above. Generating reactions of dioxins. Therefore, the content of dioxins in the exhaust gas produced by the combustion chambers 8 and 2 is reduced. ^ The combustion exhaust gas generated in the combustion chamber 81 2 is discharged from the secondary combustion chamber 814 after being treated by the boiler 815 and the dust collector 816 in the same manner as in the case of the device in FIG. 27) and is dispersed in the atmosphere. At this time, an ammonia gas is blown into the combustion exhaust gas flow path of the outlet of the boiler 8150 from the nitride blowing mechanism 870. Due to this blowing of ammonia gas, dioxins produced in the combustion gas flow path can be reduced. As mentioned above, since the sludge is loaded into the incinerator together with the waste and nitrogen compounds are blown into the exhaust gas flow path, the generation of dioxins in two places (ie, the incinerator and the exhaust gas flow path) can be suppressed. FIG. 29 is an explanatory diagram showing a third example related to the embodiment of this aspect. In Fig. 29, the same components as those in Fig. 27 or Fig. 28 are designated by the same reference numerals, and a description thereof will be omitted. In this embodiment, in addition to the structure shown in Fig. 28, a nitrogen compound adding mechanism 860 is provided to add a nitride to the sludge feeder 840. The nitrogen compound adding mechanism 860 forms a structure having a hopper 861 for storing urea powder and a urea feeder 862. Attached to the exhaust gas treatment process

第99頁 521138Page 521 138

帶之設備設有氮化合物吹入機構870，被用以將氮化合物 吹入燃燒廢氣之流路。 在=照上述結構之垃圾焚燒設備t，將廢棄物投入廢棄 一加t斗811 ’另從污泥供給機84〇供給污泥。在污泥之供 :之際，脲粉從脲供給機862被供給於污泥供給機840，而 此曰有此脲之污泥被投入廢棄物加料斗81工。其次，添加 有脈之污泥及廢棄物被送入燃燒室8丨2内。 在燃燒室812内，廢棄物及污泥經過乾燥、燃燒、後燃 燒之各步驟而灰化，被排出。此際，如前所述，由於與廢 ，物一起裝入之污泥中之含氮成分及另外添加之脲均在乾 燥過程或燃燒過程初期經熱分解而產生氨（NH3)或具有NH2 基之化合物等，可抑制上述戴奥辛類之生成反應。因此， 可大幅減少燃燒室81 2所產生之燃燒廢氣中之戴奥辛類之 含量。 燃燒室81 2内所產生之燃燒廢氣乃與圖2 7之設備之場合 一樣’從二次燃燒室8 1 4排出，經過鍋爐81 5、集塵機81 6 之處理後被放出分散於大氣中。此際，施行氨氣從氮化合 物吹入機構870對鍋爐815出口部之燃燒廢氣流路吹入之^ 作。由於此項氨氣之吹入，可減少燃燒廢氣之流路所產生 之戴奥辛類。 如上所述，由於在污泥裝入焚燒爐之際，添加脲，以使 裝入焚燒爐81 0之氮量增加，可進一步減少焚燒爐内所產 生之戴奥辛類。 圖30為展示本態樣之實施形態有關之第四例之說明圖。The belt equipment is provided with a nitrogen compound blowing mechanism 870, which is used to blow nitrogen compounds into the flow path of the combustion exhaust gas. At the waste incineration facility t configured as described above, the waste is put into the waste one plus t bucket 811 'and the sludge is supplied from the sludge supply machine 84. When the sludge is supplied, the urea powder is supplied from the urea feeder 862 to the sludge feeder 840, and the urea sludge is then put into the waste hopper 81. Secondly, the sludge and waste added with pulses are sent to the combustion chamber 8 丨 2. In the combustion chamber 812, the waste and sludge are ashed through various steps of drying, burning, and post-combustion, and are discharged. At this time, as mentioned earlier, ammonia (NH3) or NH2 groups are produced by the thermal decomposition of the nitrogen-containing components in the sludge loaded with the waste and other materials and the additional urea during the initial stage of the drying process or combustion process. Compounds and the like can suppress the above-mentioned dioxin-like formation reaction. Therefore, the content of dioxins in the combustion exhaust gas produced by the combustion chamber 812 can be significantly reduced. The combustion exhaust gas generated in the combustion chamber 81 2 is the same as that in the case of the device in FIG. 27 ′, is discharged from the secondary combustion chamber 8 1 4, and is discharged into the atmosphere after being processed by the boiler 81 5 and the dust collector 8 16. At this time, ammonia gas is blown into the combustion exhaust gas flow path of the outlet of the boiler 815 from the nitride blowing mechanism 870. Due to the blowing of this ammonia gas, dioxins produced by the combustion gas flow path can be reduced. As described above, when the sludge is loaded into the incinerator, urea is added to increase the amount of nitrogen loaded into the incinerator, and the dioxin produced in the incinerator can be further reduced. FIG. 30 is an explanatory diagram showing a fourth example related to the embodiment of this aspect.

第100頁 521138Page 521138

五、發明說明（95) 此圖所示之焚燒設備為具有流動床式焚燒爐者，在該圖 中，820為流動床式焚燒爐，83〇為廢棄物供給機，而 為，泥^給機。再者，825為氣體冷卻器，被用以對燃燒 廢氣喷霧以水以使直接冷卻者，而8 2 6為集塵機。 &quot;° /;IL動床式立燒爐8 2 0内被設計至可區分為流動層部8 2 3 , 在操作時利用從風箱821吹入之空氣來形成流動層者，以 及其上方之餘幅部824。在餘幅部8 24設有一噴嘴，被用以 將二次燃燒用之空氣吹入。V. Description of the invention (95) The incineration equipment shown in this figure is a person with a fluidized bed incinerator. In the figure, 820 is a fluidized bed incinerator, and 83 is a waste feeder. machine. Moreover, 825 is a gas cooler, which is used to spray the combustion exhaust gas with water to directly cool, and 8 2 6 is a dust collector. &quot; ° /; IL Moving bed type vertical furnace 8 2 0 is designed to be divided into flowing layer sections 8 2 3, and those who use the air blown from the wind box 821 to form the flowing layer during operation, and above it The remaining width section 824. Nozzles 8 and 24 are provided with a nozzle for blowing in air for secondary combustion.

、再者，為廢氣處理過程所附帶之設備設有一機構87()， 被用以將氮化合物吹入燃燒廢氣之流路。此項氮化合物吹 入機構870形成一種具有氨氣貯槽871、流量調節計872、 以及喷務嘴官（未圖示）之結構。氨氣之喷霧嘴管***氣體 冷卻器8 2 5出口部之燃燒廢氣流路。Furthermore, a mechanism 87 () is provided for the equipment attached to the exhaust gas treatment process, and is used to blow nitrogen compounds into the flow path of the combustion exhaust gas. This nitrogen compound blowing mechanism 870 has a structure including an ammonia gas storage tank 871, a flow rate regulator 872, and a nozzle officer (not shown). The ammonia nozzle is inserted into the combustion exhaust gas flow path at the outlet of the gas cooler 8 2 5.

在依照上述結構之垃圾焚燒設備中，廢棄物從廢棄物供 a機8 3 0被裝入焚燒爐8 2 〇，而污泥從污泥供給機8 3 〇被裝 入、所裝入之廢棄物及污泥在流動層中被乾燥之同時升溫 而燃燒。在—流動層内由於空氣之吹入量被限制，本來在習 知技術形成容易引起戴奥辛類之產生之燃燒狀態。但在本 此一實施形態中，由於與廢棄物一起裝入之污泥中之 ，氮成分經熱分解而產生氨（NH3)或具有NJJ2基之化合物 等’可抑制上述戴奥辛類之生成反應。 ，於，動層部823所產生之燃燒廢氣含有h2、c〇、（:比等 之可燃氣體’將空氣吹入餘幅部824以施行使可燃氣體燃 燒之二次燃燒處理。In the garbage incineration facility according to the above-mentioned structure, waste is loaded into the incinerator 8 2 0 from the waste supply machine 8 300, and sludge is loaded from the sludge supply machine 8 3 0, and the loaded waste is disposed of. Materials and sludge are dried in the fluidized bed while heating up and burning. In the fluidized layer, the amount of air blown in is restricted, and a combustion state that is likely to cause the generation of dioxins is formed in the conventional technology. However, in this embodiment, since the nitrogen component is thermally decomposed into the sludge loaded with the waste, ammonia (NH3) or a compound having a NJJ2 group can be used to suppress the above-mentioned dioxin generation reaction. Therefore, the combustion exhaust gas generated by the moving layer portion 823 contains combustible gas such as h2, c0, (: ratio, etc.) blows air into the remaining portion 824 to perform a secondary combustion treatment for combustible gas combustion.

