JPS633114A - Carbonization type combustion device - Google Patents
Carbonization type combustion deviceInfo
- Publication number
- JPS633114A JPS633114A JP14650586A JP14650586A JPS633114A JP S633114 A JPS633114 A JP S633114A JP 14650586 A JP14650586 A JP 14650586A JP 14650586 A JP14650586 A JP 14650586A JP S633114 A JPS633114 A JP S633114A
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- gas
- carbonization
- heat
- concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 96
- 238000003763 carbonization Methods 0.000 title claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000295 fuel oil Substances 0.000 claims description 8
- 238000003303 reheating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000003134 recirculating effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 43
- 239000000498 cooling water Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000002309 gasification Methods 0.000 description 7
- 239000002360 explosive Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 old tires Substances 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、古タイヤ等の石油２次製品、生ゴミのよう
な含水有機物、エマルジョン化させた廃油等の廃棄有機
物を乾留して発生した乾留ガスを燃焼させる乾留式ガス
燃焼装置に関するものである。[Detailed Description of the Invention] (Field of Industrial Application) This invention is a method for producing waste organic matter, such as secondary petroleum products such as old tires, water-containing organic matter such as garbage, and emulsified waste oil, by carbonization. This invention relates to a carbonization type gas combustion device that burns carbonization gas.
（従来技術）
従来、この種の乾留式ガス燃焼装置としては、乾留炉に
投入された材料がガス化燃焼され、その発生した乾留ガ
スが燃焼装置に送られ、そこで燃焼され、発生した熱を
ボイラーに供給し、あるいは直接バーナとして使用して
いる。(Prior art) Conventionally, in this type of carbonization type gas combustion equipment, materials put into a carbonization furnace are gasified and combusted, and the generated carbonization gas is sent to a combustion device where it is combusted and the generated heat is released. It is supplied to the boiler or used directly as a burner.
（発明が解決すべき問題点）
しかしながら、着火後、乾留炉が定常燃焼をしてガス化
燃焼がつづき一定の乾留ガスが供給されているときには
一定の熱量を供給することができるにもかかわらず、材
料のほとんどが炭化して炭化燃焼を始めたときには供給
熱量が急減して、その熱量を利用することができなかっ
た。しかも、炭化燃焼が完了しなければ灰を取り出せな
いということから、この時間の掛かる炭化燃焼が終了す
るまで熱量の供給を停止しなれけばならないという問題
があった。(Problem to be solved by the invention) However, after ignition, the carbonization furnace performs steady combustion and gasification combustion continues, and when a constant carbonization gas is supplied, a constant amount of heat can be supplied. When most of the material was carbonized and carbonization combustion began, the amount of heat supplied suddenly decreased, making it impossible to utilize that amount of heat. Moreover, since the ash cannot be removed until the carbonization combustion is completed, there is a problem in that the supply of heat must be stopped until the time-consuming carbonization combustion is completed.
（目 的）
そこで、この発明は、乾留炉に投入された材料がガス化
燃焼から炭化燃焼に移行して供給ガス量に変動があって
も、乾留炉の燃焼を停止して、新たな材料を投入するま
で、はぼ−定の熱量を供給して、装置の有効な利用がで
きるようにした乾留式ガス燃焼装置を提供することを目
的としている。(Purpose) Therefore, the present invention has the purpose of stopping combustion of the carbonization furnace and producing new material even if the amount of gas supplied changes from gasification combustion to carbonization combustion of the material input into the carbonization furnace. It is an object of the present invention to provide a carbonization type gas combustion apparatus that supplies a vague amount of heat until the fuel is turned on, thereby making it possible to utilize the apparatus effectively.
（構 成）
この目的を達成するため、乾留炉で材料を乾留すること
により生成され送られてきた乾留ガスを予熱バーナで熱
せられた燃焼筒で着火させ、自燃させ燃焼させる乾留式
ガス燃焼装置において、前記乾留ガスの濃度が薄くなっ
て所定の熱量が供給できなくなったとき、不足の熱量を
供給するため、補熱手段を前記燃焼筒に設けたことを特
徴とする乾留式ガス燃焼装置としている。(Structure) In order to achieve this objective, we have created a carbonization type gas combustion device that ignites the carbonization gas generated by carbonizing the material in a carbonization furnace and sent to it in a combustion tube heated by a preheating burner, causing it to self-combust. The carbonization type gas combustion device is characterized in that a heat replenishing means is provided in the combustion tube in order to supply the insufficient amount of heat when the concentration of the carbonized gas becomes thinner and a predetermined amount of heat cannot be supplied. There is.