第101頁 521138 五、發明說明（96) 從焚燒爐8 2 0排出之燃燒廢氣在氣體冷卻器8 2 5被冷卻至 20 0〜4 0 0 °C程度之溫度，而被送到集塵機826以經過除塵 處理後，被放出分散於大氣中。此際，施行氨氣從氮化合 物吹入機構870對氣體冷卻器825出口部之燃燒廢氣流路吹 入之操作。由於此項氨氣之吹入，可減少燃燒廢氣流路之 戴奥辛類之產生量。 &amp;又按，雖然在圖27〜圖30中展示具備有爐篦式焚燒爐或 1動床式焚燒爐之廢棄物焚燒設備，但可應用本態樣之焚 燒爐並未受到上述二種型式之限制，而例如亦可以為窯式 焚燒爐。 再者，雖然在圖27〜圖30中，為爐篦式焚燒爐展示被配 置有階段式爐篦之構造’但本態樣並非僅可應用於階段式 之構造’而主要在爐内設有具備乾燥帶之功能之部分，則 均有可能應用本態樣。 人再者，雖然在圖27〜圖30中，設在廢氣處理過程之氮化 _ 人入機構8 7 〇之喷霧嘴管係***鋼爐81 5之出口部俾可 】氮化合物吹入鍋爐815之出口部，但此項安排係展示設 =爐之場合之一例，氮化合物之吹入處所未必被限定於 ^ ^之出口。在設有氣體冷卻器之設備亦同樣，氮化合物 人吹入處所未必被限定於氣體冷卻器之出口。如此，氮化 u物之吹入處所未必被限定於鍋爐或氣體冷卻器之出口， :，可以吹入被冷卻至6 5 〇 以下之鍋爐之適當部位氣 體冷卻器中。 再者，雖然在圖27之設備中對於裝入焚燒爐以前之被焚Page 101 521138 V. Description of the invention (96) The combustion exhaust gas discharged from the incinerator 8 2 0 is cooled to a temperature of about 20 0 ~ 4 0 0 ° C in the gas cooler 8 2 5 and sent to the dust collector 826 to After dust removal, it is released and dispersed in the atmosphere. At this time, the operation of blowing ammonia gas from the nitride blowing mechanism 870 into the combustion exhaust gas flow path at the outlet of the gas cooler 825 is performed. Due to this blowing of ammonia gas, the amount of dioxins produced in the combustion exhaust gas flow path can be reduced. &amp; Also, although the waste incineration equipment equipped with a grate type incinerator or a moving bed type incinerator is shown in FIGS. 27 to 30, the incinerator to which this aspect can be applied has not been affected by the above two types. Restrictions, for example, kiln-type incinerators are also possible. In addition, in FIGS. 27 to 30, the structure in which the step-type grate is disposed is shown for the grate-type incinerator, but this aspect is not only applicable to the step-type structure. It is possible to apply this aspect to the function of the drying belt. In addition, although in Fig. 27 to Fig. 30, the nitriding tube installed in the exhaust gas treatment process is inserted into the outlet of the steel furnace 81 5 and the nitrogen nozzle is blown into the boiler. The exit section of 815, but this arrangement is an example of the case where the setting is set = furnace. The nitrogen compound blowing place may not be limited to the exit of ^ ^. The same applies to equipment equipped with a gas cooler, and the space where the nitrogen compounds are blown in is not necessarily limited to the outlet of the gas cooler. In this way, the blowing place of the nitrided material is not necessarily limited to the outlet of the boiler or gas cooler. It can be blown into the gas cooler of the appropriate part of the boiler that is cooled to below 65 °. Furthermore, although the device shown in FIG.

第102頁 521138 五、發明說明（97) 之脲係以水溶液之狀態加入廢棄物且在圖29之設 = ϊ係以粉末狀態加入污泥，但在本發明中，添 虱化ό物之狀態並未受到限制。 化合物之場合，敫τ蚀+旦々备儿入在對廢棄物添加乳 大量之辦籍阵為了使乂里之亂化合物儘量不偏倚分布於 於廢牵之廢棄*，最好能以水溶液狀添加以附著 :=丄：在對污泥添加氮化合物之場合，為了減 ϋ水量，最好能以粉末之狀態添加。 =，”在圖27〜圖3。中，吹入廢氣流路之氮化合物 廢氣流路之氮化合物並未受到氣體狀態物 之限制，例如亦可以為氨或脲等之水溶液。 (實施例1) 以=在E式之試驗設備之下焚燒廢棄物之結果加 以说月。為廢棄物之試料使用都市垃圾，而為污泥之試 使用下水π泥（水分= 77wt%，N = 6wt%(乾基））。再者，為 入廢氣流路之氮化合物，使用氨氣。然後，按都市垃圾、 2000kg/H與下水污泥200kg/H之比率將都市垃圾及下水 泥裝入焚燒爐而予以焚燒。此際’將脲按lkg/H之比率添 加於被裝入，燒爐之污H吏所產生之燃燒廢氣經過氣體 冷卻窃冷部後，施行氨氣按〇.35Nm3流量之對廢氣導管内 之吹入。此際，廢氣導管内之溫度為約3〇(rc。 在依Ϊ上ΪΪ件之廢棄物之焚燒中，將所放出分散之辦 燒廢氣中之戴奥辛類之濃度予以測定結果得知，戴奥辛类= 之2, 3, 7, 8-TCDD等值換算濃度之平均值為一極低之數值， 係相當於僅焚燒都市垃圾且僅施行普通之廢氣處理時之數Page 102 521138 V. Explanation of the invention (97) The urea is added to the waste in the state of an aqueous solution and the setting in FIG. 29 = the sludge is added in the powder state, but in the present invention, the state of adding lice Not restricted. In the case of compounds, 敫 τ ++ 々 is prepared to add a lot of milk to the waste. In order to make the chaotic compounds in the waste as unevenly distributed as possible to the waste *, it is best to add it as an aqueous solution. Adhesion: = 丄: When nitrogen compounds are added to the sludge, in order to reduce the amount of tritium water, it can be added in the state of powder. =, "In Fig. 27 to Fig. 3, the nitrogen compounds blown into the exhaust gas flow path are not restricted by gaseous substances, and for example, they can be aqueous solutions such as ammonia or urea. (Example 1 ) Let's say the result of the incineration of the waste under the E-type test equipment. Use municipal waste for the waste sample and sewage π mud for the sludge test (moisture = 77wt%, N = 6wt% ( Dry basis)). In addition, for the nitrogen compounds entering the exhaust gas flow path, ammonia gas is used. Then, the municipal waste and the lower cement are charged into the incinerator at a ratio of municipal waste, 2000 kg / H and sewage sludge 200 kg / H. Incineration. At this time, 'Urea is added at a ratio of 1 kg / H to the charged waste gas, and the combustion exhaust gas generated by the pollution of the furnace passes through the gas cooling and cooling section, and then the ammonia gas is applied to the exhaust gas at a flow rate of 0.35Nm3. Blowing in the duct. At this time, the temperature in the exhaust duct is about 30 (rc.) In the incineration of the waste according to the upper part, the concentration of dioxin in the discharged exhaust gas is measured. The results show that the dioxin class = 2, 3, 7, 8-TCDD equivalent conversion concentration A low value of the average value, based only equivalent of urban garbage incineration purposes and when only a few of the common exhaust gas treatment

第103頁 521138 五、發明說明（98) 值之約1 0%。如此，在廢棄物之焚燒之際，將添加有脲之 污泥與廢棄物一起裝入並且將氨氣吹入廢氣流路時可大幅 減少燃燒廢氣中之戴奥辛含量之事實被確認。 依照本態樣，將污泥或氮化合物與廢棄物一起裝入焚燒 爐而予以焚燒’以使含氮成分經熱分解而產生具有抑制戴 奥辛，之產生之作用之氮化合物，並且將氮化合物吹入燃 燒廢氣流路，因此可大幅減少二處（焚燒爐内及燃燒廢氣 流路）之戴奥辛類之產生量。此外，由於氮化合物吹入燃 燒廢氣流路之操作係在65〇 t以下之處所進行，難於發^ 脫硝反應，可有效發生抑制戴奥辛類生成反應之作用X。 再者，使用一種設有被用以將污泥或氮化合物裝入焚燒 爐之裝置且在鍋爐或氣體冷卻器之出口部設有氮化合物吹 入裝置之廢棄物焚燒設備時，有可能將抑制戴奥辛類生成 反應之污泥或氮化合物裝入焚燒爐，又有可能將氮化合物 吹入燃燒廢氣流路中可有效抑制戴奥辛類生成反應之部 位，而可得到上述效果。 隹之態樣14 本態樣係關於在焚燒爐焚燒垃圾而處理所產生之廢氣後 予以放出於大氣中之廢棄物焚燒系統中，可在良好之效率 下減少戴奥辛類量之廢棄物焚燒方法及裝置。 在圖3 5展示廢棄物焚燒系統之系統構成方式。在此圖 中，9 0 1為具有廢棄物供給加料斗9 〇丨a之焚燒爐，9 〇 2為例 如由降溫塔、鋼爐、熱交換器等所構成之降溫設備，9 〇 3 為廢氣處理設備’被用以從降溫之廢氣除去此1或§〇又等之Page 103 521138 V. Description of the invention (98) About 10% of the value. In this way, during the incineration of waste, the fact that the urea-added sludge was loaded with the waste and ammonia gas was blown into the exhaust gas flow path can significantly reduce the dioxin content in the combustion exhaust gas was confirmed. According to this aspect, sludge or nitrogen compounds are incinerated together with waste and incinerated, so that the nitrogen-containing components are thermally decomposed to produce nitrogen compounds having the effect of inhibiting dioxin, and the nitrogen compounds are blown into The combustion exhaust gas flow path can greatly reduce the amount of dioxin produced in two places (in the incinerator and the combustion exhaust gas flow path). In addition, since the operation of blowing nitrogen compounds into the combustion exhaust gas flow path is performed at a temperature of less than 6Ot, it is difficult to initiate a denitration reaction, and the effect of inhibiting the dioxin generation reaction X can occur effectively. Furthermore, when using a waste incineration device provided with a device for charging sludge or nitrogen compounds into an incinerator and having a nitrogen compound blowing device at the exit of a boiler or gas cooler, it is possible to suppress the waste The sludge or nitrogen compounds of the dioxin formation reaction are charged into the incinerator, and it is possible to blow the nitrogen compounds into the combustion exhaust gas flow path, which can effectively inhibit the dioxin generation reaction, and obtain the above effect. Aspect 14 of this aspect is the waste incineration method and device that can reduce the amount of dioxin-type with good efficiency and discharge the waste gas generated by the incinerator to treat the waste gas and then put it into the waste incineration system in the atmosphere. . The system configuration of the waste incineration system is shown in Figs. In this figure, 901 is an incinerator with a waste supply hopper 9 〇a, 902 is a cooling device composed of a cooling tower, a steel furnace, a heat exchanger, etc., and 903 is an exhaust gas. Treatment equipment 'is used to remove this 1 or §〇 from the cooled exhaust