（実施例） 次に図面を参照してこの発明を説明する。(Example) Next, the present invention will be explained with reference to the drawings.
第１図〜第６図はこの発明の一実施例を示す図である。1 to 6 are diagrams showing an embodiment of the present invention.
図中１０は乾留炉であり、乾留炉１０は例えば円筒を立
てた形状で、下部は直径上の両側で下方に向って細くな
る平面状側壁を形成されている。In the figure, reference numeral 10 denotes a carbonization furnace, and the carbonization furnace 10 has, for example, an upright cylindrical shape, and a lower portion thereof is formed with planar side walls that taper downward on both sides of the diameter.
乾留炉１０の下部にはこの実施例においては灰受室１１
が設けられ、灰受室１１と乾留室１２とを火床器１３が
仕切っている。この火床器１３は底部を絞られて小さく
なっており、安定した種火を持続させることができる。In this embodiment, an ash receiving chamber 11 is provided at the bottom of the carbonization furnace 10.
is provided, and a grate 13 separates the ash receiving chamber 11 and the carbonization chamber 12. The bottom of the grate 13 is constricted to make it smaller, so that a stable pilot flame can be maintained.
そしてこの火床器１３と火床器１３に連なる乾留室１２
の側壁１４とに冷却水管１５を複数本間隙をもって並設
している。並設された冷却水管１５の乾留室１２の室外
側にエアチャンバ１６が設けられ、冷却水管１５の室内
側に間隙を塞ぐとともにエアチャンバ１６からの空気を
乾留室１２へ吹き出す空気吹出口１７を有する遮板１８
が設けられている。この遮板１８の詳細は第４図に示さ
れているように冷却水管１５と冷却水管１５とに掛は渡
され、その間の間隙を覆うとともに、長平方向に沿う両
辺に切欠状の空気吹出口１７が設けられている。空気吹
出口１７は円形の打抜き穴で形成されてもよい。そして
、これら火床器１３と側壁１４とからの空気吹比は、燃
焼状態に応じて、圧力、温度等を検知して個別に自動的
に制御される。側壁１４は第３図に示すように乾留炉１
０にハツチ状に着脱自在に設けられ、さらに火床器１３
は水平方向に乾留炉１０の外側へ引き出し自在に設けら
れ、灰受室１１に灰落し可能にされている。この実施例
では引き出すことにしているが、火床器１３を一体であ
るいはいくつかに分割され、乾留炉１０内で回転自在に
されて灰受室１１に灰落し可能とすることもできる。冷
却水管１５が並設された側壁１４につづく上方の壁には
ウォータジャケット１９が設けられ、冷却水管１５、ウ
ォータジャケット１９はそれぞれ個別にシスタンク（図
示省略）や温水取出に連結されても、また必要に応じて
全体が連結されていてもよい。この場合、安全性、経済
性からも水の循環は密閉型でなく、開放型が好ましく、
使用されて不足した水は順次補充される。This grate 13 and the carbonization chamber 12 connected to the grate 13
A plurality of cooling water pipes 15 are arranged side by side with gaps between the side wall 14 of the cooling water pipe. An air chamber 16 is provided on the outdoor side of the carbonization chamber 12 of cooling water pipes 15 arranged in parallel, and an air outlet 17 is provided on the indoor side of the cooling water pipe 15 to close the gap and blow out air from the air chamber 16 to the carbonization chamber 12. A shielding plate 18 having
is provided. As shown in FIG. 4, the details of this shielding plate 18 are as shown in FIG. 17 are provided. The air outlet 17 may be formed by a circular punched hole. The air blowing ratio from the grate 13 and the side wall 14 is individually and automatically controlled by detecting pressure, temperature, etc., depending on the combustion state. The side wall 14 is connected to the carbonization furnace 1 as shown in FIG.