第104頁 521138 五、發明說明（99) 酸性氣體，904為電集塵機，905為抽氣風扇，906為煙 囪，而此等構件藉由煙道串聯連接。 在上述系統中，從垃圾坑藉起重機被投入焚燒爐之廢棄 物係在焚燒爐被乾燥燃燒’而未燃部分在此完全燃燒。燃 燒後’燃燒廢氣被排出於爐外，經過降溫設備g 〇 2、廢氣 處理设備9 0 3、以及電集塵機9 〇 4之處理後從煙囪9 〇 6被排 出於外部。 另外，電集塵機9 0 4之特徵為，如眾所周知，並未受到 氣體或灰塵之性狀之影響而有可能補集細微粒子。然而， 在此種廢棄物焚燒系統之場合，從焚燒爐9〇1之爐出口排 出^廢氣經過降溫設備902、廢氣處理設備9〇3後，大約在 300 °C程度之溫度下被導入電集塵機9〇4以進行集塵之情況 較多。因此發生之問題為如下：此項3 〇 〇左右之溫度為容 易產生戴奥辛之溫度，若使燃燒廢氣在此項3 〇 〇 t左右之 溫度下通過電集塵機，戴奥辛濃度則變高，而以此狀離從 煙囪9 0 6排出去。 〜 —本態樣之技術目的為，由較簡單之裝置之導入，維持一 定之焚燒爐内之燃燒狀態，以減低焚燒爐中之戴奥辛類濃 度’並且在電集塵機亦有可能抑制戴奥辛之產生。 严本態樣之廢氣焚燒方法為在藉由焚燒爐、降溫設備、廢 氣處理設備、電集塵機、抽氣風扇、以及煙函串聯連接而 成之廢棄物焚燒系統中，在焚燒爐設有廢棄物供給加料斗 及污泥供給加料斗，並且設有集塵機入口溫度控制裝置， 以便在焚燒廢棄物之際使污泥混燒之同時使電集塵機可在 521138 五、發明說明（100) 2 3 0 °C以下之溫度下被運轉之方式予以控制者。 再者，本態樣有關之廢棄物焚燒方法為，以廢氣之電集 塵機入口部之溫度可成為2 3 0 °C以下之方式控制降溫設備 為特徵者。 此外，設計成下述結構：即在電集塵機入口部設有廢氣 酿度檢測用之k度感測器’且以集塵機入口部之溫度可成 為2 3 0 °c以下之方式控制降溫設備。 以下根據圖33說明本態樣之實施形態有關之廢棄物焚燒 方法以及在此方法使用之裝置。圖33為本實施形態有關之 廢棄物焚燒裝置之系統構成圖，其中對於與上述之習知例 (圖3 5 )相同之部分編以相同之符號。 在本實施形態之廢棄物焚燒裝置中，在焚燒爐9〇1除了 j有廢棄物供給加料斗901a之外，亦設有污泥供給加料斗 夕、並且在電集塵機904之入口部設有廢氣溫度檢測用 、晶9二其在溫度感測器9〇7之檢測值超過230 °C時或不超 : 之階段下急劇升溫時控制降溫設備9〇2以增 之溫度下被運便控制電集塵機904使之在23(rc以下 降溫設備902在此λ —接&amp; &gt; 以降低廢氣溫度之二溫廢氣通過水喷霧氣氛中 度控制裝置90S之辦加\\降溫塔’係以受到集塵機入口$ 之方式所構成者/力水噴霧之指令時可增加該水噴霧量 其夂，在進一步斜 ’、逆之下，關於使用本實施形態之廢^Page 104 521138 V. Description of the invention (99) Acid gas, 904 is an electric dust collector, 905 is an exhaust fan, and 906 is a chimney, and these components are connected in series by a flue. In the above-mentioned system, the waste which is put into the incinerator by a crane from a garbage pit is dried and burned 'in the incinerator, and the unburned part is completely burned here. After the combustion, the combustion exhaust gas is discharged outside the furnace, and is discharged from the chimney 9 06 after being treated by the cooling device g 0 2, the exhaust gas treatment device 9 0 3, and the electric dust collector 9 04. In addition, the electric dust collector 904 is characterized in that, as is well known, it is possible to collect fine particles without being affected by the properties of gas or dust. However, in the case of such a waste incineration system, the exhaust gas discharged from the furnace outlet of the incinerator 9001 is exhausted into the electric dust collector at a temperature of about 300 ° C after passing through the cooling device 902 and the exhaust treatment device 903. In many cases, it is necessary to perform dust collection. Therefore, the problem occurs as follows: the temperature of about 300 is the temperature at which dioxin is easily generated. If the combustion exhaust gas is passed through the electric dust collector at the temperature of about 300t, the concentration of dioxin becomes high. The state is discharged from the chimney 906. ~ — The technical purpose of this aspect is to maintain a certain combustion state in the incinerator by introducing a simpler device to reduce the concentration of dioxin in the incinerator ', and it is also possible to suppress the occurrence of dioxin in the electric dust collector. The strict method of waste gas incineration is to provide a waste supply system in a waste incineration system in which an incinerator, a cooling device, an exhaust gas treatment device, an electric dust collector, an exhaust fan, and a smoke box are connected in series. Feed hopper and sludge supply hopper, and equipped with dust collector inlet temperature control device, so that when the waste is incinerated, the sludge is mixed and the electric dust collector can be used at 521138 V. Description of the invention (100) 2 3 0 ° C It is controlled by the following operating modes. In addition, the waste incineration method related to this aspect is characterized by controlling the cooling equipment so that the temperature of the inlet of the electric dust collector of the exhaust gas can be lower than 230 ° C. In addition, it is designed to have a structure in which a k-degree sensor for exhaust gas fermentation degree detection is provided at the entrance of the electric dust collector, and the cooling device is controlled so that the temperature at the entrance of the dust collector can be less than 230 ° C. Hereinafter, a waste incineration method according to this embodiment and an apparatus used in the method will be described with reference to FIG. 33. Fig. 33 is a system configuration diagram of a waste incinerator according to this embodiment, in which the same parts as those of the conventional example (Fig. 35) are given the same symbols. In the waste incineration device of this embodiment, in addition to the waste supply hopper 901a in the incinerator 901, a sludge supply hopper is provided, and an exhaust gas is provided at the entrance of the electric dust collector 904. For temperature detection, the crystal 9 is used to control the cooling device 902 when the temperature of the temperature sensor 907 exceeds 230 ° C or does not exceed: When the temperature rises sharply at this stage, the temperature is controlled to increase the temperature. The dust collector 904 is placed at 23 (rc to reduce the temperature of the equipment 902 here λ-to connect &amp; &gt; to reduce the temperature of the second temperature of the exhaust gas through the water spray atmosphere medium control device 90S, plus the 'cooling tower' to receive When the order of the dust collector inlet $ / power water spray is instructed, the amount of water spray can be increased, and the angle of the water spray is further increased.

第106頁 521138 五、發明說明（101) 物焚燒方法加以說明。甘參， 牵物而+ w / 使用起重機從垃圾坑運出廢 桊物而予以從供給加料斗901 田尽 例如下水處理過程等所產生之U盧9〇1内，並且將 斗9 〇 i b投入。被投入焚燒細丨尼^给加料 内乾燥，著火而混合燃燒，所產二γ匕及廢棄物均在爐 下游。因此，盥僅栝r I此 之廢氣從爐出口被送往 變低。因“僅焚燒廢棄物之場合相較，其戴奥辛濃度 至於可抑制戴奥辛類之理由，由 態樣，在此省略其說明。 於已敘述於則面之其他 塵本態樣發現’使廢棄物與污泥混燒之際，使用電隼 |機9 4:降低其運轉溫度即可降低戴奥辛類濃度之用事電集 生戴奧辛類之30 0 t附近之領域而在了二係下由於避免谷易產 戴奥辛之痊座餅幼 4貝巧而在低，皿下運轉，以抑制 之見4 生所致。此項由本案發明人等之實驗研究所得 縱軸A二 之戴奥辛增加率之關係之曲線圖，盆 1為戴奥辛增加率，而橫軸為電集塵機入口溫度。八 21(1&gt;此結果得知，將電集塵機溫度設定為230。(：以下（以 遺庚以下較佳）即可在電集塵機9 〇 4内不致引起戴奥辛類 之增加而以良好效率降低戴奥辛類之濃度/、、 ^而、，利用被設在電集塵機入口之溫度感測器7及 之口溫度控制裝置8來監視廢氣溫度，而在溫度感測器 23(/V則值”230 ^時，或在溫度感測器7之檢測值*不‘過 之階段下急劇升溫時，使集塵機入口温度控制裝置 第107頁 五、發明說明（102) 9 08對降溫設備902輪屮一秘a ，a 設備902之水喷霧量，而增日高加指令以增加該降溫 便以電集.塵機4之運轉時‘二5二二:乳之降溫程度，以 以管理時，彳得到減轉^之二度可成為230以下之方式予 項效果i ^污％ ^戴奥辛類（濃度）之效果，而由於此 所致之減少戴奥辛類物質之效果之相乘 效果，可更有效減低戴奥辛類之濃度。冑之效果之相采 又按，在系統全體施行自動控 ^ ^ ^ ^ Θ07之檢測值作為運轉表备夕一品名、豕口將/皿度感測益 經過電集塵機904捕隼除去细增枚^編入即可。 從煙菌被放出於大氣中。 饭孕化之工礼乃 炉態樣之效果，將都市垃圾及污泥藉爐說式焚 a2 ，廢氣在降溫塔降溫至21(rc後藉電集塵 27(1^^^«、#之场合之戴奥辛類濃度與僅焚燒都市垃圾且在 t s疏又下運轉電集塵機之場合之戴奥辛類濃度予以比 ，:果，前者（依照本態樣）之戴奥辛類濃度比後者約略少 九成之事實被確認。 # 士 ^ ^所述，依照本態樣，在一種由焚燒爐、降溫設 ^丄廢氣處理設備、電集塵機、抽氣風扇、以及煙自在煙 。1居之下串聯連接而成之廢棄物焚燒系統中，由於在焚 f°廢棄物之際使污泥混燒之同時設法使電集塵機可在2 3 0 C之溫度下被運轉，得以良好效率減少戴奥辛類之產生。 [產業上之可利用性] 如上所述’本發明有關之廢棄物之焚燒方法及其裝置在 爐E式焚燒爐、流動床式焚燒爐中使廢棄物、污泥、塑Page 106 521138 V. Description of the invention (101) The method of incineration of materials will be described. Gansam, pull + + / use the crane to remove the waste from the garbage pit and supply it from the supply hopper 901 to the U 901 produced by the field such as the sewage treatment process, and put the bucket 9 〇ib . It was put into the incineration plant and dried in the feed, mixed with fire and burned. The produced γ-dagger and waste were all downstream of the furnace. Therefore, only the exhaust gas from the toilet is sent from the furnace outlet to lower. For the reason that “the concentration of dioxin can suppress dioxin, compared with the case of only incineration of waste, the explanation is omitted here.” In other dust states already described in the above, “waste and pollution In the case of mud-mixed burning, use the electric 隼 | machine 9 4: reduce the operating temperature to reduce the concentration of dioxin. The concentration of dioxin in the vicinity of 30 0 t is collected in the second series because it avoids valley easy production dioxin. The cured seat cake is young and low, and it is operated under the low plate to suppress the view of life. This is a graph of the relationship between the increase rate of dioxin on the vertical axis A2 obtained by the experimental research of the inventors of the present case, Basin 1 is the increase rate of dioxin, and the horizontal axis is the inlet temperature of the electric dust collector. 8 21 (1) This result shows that the temperature of the electric dust collector is set to 230. (: The following (preferably below Yigeng) can be used in the electric dust collector. The concentration of dioxins is not reduced within 90% of the dioxins with good efficiency. The temperature sensor 7 and the temperature control device 8 installed at the entrance of the electric dust collector are used to monitor the exhaust gas temperature. While in When the temperature sensor 23 (/ V value is "230", or when the temperature rises sharply at the stage when the detection value of the temperature sensor 7 does not pass, the inlet temperature control device of the dust collector is made. 102) 9 08 The first spray of the cooling device 902, a, the spray amount of water of the device 902, and increasing the increase in instructions to increase the cooling will be collected by electricity. When the dust machine 4 is running '2 5 22: The degree of cooling of milk can be reduced in the way that it can be reduced by two degrees when it is managed. The second degree can be 230 or less. I ^ Stain% ^ The effect of dioxin (concentration), and the reduction of dioxin due to this The multiplying effect of the effect can more effectively reduce the concentration of dioxin. The effect of the 胄 effect is also pressed, and automatic control is implemented in the entire system ^ ^ ^ ^ Θ07 The detection value is used as the operating table. / Dish degree sensing benefits can be captured by the electric dust collector 904 to remove and add small pieces ^ can be compiled. From the tobacco bacteria are released into the atmosphere. The ritual of rice pregnancy is the effect of the state of the furnace, borrowing urban garbage and sludge Said to burn a2, the exhaust gas is cooled to 21 (rc after the rc cooling dust collection 27 (1 ^^^ «, # 之The dioxin concentration in the occasion is compared with the dioxin concentration in the case where only municipal waste is burned and the electric dust collector is operated under the condition of ts. The result is that the dioxin concentration of the former (according to this aspect) is about 90% less than the latter Confirm. # 士 ^ ^ According to this aspect, in a kind of waste consisting of an incinerator, a cooling device, an exhaust gas treatment device, an electric dust collector, an exhaust fan, and a smoke free smoke. 1 house connected in series under one house In the incineration system, as the sludge is burned while f ° waste is being burned, the electric dust collector can be operated at a temperature of 230 ° C, which can reduce the generation of dioxins with good efficiency. Utilization] As described above, the method and apparatus for incineration of wastes according to the present invention convert waste, sludge, and plastic in a furnace E-type incinerator and a fluidized bed incinerator.

第108頁 521138 五、發明說明（103) 膠、垃圾固形燃料、含硫物等混燒而根據SOx濃度施行燃 燒控制時以及進一步產生氮化合物時有抑制戴奥辛類之產 生之效果，即其產業上之效果很大。 [元件編號之說明] 1 :焚燒爐 2 : RDF投入機（圖1 ) 2 : —般廢棄物投入機（圖2 ) 3 :污泥投入機 4 :流動床 5 :廢氣處理裝置 6 :煙囪 9 :流動層 I 0 :垃圾滑槽 II :乾燥段 12 :燃燒段 1 3 :後燃燒段 14 :二次燃燒室 15 ··主灰滑槽 2 0 :廢塑膠投入機 21 :砂層部溫度計 2 2 :爐出口溫度計 23 :爐出口氧氣濃度檢測器 1 01 :流動床式焚燒爐 102 :廢棄物投入機Page 108 521138 V. Description of the invention (103) The co-firing of rubber, solid solid fuels, sulfur compounds, etc., when the combustion control is performed according to the SOx concentration and the further generation of nitrogen compounds, has the effect of inhibiting the production of dioxins, which is industrially The effect is great. [Explanation of component numbers] 1: Incinerator 2: RDF feeder (Figure 1) 2: Normal waste feeder (Figure 2) 3: Sludge feeder 4: Fluid bed 5: Exhaust gas treatment device 6: Chimney 9 : Flow layer I 0: Garbage chute II: Drying section 12: Combustion section 1 3: Post-combustion section 14: Secondary combustion chamber 15 ·· Main ash chute 2 0: Waste plastic input machine 21: Sand layer section thermometer 2 2 : Furnace outlet thermometer 23: Furnace outlet oxygen concentration detector 1 01: Fluidized bed incinerator 102: Waste input machine

第109頁 521138 五、發明說明（104) 1 0 3 :污泥投入機（圖7 ) 1 03 :含硫成分物供給裝置（圖8 ) 104 :分散板 1 0 5 :爐出口 106 : SOx濃度計 107 :控制裝置或測量器 11 0 :廢氣處理裝置 11 2 ··煙囪Page 109 521138 V. Description of the invention (104) 1 0 3: Sludge feeder (Fig. 7) 1 03: Sulfur-containing component supply device (Fig. 8) 104: Dispersion plate 105: Furnace outlet 106: SOx concentration Meter 107: control device or measuring device 11 0: exhaust gas treatment device 11 2 ·· chimney

127 : SOx濃度計 128 :控制裝置或測量器 130 : RDF供給裝置 132 :含硫成分物供給裝置 201 :廢棄物儲存槽 202 :污泥儲存槽 203 :硫粉儲存槽 204 :焚燒爐 205 :廢棄物供給管線127: SOx concentration meter 128: Control device or measuring device 130: RDF supply device 132: Sulfur component supply device 201: Waste storage tank 202: Sludge storage tank 203: Sulfur powder storage tank 204: Incinerator 205: Waste Material supply pipeline

2 0 6 :污泥供給管線 2 0 7 :硫粉供給管線 211 :廢棄物儲存槽 2 1 2 :污泥儲存槽 21 3 :硫粉儲存槽 21 4 :流動床式焚燒爐 21 5 :廢棄物供給管線2 0 6: Sludge supply line 2 0 7: Sulfur powder supply line 211: Waste storage tank 2 1 2: Sludge storage tank 21 3: Sulfur powder storage tank 21 4: Fluidized bed incinerator 21 5: Waste Supply line

第110頁 521138 五、發明說明（105) 2 1 6 :污泥供給管線 21 7 :硫粉供給管線 2 1 8 :分散板 2 1 9 :爐出口 220 : SOx濃度計 221 :控制裝置或測量器 222 :廢氣處理裝置 224 :煙囪 2 2 5 :風箱 3 0 1 :垃圾起重機 3 0 2 ·垃圾加料斗 3 0 3 :垃圾滑槽 3 0 4 :運送機 3 0 5 :污泥及/或含硫成分物導入口 3 0 6 :吹管 4 0 1 ·垃圾加料斗 402 :垃圾滑槽 403 :乾燥段爐篦 404 :燃燒段爐篦 405 :後燃段爐篦 40 6 :空氣 407 ··吹管 408 :污泥及/或含硫成分物導入口 40 9 :載料氣體供給口Page 110 521138 V. Description of the invention (105) 2 1 6: Sludge supply line 21 7: Sulfur powder supply line 2 1 8: Dispersion plate 2 1 9: Furnace outlet 220: SOx concentration meter 221: Control device or measuring device 222: Exhaust gas treatment device 224: Chimney 2 2 5: Wind box 3 0 1: Garbage crane 3 0 2 · Garbage hopper 3 0 3: Garbage chute 3 0 4: Conveyor 3 0 5: Sludge and / or containing Sulfur component introduction port 3 0 6: Blow pipe 4 0 1 · Garbage hopper 402: Garbage chute 403: Drying section grate 404: Combustion section grate 405: Post-combustion section grate 40 6: Air 407 ·· Blow pipe 408 : Sludge and / or sulfur-containing component introduction port 40 9: Carrier gas supply port

第111頁 521138 五、發明說明（106) 410 主灰滑槽 411 主燃燒室 412 二次燃燒室 510 爐篦式焚燒爐 511 廢棄物加料斗 512 燃燒室 513a :乾燥段爐篦 513b :燃燒段爐篦 513c :後燃燒段爐篦 514 二次燃燒室 515 廢氣處理過程 516 煙囪 520 流動床式焚燒爐 521 風箱 523 流動層部 524 餘幅部 525 喷嘴 526 廢氣處理過程 527 煙囪 530 廢棄物供給機 540 污泥供給機 550 機構 551 水溶液貯槽 552 脲供給泵Page 111 521138 V. Description of the invention (106) 410 Main ash chute 411 Main combustion chamber 412 Secondary combustion chamber 510 Grate incinerator 511 Waste hopper 512 Combustion chamber 513a: Drying section grate 513b: Combustion section furnace篦 513c: Post-combustion furnace grate 514 Secondary combustion chamber 515 Exhaust gas treatment process 516 Chimney 520 Fluid bed incinerator 521 Wind box 523 Flow layer section 524 Space section 525 Nozzle 526 Exhaust gas treatment process 527 Chimney 530 Waste supply machine 540 Sludge feeder 550 Mechanism 551 Aqueous solution storage tank 552 Urea supply pump

第112頁Page 112

521138521138

第113頁 五、發明說明（107) 553 脲喷霧嘴管 560 氮化合物添加機構 561 脲粉儲存用之加料斗 562 脈供給機 570 機構 571 氨氣貯槽 572 流量調節計 610 爐篦式焚燒爐 611 廢棄物加料斗 612 燃燒室 613a :乾燥段爐篦 613b :燃燒段爐篦 613c :後燃燒段爐篦 614 二次燃燒室 615 廢氣處理過程 616 煙囪 620 流動床式焚燒爐 621 風箱 622 分散板 623 流動層部 624 餘幅部 625 喷嘴 626 廢氣處理過程 627 煙囪 521138 五、發明說明（108) 630 廢 棄 物 供 給機 640 污 泥 供 給 機 650 機 構 651 脲 水 溶 液 之貯槽 652 脲 供 給 泵 653 脲 喷 霧 嘴 管 660 氮 化 合 物 之添加機構 661 脲 粉 之 貯 槽 662 脲 粉 之 供 給機 670 廢 棄 物 710 爐 篦 式 焚 燒爐 711 廢 棄 物 加 料斗 712 燒 室 713a :乾燥段爐篦 713b :燃燒段爐篦 713c :後燃燒段爐篦 714 二 次 pk 燒 室 715 廢 氣 處 理 過程 716 煙 囪 720 流 動 床 式 焚燒爐 721 風 箱 723 流 動 層 部 724 餘 幅 部 725 喷 嘴Page 113 V. Description of the invention (107) 553 Urea spray nozzle tube 560 Nitrogen compound adding mechanism 561 Urea powder storage hopper 562 Pulse feeder 570 Mechanism 571 Ammonia storage tank 572 Flow regulator 610 Furnace-type incinerator 611 Waste hopper 612 Combustion chamber 613a: Drying section grate 613b: Combustion section grate 613c: Post-combustion section grate 614 Secondary combustion chamber 615 Exhaust gas treatment process 616 Chimney 620 Fluidized bed incinerator 621 Wind box 622 Dispersion plate 623 Flow layer section 624 Remaining section 625 Nozzle 626 Exhaust gas treatment process 627 Chimney 521138 V. Description of the invention (108) 630 Waste supply machine 640 Sludge supply machine 650 Mechanism 651 Urea solution storage tank 652 Urea supply pump 653 Urea spray nozzle tube 660 Nitrogen compound adding mechanism 661 Urea powder storage tank 662 Urea powder feeder 670 Waste 710 Furnace type incinerator 711 Waste charging hopper 712 Burning chamber 713a: Drying section grate 713b: Combustion section grate 713c: Post-combustion Section furnace 714 Secondary pk Burning chamber 715 Exhaust gas treated 716 720 chimney flow bed incinerator 721 bellows 723 flows layer 724 over portion 725 of the nozzle portion

第114頁Chapter 114

521138 五、發明說明（109) 726 廢氣處理過程 727 煙囪 730 廢棄物供給機 740 污泥供給機 750 氮化合物添加機構 751 脲水溶液之貯槽 752 脲供給泵 753 脲喷霧嘴管 760 廢棄物 810 爐篦式焚燒爐 811 廢棄物加料斗 812 燃燒室 813a :乾燥段爐篦 813b :燃燒段爐篦 813c :後燃燒段爐篦 814 : :二次燃燒室 815 :锅爐 816 :集塵機 817 :煙囪 820 :流動床式焚燒爐 821 :風箱 823 :流動層部 824 :餘幅部 825 :氣體冷卻器521138 V. Description of the invention (109) 726 Exhaust gas treatment process 727 Chimney 730 Waste supply machine 740 Sludge supply machine 750 Nitrogen compound addition mechanism 751 Storage tank for urea solution 752 Urea supply pump 753 Urea spray nozzle tube 760 Waste 810 Furnace Type incinerator 811 Waste hopper 812 Combustion chamber 813a: Drying section grate 813b: Combustion section grate 813c: Post-combustion section grate 814 :: Secondary combustion chamber 815: Boiler 816: Dust collector 817: Chimney 820: Flow Bed incinerator 821: bellows 823: flow layer section 824: margin section 825: gas cooler

第115頁Chapter 115

521138 五、發明說明（110) 826 集 塵 機 830 廢 棄 物 供 給 機 840 污 泥 供 給 機 850 氮 化 合 物 添 加 機 構 851 脲 水 溶 液 之 貯 槽 852 脲 供 給 泵 853 脲 喷 霧 嘴 管 860 氮 化 合 物 添 加 機 構 861 脲 粉儲 存 用 之 加 料斗 862 脲 供 給 機 870 氮 化 合 物 吹 入 機 構 871 氨 氣 貯 槽 872 流 量 調 /r/r 即 計 880 廢 棄 物 901 焚 燒 爐521138 V. Description of the invention (110) 826 Dust collector 830 Waste feeder 840 Sludge feeder 850 Nitrogen compound adding mechanism 851 Urea solution storage tank 852 Urea supply pump 853 Urea spray nozzle tube 860 Nitrogen compound adding mechanism 861 Urea powder storage Feeding hopper 862 Urea feeder 870 Nitrogen compound blowing mechanism 871 Ammonia gas storage tank 872 Flow rate adjustment / r / r 880 waste 901 incinerator

9 0 1 a :廢棄物供給加料斗 9 0 1 b ·污泥供給加料斗 9 0 2 :降溫設備9 0 1 a: Waste supply hopper 9 0 1 b · Sludge supply hopper 9 0 2: Cooling equipment

9 0 3 ··廢氣處理設備 904 :電集塵機 9 0 5 :抽氣風扇 9 0 6 :煙囪 9 0 7 :溫度感測器 9 0 8 ·•集塵機入口溫度控制裝9 0 3 ·· Exhaust gas treatment equipment 904: Electric dust collector 9 0 5: Extraction fan 9 0 6: Chimney 9 0 7: Temperature sensor 9 0 8 · • Dust collector inlet temperature control device

第116頁 521138 圖式簡單說明 [圖式之簡單說明] 」匕為展示本發明之實施例中所用之流動床十枯㈣ 之概略構造之斷面圖。 床式焚燒爐 ϊ ; = ί ϊ T習知之流動床式焚燒爐之概略構造之圖。 第θ為展不本發明之實施例中所用之爐說々 回 概略構造之斷面圖。 | b式淚燒爐之 第4圖為展示本發明之實施例中所用之流動 之概略構造之斷面圖。 式A 爐 第5圖為展示本發明之一實施形態之流程圖。 第6圖為展示本發明之一實施形態之圖，係 之SOx濃度與戴奥辛類濃度之關係以及與毒性物：口 (IS + SO3)濃度之關係之曲線圖。 貝 第7圖為展示本發明之流動床式焚燒爐之— 第8圖為展示本發明之一實施形態之流程圖。 回 第9圖為展示本發明之一實施形態之流程圖。 第1 〇圖為展示本發明之廢棄物焚燒裝置之— ^ 1 1 [SI VL — — J 之^ 略&quot;圖0 弟 圖為展示本發明之廢棄物焚燒裝置之另—彳 圖。 t略 第1 2圖為展示本發明之廢棄物焚燒裝置一例之於構之略 圖。 、 第1 3圖為展示本發明之廢棄物焚燒裝置另— 略圖。 列之結構之 第1 4圖為展示本發明之廢棄物焚燒裝置一例之結構之略 圖。 、、口P.116 521138 Brief description of the drawings [Simplified description of the drawings] The cross section is a cross-sectional view showing the schematic structure of the fluidized bed used in the embodiment of the present invention. Bed-type incinerator ϊ; = ί ϊ T is a diagram of the general structure of a fluidized bed incinerator. The θ is a cross-sectional view showing a schematic structure of the furnace used in the embodiment of the present invention. Fig. 4 of a b-type tear burner is a sectional view showing a schematic structure of a flow used in an embodiment of the present invention. Type A furnace FIG. 5 is a flowchart showing an embodiment of the present invention. FIG. 6 is a diagram showing an embodiment of the present invention, which is a graph showing the relationship between the SOx concentration and the dioxin concentration, and the relationship with the toxic substance: mouth (IS + SO3) concentration. Fig. 7 is a flowchart showing a fluidized bed incinerator of the present invention-Fig. 8 is a flowchart showing an embodiment of the present invention. FIG. 9 is a flowchart showing an embodiment of the present invention. FIG. 10 is a diagram showing the waste incineration device of the present invention. ^ 1 1 [SI VL — — J ^ Slightly &quot; FIG. 0 is a diagram showing another diagram of the waste incineration device of the present invention. t 略 Figure 12 is a schematic diagram showing an example of the waste incineration device of the present invention. Fig. 13 is another schematic view showing the waste incineration device of the present invention. FIG. 14 of the listed structure is a schematic diagram showing an example of the structure of a waste incinerator of the present invention. ,,mouth

第117頁 yzii3^Page 117 yzii3 ^

圖式簡單說明 例展示本發明之-態樣中之實施形態有關之第 例展示本發明之-態樣中之實施形態有關之第 明之一態樣中之實施形態有關之第三 第17圖為展示本發 例之說明圖。 第18圖為展示本發明之一態樣中之實施形態有關之第四 例之說明圖。 第1 9圖為展示本發明之另一態樣中之實施形態有關之第 一例之說明圖。 第20圖為展示本發明之另一態樣中之實施形態有關之第 二例之說明圖。 第21圖為展示本發明之另一態樣中之實施形態有關之第 三例之說明圖。 第22圖為展示本發明之另一態樣中之實施形態有關之第 四例之說明圖。 第23圖為展示本發明之另一態樣中之實施形態有關之第 一例之說明圖。 第24圖為展示本發明之另一態樣中之實施形態有關之第 二例之說明圖。 第25圖為展示本發明之另一態樣中之實施形態有關之第 三例之說明圖。 第26圖為展示本發明之另一態樣中之實施形態有關之第 四例之說明圖。The illustration of a simple illustration shows the first example of the embodiment of the present invention. The third example of the first embodiment of the present invention shows the third embodiment of the first embodiment of the present invention. An explanatory diagram showing the present example. Fig. 18 is an explanatory diagram showing a fourth example related to the embodiment in one aspect of the present invention. Fig. 19 is an explanatory diagram showing a first example related to an embodiment in another aspect of the present invention. Fig. 20 is an explanatory diagram showing a second example related to an embodiment in another aspect of the present invention. Fig. 21 is an explanatory diagram showing a third example related to the embodiment in another aspect of the present invention. Fig. 22 is an explanatory diagram showing a fourth example related to the embodiment in another aspect of the present invention. Fig. 23 is an explanatory diagram showing a first example related to an embodiment in another aspect of the present invention. Fig. 24 is an explanatory diagram showing a second example related to an embodiment in another aspect of the present invention. Fig. 25 is an explanatory diagram showing a third example related to the embodiment in another aspect of the present invention. Fig. 26 is an explanatory diagram showing a fourth example related to the embodiment in another aspect of the present invention.

第118頁 521138 圖式簡單說明 第2 7圖為展示本發明之另一態樣中之實施形態有關之第 一例之說明圖。 第28圖為展示本發明之另一態樣中之實施形態有關之第 二例之說明圖。 第2 9圖為展示本發明之另一態樣中之實施形態有關之第 三例之說明圖。 第3〇圖為展示本發明之另一態樣中之實施形態有關之第 四例之說明圖。 第31圖為展示設有鍋爐之廢棄物焚燒設備中之燃燒廢氣 處理過程一例之圖。 第32圖為展示設有氣體冷卻器之廢棄物焚燒設備中之燃 燒廢氣處理過程一例之圖。 第3 3圖為本發明之實施形態有關之廢棄物焚燒裝置之系 統構成圖。 第34圖為展示電集塵機之運轉溫度與戴奥辛之增加率之 關係之曲線圖。 第3 5圖為習知之廢棄物焚燒裝置之系統構成圖。Page 118 521138 Brief Description of Drawings Figures 2 to 7 are explanatory diagrams showing the first example related to the implementation form in another aspect of the present invention. Fig. 28 is an explanatory diagram showing a second example related to an embodiment in another aspect of the present invention. Fig. 29 is an explanatory diagram showing a third example related to the embodiment in another aspect of the present invention. Fig. 30 is an explanatory diagram showing a fourth example related to the embodiment in another aspect of the present invention. Fig. 31 is a diagram showing an example of a process for treating the combustion exhaust gas in a waste incineration facility provided with a boiler. Fig. 32 is a diagram showing an example of a combustion exhaust gas treatment process in a waste incineration facility provided with a gas cooler. Fig. 33 is a system configuration diagram of a waste incinerator according to an embodiment of the present invention. Figure 34 is a graph showing the relationship between the operating temperature of the electric dust collector and the increase rate of dioxin. Fig. 35 is a system configuration diagram of a conventional waste incinerator.

第119頁Chapter 119

Claims (1)

521138521138 1· 一種焚燒廢棄物之方法包括： 片具有水分65-90wt%，乾燥狀態之硫分〇1_2 〇wt%，以及 氮分1 -1 0 w t %之污泥之準備步驟； 由具有低位發熱量3, 〇〇〇一6, 〇〇〇kcal/kg及水分卜2〇討％ 之垃圾固形燃料與具有低位發熱量1，500-4, 00 Okcal/kg及 水分30^0wt%之如都市垃圾等之一般廢棄物所構成之群中 選出之該垃圾固形燃料或該一般廢棄物之準備步驟；以及 、，在廢棄物焚燒爐内使該污泥與選自該群之該垃圾固形燃 料或該一般廢棄物混燒之步驟者。 …、 2·如申請專利範圍第i項之方法，其中該污泥與該垃圾 固形燃料之混燒率為1〇一7〇%者。 3 ·如申凊專利範圍第丨項之方法，其中該污泥與該一般 廢棄物之混燒率為1 〇 — 4 〇 %者。 4·如申請專利範圍第2項之方法，其中該廢棄物焚燒爐 為流動床爐者。 ， 5·如申請專利範圍第3項之方法，其中該廢棄物 為爐篦爐者。 、6 ·如申請專利範圍第3項之方法，其中該廢棄物焚燒爐 為流動床爐者。 7· —種焚燒廢棄物之方法包括： /亏/尼及具有低位發熱量4, 5〇〇kcal/kg以上之廢塑之 備步驟； 在f棄物焚燒爐内使該污泥與該廢塑膠混燒之步驟；以 及將該廢棄物焚燒爐之爐出口溫度控制於9〇〇〜丨，2〇〇 〇c並1. A method for incineration of waste includes: a preparation step of a sludge having a moisture content of 65-90 wt%, a dry sulfur content of 〇1_2 〇wt%, and a nitrogen content of 1 -10 wt%; 3,000,000-1,600kcal / kg and moisture content of 20% solid waste solid fuel and low calorific value of 1,500-4,00 Okcal / kg and moisture content of 30 ^ 0wt%, such as municipal waste The solid solid fuel or the general waste preparation step selected from the group consisting of general waste; and, in a waste incinerator, the sludge and the solid solid fuel or the waste selected from the group Steps of general waste co-firing. …, 2. The method according to item i in the scope of patent application, wherein the co-firing rate of the sludge and the solid solid fuel is 1070%. 3. The method according to item 丨 in the scope of patent application, wherein the co-firing rate of the sludge and the general waste is 10% to 40%. 4. The method according to item 2 of the patent application, wherein the waste incinerator is a fluid bed furnace. 5. The method according to item 3 of the scope of patent application, wherein the waste is a grate furnace. 6. The method according to item 3 of the scope of patent application, wherein the waste incinerator is a fluid bed furnace. 7. · A method for incineration of waste includes: / preparation steps for waste / plastics and waste plastics with a low calorific value of 4,500 kcal / kg or more; the sludge and the waste are disposed in a waste incinerator Plastic mixing step; and controlling the exit temperature of the waste incinerator to 900 ~ 丨, 2000c and 第120頁 521138 六、申請專利範圍 將氧氣濃度控制於3-1 2%之步驟者。 8·如申請專利範圍第7項之方法，其中該廢棄物焚燒爐 為具有流動床之爐，並且形成流動層之砂層之溫度為3 8 0 - 450 〇C 者。 9 · 一種焚燒廢棄物之方法包括： 在廢棄物焚燒爐中使廢棄物與污泥混燒之步驟； 在該廢棄物焚燒爐中測定燃燒廢氣之SOx濃度之步驟； 以及根據該SOx濃度之測定值控制該污泥之供給量及/或該 廢棄物之供給量者。 I 0 ·如申请專利範圍第9項之方法，其中該廢棄物焚燒爐 為具有流動床之爐者。 II ·如申請專利範圍第9項之方法，其中該燃燒廢氣之 SOx濃度為1〇〇〜2, OOOppm，且該SOx濃度係在爐内或爐出 口測定者。 1 2 · —種焚燒廢棄物之方法包括： 在廢棄物焚燒爐中使廢棄物與含硫成分物混燒之步驟； 在該廢棄物焚燒爐中測定燃燒廢氣之S〇x濃度之步驟； 以及根據該SOx濃度之測定值控制該含硫成分物之供給量 及/或該廢棄物之供給量者。 1 3 ·如申凊專利範圍第1 2項之方法，其中該廢棄物焚燒 爐為具有流動床之爐者。 1 4·如申請專利範圍第1 2項之方法，其中該燃燒廢氣之 SOx濃度為1〇〇〜2,0〇〇ppm，且該s〇x濃度係在爐内或爐出 口測定者。Page 120 521138 6. Scope of patent application Those who control the oxygen concentration to 3-1 2%. 8. The method according to item 7 of the scope of patent application, wherein the waste incinerator is a furnace having a fluidized bed, and the temperature of the sand layer forming the fluidized layer is 380-450 ° C. 9. A method for incineration of waste including: a step of mixing waste with sludge in a waste incinerator; a step of measuring the SOx concentration of the combustion exhaust gas in the waste incinerator; and a measurement based on the SOx concentration The value controls the supply of the sludge and / or the supply of the waste. I 0 · The method of claim 9 in which the waste incinerator is a furnace with a fluidized bed. II. The method according to item 9 of the scope of patent application, wherein the SOx concentration of the combustion exhaust gas is 100 to 2,000 ppm, and the SOx concentration is measured in the furnace or at the furnace outlet. 1 2-A method for incinerating waste includes: a step of mixing the waste with a sulfur-containing component in a waste incinerator; a step of measuring the SOx concentration of the combustion exhaust gas in the waste incinerator; and The supply amount of the sulfur-containing component and / or the supply amount of the waste is controlled based on the measured value of the SOx concentration. 1 3 · The method of claim 12 in the scope of patent application, wherein the waste incinerator is a furnace with a fluidized bed. 14. The method according to item 12 in the scope of patent application, wherein the SOx concentration of the combustion exhaust gas is 100 to 2,000 ppm, and the sox concentration is measured in the furnace or at the furnace outlet. 第121頁 521138 六、申請專利範圍 1 5 · —種焚燒廢棄物之方法包括： 在廢棄物焚燒爐中使含硫成分物與垃圾固形燃料混燒之 步驟；以及 ' &gt;在該#廢棄物焚燒爐中測定燃燒廢氣之SOx濃度，而根據 该SOx濃度之測定值控制該含硫成分物之供給量及/或該垃 圾固形燃料之供給量者。 1 6 ·如申請專利範圍第1 5項之方法，其中該燃燒廢氣之 S〇x濃度係在爐内、爐出口、或煙囪測定者。 17·如申請專利範圍第1 5項之方法，其中該廢棄物焚燒 爐為具有流動床之爐，並且該煙囪之該s〇x濃度為5〇〜4〇〇 ppm 者。 18· —種焚燒廢棄物之方法包括： 將含硫成分物粉末供給於污泥對焚燒爐之供給管線或廢 棄物對焚燒爐之供給管線； 在廢棄物焚燒爐内使該污泥與該廢棄物混燒之步驟；以 及在該廢棄物焚燒爐中測定燃燒廢氣之SOx濃度，而根據 该SOx濃度之測定值控制該含硫成分物粉末之供认量者。 利範圍第18項之方法’其中該燃：廢氣之 SOx浪度係在爐内、爐出口、或煙囪測定，且誃 之 SOx濃度為50〜400ppm者。 以以 其中該廢棄物焚燒Page 121 521138 VI. Application scope of patent 1 5-A method for incinerating waste includes: a step of mixing sulfur-containing components with solid solid fuel in a waste incinerator; and '&gt; The SOx concentration of the combustion exhaust gas is measured in the incinerator, and the supply amount of the sulfur-containing component and / or the supply amount of the solid solid fuel is controlled based on the measured value of the SOx concentration. 16 · The method according to item 15 of the scope of patent application, wherein the Sox concentration of the combustion exhaust gas is measured in a furnace, a furnace outlet, or a chimney. 17. The method according to item 15 of the scope of patent application, wherein the waste incinerator is a furnace with a fluid bed, and the sox concentration of the chimney is 50 to 400 ppm. 18. · A method for incineration of waste includes: supplying sulfur-containing component powder to a sludge to incinerator supply line or a waste to incinerator supply line; making the sludge and the waste in a waste incinerator The step of co-firing the materials; and measuring the SOx concentration of the combustion exhaust gas in the waste incinerator, and controlling the confessed amount of the sulfur-containing component powder based on the measured value of the SOx concentration. The method of the eighteenth aspect of the invention, wherein the SOx intensity of the exhaust gas is measured in the furnace, the furnace outlet, or the chimney, and the SOx concentration of the radon is 50 to 400 ppm. In which the waste is incinerated 2 0 ·如申請專利範圍第1 8項之方法 爐為具有流動床之爐者。 21 · —種焚燒廢棄物之方法包括： 使污泥及/或含硫成分物分散以供給於廢棄物焚燒爐之20 · The method according to item 18 of the scope of patent application The furnace is a furnace with a fluidized bed. 21 · — A method for incineration of waste including: dispersing sludge and / or sulfur-containing components for supply to a waste incinerator 521138 六、申請專利範圍 士立圾加料斗之步驟；以及 在該廢棄物焚燒爐内使該廢棄物與該污泥及/或該含硫 成为物混燒之步驟者。 2 2 ^如申请專利範圍第21項之方法，其中該供給步驟包 括使為污泥及/或該含硫成分物與氣體混合以分散供給於 該垃圾加料斗者。 2^·如申請專利範圍第21項之方法，其中使該污泥及/或 该3硫成分物對該垃圾加料斗分散供給之方法係配合垃圾 ，^機所行之將該廢棄物投入該垃圾加料斗之投入時機施 八24如申請專利範圍第21項之方法，其中該污泥及/或該 物對該垃圾加料斗分散供給之方法係在該廢棄物 义k爐停止運轉之至少1小時之前停止執行者。 25. —種焚燒廢棄物之方法包括： 乾3 ί ί〜或含硫成分物分散以供給於廢棄物焚燒爐之 私躲4又爐篦上之步驟；以及 在該廢棄物焚燒爐内冑該廢棄物與該污泥及/或該含硫 成分物混燒之步驟者。 26如/請專利範圍第25項之方法’其中該供給步驟包 使該&gt;5泥及/或該含硫成分物與氣體混合以於 該乾燥段爐篦上者。 27.如申請專利範圍第25項之方法，纟中使該污泥及&quot;戈 该含硫成分物對該乾燥段爐篦上分散供給之方法係在該廢 棄物焚燒爐停止運轉之至少1小時之前停止執行者。521138 VI. Scope of patent application Steps of Shili refuse adding hopper; and steps of mixing the waste with the sludge and / or the sulfur-containing material in the waste incinerator. 2 2 ^ The method according to item 21 of the patent application, wherein the supplying step includes mixing the sludge and / or the sulfur-containing component with a gas to disperse and supply the waste to the hopper. 2 ^ · The method according to item 21 of the patent application scope, wherein the method of dispersing and supplying the sludge and / or the 3 sulfur component to the waste hopper is to cooperate with the waste, and the waste into the waste The timing of putting in the garbage hopper is Shi Ba 24. The method according to item 21 of the scope of patent application, wherein the method of dispersing the sludge and / or the matter to the garbage hopper is to stop the waste kiln at least 1 time. Stop performer hours ago. 25. A method for incineration of waste includes: a step of drying 3 ί or dispersing sulfur-containing components for supplying to a private incinerator of a waste incinerator; and a step of disposing the waste in the waste incinerator A step of co-firing waste with the sludge and / or the sulfur-containing component. 26 The method of claim 25, wherein the supplying step includes the step of mixing the &gt; 5 mud and / or the sulfur-containing component with a gas on the grate of the drying section. 27. According to the method of the scope of application for patent No. 25, the method of dispersing and supplying the sludge and the sulfur-containing component to the grate of the drying section is to stop the waste incinerator at least 1 Stop performer hours ago. 第123頁 521138 六、申請專利範圍 28· —種焚燒廢棄物之方法包括： 對廢棄物添加氮化合物之步驟； 將該廢棄物裝入焚燒爐之步驟；以及 在該焚燒爐焚燒該廢棄物之步驟者。 29·如申請專利範圍第28項之方法，又包括：將污泥與該 廢棄物一起裝入該焚燒爐並且將該氮化合物吹入該焚燒爐 之出口以後之燃燒廢氣流路之步驟者。 3 0 ·如申請專利範圍第2 8項之方法，又包括：在該廢棄物 及污泥裝入該焚燒爐之前，對該廢棄物及/或該污泥添加 該氮化合物之步驟者。 31 ·如申請專利範圍第28項之方法，又包括：對於已投入 被ό又在忒焚燒爐之廢棄物加料斗内之該廢棄物以及污泥添 加該氮化合物之步驟者。 ^ 3 2 · —種焚燒廢棄物之方法包括： 將廢棄物送入爐篦式焚燒爐内之乾燥帶之步驟； 對於被送入之该廢棄物添加氮化合物之步驟；以及 將添加有該氮化合物之該廢棄物予以焚燒之步 33·如申請專利範圍第32項之方法，其中該項送入 驟包括將污泥與該廢棄物一起裴入該焚燒爐之步 / 3 4 · —種焚燒廢棄物之方法包括： ’ 將廢棄物裝入流動床式焚燒爐内之步驟； 使該廢棄物在該焚燒爐内燃燒之步驟；以及Page 123 521138 VI. Application for Patent Scope 28 · —A method for incinerating waste includes: a step of adding nitrogen compounds to the waste; a step of loading the waste into an incinerator; and a method of incineration of the waste in the incinerator Stepper. 29. The method according to item 28 of the patent application, further comprising: a step of burning the exhaust gas flow path after the sludge is loaded into the incinerator together with the waste and the nitrogen compound is blown into the outlet of the incinerator. 30. The method according to item 28 of the scope of patent application, further comprising: a step of adding the nitrogen compound to the waste and / or the sludge before the waste and the sludge are loaded into the incinerator. 31. If the method according to item 28 of the patent application scope further includes: a step of adding the nitrogen compound to the waste and sludge which have been put in the waste hopper of the incinerator. ^ 3 2 · — A method for incineration of waste includes: a step of sending the waste into a drying zone in a grate type incinerator; a step of adding a nitrogen compound to the waste that is sent; and a step of adding the nitrogen Step of incineration of the waste of the compound 33. As in the method of the scope of patent application No. 32, wherein the step of feeding includes the step of putting sludge into the incinerator together with the waste / 3 4 ·-incineration The method of waste includes: 'the step of loading the waste into a fluidized bed incinerator; the step of burning the waste in the incinerator; and 35· —種焚燒廢棄物之方法包括 對廢棄物添加氮化合物之步驟； 將該廢棄物裝入該焚燒爐之步嗣 使該廢棄物燃燒之步驟；以及 流通之廢氣流路之部位 對於有650 °C以下之燃燒廢氣 將該氮化合物吹入之步驟者。 36.如申請專利範圍第35項之方法，其中該項 驟包括將污泥與該廢棄物一起農入該焚燒爐之步騍之/ 37· —種焚燒廢棄物之方法包括： 考 準備一具有焚燒爐、降溫設備、以及電集塵機 焚燒裝置之步驟； &lt; 廢棄物 使该廢棄物與污泥混燒之步驟；以及 以該電集塵機之入口部廢氣溫度可成為23〇它以下 式控制降溫設備之步驟者。 万 38· —種焚燒廢棄物之裝置包括： 位於焚燒廢棄物之裝置内之焚燒爐； 以該焚燒爐内之廢棄物與污泥之混燒為目的之廢棄物供 給裝置及污泥供給裝置； 被用以測定爐内或爐出口之s〇x濃度之s〇x濃度計；以及 被用以根據該S〇x濃度控制該污泥及/或該廢棄物之供給 量之控制裝置者。 3 9 ·如申請專利範圍第3 8項之裝置，其中該焚燒爐為流 動床爐者。 40· —種焚燒廢棄物之裝置包括：35 · — A method for incineration of waste includes a step of adding nitrogen compounds to the waste; a step of loading the waste into the incinerator; a step of burning the waste; Steps of blowing nitrogen compounds into combustion exhaust gas below ° C. 36. The method of claim 35 in the scope of patent application, wherein the step includes the steps of farming sludge with the waste into the incinerator / 37 ·-A method of incineration waste includes: Steps of incinerator, cooling device, and electric dust collector incineration device; &lt; a step of mixing the waste with sludge by waste; and controlling the cooling device with the exhaust gas temperature at the inlet of the electric dust collector to be 23 ° Step by step. Wan 38 · —The device for incineration waste includes: an incinerator located in the device for incineration of waste; a waste supply device and a sludge supply device for the purpose of co-firing the waste and sludge in the incinerator; A sox concentration meter used to determine the sox concentration in the furnace or the furnace outlet; and a control device used to control the supply of the sludge and / or the waste according to the sox concentration. 39. The device according to item 38 of the scope of patent application, wherein the incinerator is a fluidized bed furnace. 40 ·-Plants for incineration of waste include: 第125頁 521138Page 521 138 位於焚燒廢棄物之裝置内之焚燒爐； 以該焚燒爐内之含硫成分物與廢棄物之混燒 硫裝置及廢棄物供給裝置； ' 供 被用以測定爐内或爐出口之S0x濃度之s〇x濃度計；以 被用以根據該SOx濃度控制該含硫成分物及/ ^窳 之供給量之控制裝置者。 / μ尽業物 其中該焚燒爐為流 41 ·如申請專利範圍第4 〇項之裝置 動床爐者。 42· —種焚燒廢棄物之裝置包括： 位於焚燒廢棄物之裝置内之焚燒爐； 以該焚燒爐内之含硫成分物與垃圾固形燃料之混燒為目 的之該$硫成刀物之供給裝置及該垃圾固形燃料之供;穿 置； …、 一… 被用以測定爐内、爐出口、或煙囪之s〇x濃度之s〇x濃度 計；以及 &amp; 被用以控制該含硫成分物及/或該廢棄物之供給量之控 制裝置者。 ' 4 3 ·如申請專利範圍第4 2項之裝置，其中該焚燒爐為流 動床爐者。 44· 一種焚燒廢棄物之裝置包括： 位於焚燒廢棄物之裝置内之焚燒爐； 對該焚燒爐之污泥之供給裝置及廢棄物之供給裝置；以 及被設在該污泥及該廢棄物對焚燒爐之供給管線之含硫成 分物粉末供給裝置者。An incinerator located in a device for incineration of waste; a mixed sulfur burning device and a waste supply device for the sulfur-containing components and waste in the incinerator; 'for measuring the SOx concentration in the furnace or the furnace outlet sox concentration meter; a control device that is used to control the supply amount of the sulfur-containing component and / ^ 窳 according to the SOx concentration. / μ exhausted product Where the incinerator is a stream 41. For example, the device of the patent application scope No. 40 moving bed furnace. 42 · —The device for incineration of waste includes: an incinerator located in the device for incineration of waste; the supply of the $ sulfur knife for the purpose of the mixed incineration of sulfur-containing components and solid solid fuel in the incinerator The device and the supply of the solid solid fuel; wear; ..., a ... ox concentration meter used to determine the ox concentration in the furnace, the furnace outlet, or the chimney; and &amp; used to control the sulfur content Those who control the supply of components and / or the waste. '4 3 · The device according to item 42 of the patent application scope, wherein the incinerator is a fluid bed furnace. 44. A device for incineration of waste includes: an incinerator located in the device for incineration of waste; a device for supplying sludge to the incinerator and a device for supplying waste; and a device installed in the sludge and the waste Those who supply powders of sulfur-containing components in the incinerator's supply line. 第126頁 521138 六、申請專利範圍 4 5 ·如申請專利範圍第4 4項之裝置，又包括： 被用以測定爐内、爐出口、或煙囪之S〇x濃度之SOx濃度 計；以及 被用以根據該SOx濃度計之測定值控制該含硫成分物粉 末之供給量之控制裝置者。 46·如申請專利範圍第44項之裝置，其中該焚燒爐為流 動床爐者。 47· —種焚燒廢棄物之裝置包括： 被用以使污泥及/或含硫成分物與廢棄物起混燒之焚燒 爐； 附設於該焚燒爐之垃圾加料斗；以及 被用以使該污泥及/或含硫成分物分散以供給於該垃圾 加料斗之吹管者。 48· —種焚燒廢棄物之裝置包括： 被用以使污泥及/或含硫成分物與廢棄物一起混燒之焚 燒爐； 位於該焚燒爐内之乾燥段爐篦；以及 被用以使該污泥及/或含硫成分物分散以供給於該乾燥 段爐篦之上部之吹管者。 4 9. 一種焚燒廢棄物之裝置包括·· 被用以對於裝入焚燒爐之廢棄物添加氮化合物之裝置； 以及被用以將氮化合物吹入燃燒廢氣之流路者。 5 0·如申請專利範圍第49項之裝置，又包括： 污泥供給機，被用以將污泥裝入該焚燒爐；以及Page 126 521138 6. Application scope of patent 4 5 · The device of scope 44 of patent application also includes: SOx concentration meter used to measure SOx concentration in furnace, furnace outlet, or chimney; and A control device for controlling the supply amount of the sulfur-containing component powder according to the measurement value of the SOx concentration meter. 46. The device as claimed in claim 44 in which the incinerator is a fluid bed furnace. 47 · —The device for incineration of waste includes: an incinerator used to mix the sludge and / or sulfur-containing components with the waste; a waste hopper attached to the incinerator; and Sludge and / or sulfur-containing components are dispersed to be supplied to the blower of the refuse hopper. 48 · —A kind of device for incineration of waste includes: an incinerator used to co-firing sludge and / or sulfur-containing components with the waste; a grate located in the drying section of the incinerator; and The sludge and / or sulfur-containing component is dispersed to be supplied to a blower above the grate in the drying section. 4 9. A device for incineration of waste includes: a device for adding nitrogen compounds to wastes charged into the incinerator; and a person for blowing nitrogen compounds into the flow path of the combustion exhaust gas. 50. The device according to item 49 of the scope of patent application, further comprising: a sludge supply machine for loading sludge into the incinerator; and 第127頁 521138 六、申請專利範圍 被设在該污泥裝入裝置内之氮化合物添加袭置者。 51· —種焚燒爐廢棄物之裝置包括·· 具有爐篦之焚燒爐；以及 内裝置，，皮用以將氮化合物供给於該焚燒爐 之β亥爐篦上部之乾燥帶者。 52·如申請專利範圍第51項之裝置，又包括： 3泥供給機，被用以將污泥裝入該焚燒爐者。 53· —種焚燒廢棄物之裝置包括： 具有流動床之焚燒爐；以及 氮化合物添加裝置，被用以將該氮化合物對於位於該流 動床上部之餘幅部之二次燃燒前之區域吹入者。 54·如申請專利範圍第53項之裝置，又包括： 巧泥供給機，被用以將污泥供給於該焚燒爐者。 55· —種焚燒廢棄物之裝置包括： 位於焚燒該廢棄物之裝置内之焚燒爐； 物添加裝置，被用以對於裝入該焚燒爐之該廢棄 物添加氮化合物； 對於氣體流向，位於該焚燒爐之後方之熱回收用之锅 爐；以及 少：ϊΐ，被用以將氮化合物吹入該鍋爐出口之燃燒廢氣 之流路者。 56· 一種焚燒廢棄物之裝置包括： ，於焚燒该廢棄物之裝置内之焚燒爐； 虱化合物添加襞置，被用以對於裝入該焚燒爐之廢棄物Page 127 521138 VI. Scope of patent application Those who add nitrogen compounds to the sludge loading device. 51 · —Incinerator waste devices include: · an incinerator with a grate; and an internal device for supplying nitrogen compounds to a drying zone on the upper part of the β-height of the incinerator. 52. The device according to item 51 of the scope of patent application, further comprising: 3 sludge feeders, which are used to load sludge into the incinerator. 53 · —A kind of waste incineration device includes: an incinerator with a fluid bed; and a nitrogen compound adding device for blowing the nitrogen compound into a region before the secondary combustion in the remaining width of the fluid bed By. 54. The device according to item 53 of the scope of patent application, further comprising: a mud supply machine, which is used to supply sludge to the incinerator. 55 · —The device for incineration of waste includes: an incinerator located in the device for incineration of the waste; a material adding device for adding nitrogen compounds to the waste loaded in the incinerator; for gas flow, it is located in the A boiler for heat recovery after the incinerator; and less: plutonium, which is used to blow nitrogen compounds into the flow path of the combustion exhaust gas of the boiler outlet. 56 · A device for incineration of waste includes: an incinerator in the device for incineration of the waste; lice compounds are added to the device, and are used for the waste in the incinerator 第128頁 521138 六、申請專利範圍 添加氮化合物； 對於氣體流向，位於該焚燒爐之後方之氣體冷卻器；以 及一裝置’被用以將氮化合物吹入該氣體冷卻器出口之燃 燒廢氣流路者。 5 7·如申請專利範圍第55項之裝置，又包括： 汚泥供給機，被用以將污泥裝入該焚燒爐者。 58·如申請專利範圍第56項之裝置，又包括： 污泥供給機，被用以將污泥裝入該焚燒爐者。 5 9·如申請專利範圍第55項之裝置，又包括： 添加裝置，被用以對該污泥供給機添加該氮化合物者。 60·如申請專利範圍第56項之裝置，又包括： 添加裝置，被用以對該污泥供給機添加該氮化合物者。 6 1 · 一種焚燒廢棄物之裝置包括·· 由焚燒爐、降溫設備、廢氣處理設備、電集塵機、抽氣 風扇、以及煙在煙道介居之下串聯連接而成之廢棄枯 燒裝置； ' 被設在該焚燒爐之廢棄物供給漏斗； 被設在該焚燒爐之污泥供給漏斗； 使該降溫設備與該電集塵機連接之該電集塵機之入口 氣溫度控制裝置；以及 &amp; 被設在該電集塵機入口廢氣溫度控制裝置内之電集塵機 入口脈度檢測用之廢氣溫度之檢測用之溫度檢測器者。Page 128 521138 6. Adding nitrogen compounds within the scope of patent application; for gas flow, a gas cooler located behind the incinerator; and a device 'used to blow nitrogen compounds into the combustion exhaust gas flow path of the gas cooler outlet By. 57. The device according to item 55 of the scope of patent application, further comprising: a sludge feeder, which is used to load sludge into the incinerator. 58. The device according to item 56 of the scope of patent application, further comprising: a sludge feeder, which is used to load sludge into the incinerator. 5 9 · The device according to the scope of patent application No. 55, further comprising: an adding device, which is used to add the nitrogen compound to the sludge feeder. 60. The device according to item 56 of the patent application scope further includes: an adding device which is used to add the nitrogen compound to the sludge feeder. 6 1 · A device for incineration of waste includes: · an abandonment burner device consisting of an incinerator, a cooling device, an exhaust gas treatment device, an electric dust collector, an exhaust fan, and smoke connected in series under a flue; A waste supply funnel provided in the incinerator; a sludge supply funnel provided in the incinerator; an inlet gas temperature control device of the electric dust collector for connecting the cooling device to the electric dust collector; and &amp; A temperature detector for detecting the exhaust gas temperature of the electric dust collector inlet pulsation detection in the electric dust collector inlet exhaust gas temperature control device.