0 is removably provided in a hatch shape, and a grate 13 is also provided.
is provided so as to be freely drawn out to the outside of the carbonization furnace 10 in the horizontal direction, so that the ash can be dropped into the ash receiving chamber 11. In this embodiment, the grate 13 is pulled out, but the grate 13 may be integrated or divided into several pieces and made rotatable within the carbonization furnace 10 so that the ash can be dumped into the ash receiving chamber 11. A water jacket 19 is provided on the upper wall following the side wall 14 where the cooling water pipes 15 are arranged in parallel, and the cooling water pipes 15 and the water jacket 19 can be connected individually to a system tank (not shown) or a hot water outlet. The whole may be connected as necessary. In this case, from the viewpoint of safety and economy, it is preferable to use an open type water circulation system instead of a closed type.
Water that is used and becomes insufficient is replenished one after another.
灰受室１１内には螺旋羽根２０を有する灰出し装置２１
がモータ２２で駆動され、灰出口２３から排出される。Inside the ash receiving chamber 11, there is an ash removal device 21 having a spiral blade 20.
is driven by a motor 22 and is discharged from an ash outlet 23.
火床器１３の上側には灰出し装＠２１の軸方向に種火用
バーナ２４が設けられ、火床器１３上に炭火物ができ疋
い魚、肉、加工食品残滓物、ある種の含水油脂１発泡ウ
レタン等の乾留ガス発生のための種火とする。すなわち
、炭火物のように乾留熱源となる種火の安定保持が難し
い上記のような物質のために使用される。乾留ガスの取
出し導管２５が乾留物の大きさ、燃焼の程度によって選
択的に使用するため、高さ方向の中間部で比較的低いと
ころと高いところの２ケ所に設けられている。また、上
部には着火初期、発生ガスが上昇し、新鮮な空気が下降
して爆発燃焼をするのを防止するため、バーナ式の自動
着火の場合には不完全燃焼用バーナ２６が設けられてい
る。２７はタイヤなど大きな物を投する投入口で、第２
図の紙面に垂直方向に長い形状をもっており、２８は発
泡ウレタン、エマルジョン化した廃油など小さい物、液
状の物等を投入する投入口で、乾留室１２に設けられ自
重で閉める蓋２９と、それに続くシリンダ部３０と、シ
リンダ部３０の中間で上方に開口したところに設けられ
る蓋３１と、投入された材料を蓋２９側へ押し出すピス
トン３２とから構成されている。３３は防爆蓋である。A pilot burner 24 is installed on the upper side of the grate 13 in the axial direction of the ash removal device @21. Water-containing oil and fat 1 Use as a pilot flame to generate carbonized gas from foamed urethane, etc. That is, it is used for the above-mentioned materials where it is difficult to stably maintain a pilot flame that serves as a carbonization heat source, such as charcoal-fired materials. Since the carbonization gas extraction conduit 25 is selectively used depending on the size of the carbonization product and the degree of combustion, it is provided at two locations in the middle in the height direction, one relatively low and one relatively high. Additionally, in the case of a burner-type automatic ignition, a burner 26 for incomplete combustion is provided at the top to prevent the generated gas from rising and fresh air descending during the initial stage of ignition, causing explosive combustion. There is. 27 is the input port for throwing large objects such as tires, and the second
It has a long shape in the direction perpendicular to the plane of the drawing, and 28 is an inlet for introducing small objects such as foamed urethane, emulsified waste oil, etc., and liquid objects. It is composed of a continuous cylinder part 30, a lid 31 provided at an upper opening in the middle of the cylinder part 30, and a piston 32 that pushes the input material toward the lid 29 side. 33 is an explosion-proof lid.
このような構成の乾留炉１０は第５図に示すように２基
が並べられ、それぞれから導管２５が導かれ一本にされ
た後燃焼装置３４を介してボイラ５０に接続されあるい
はそのままバーナ自身として使用される。Two carbonization furnaces 10 having such a configuration are arranged side by side as shown in FIG. 5, and a conduit 25 is led from each one and connected to the boiler 50 via the combustion device 34, or directly connected to the burner itself. used as.
燃焼装置３４は第１燃焼筒３５と第２燃焼筒４５とから
構成され、第１図に詳細に示されている。図の第１燃焼
筒３５の上側の開口３６は導管２５を介して乾留炉１０
に接続され、左側の開口３７は第２燃焼筒４５を介して
ボイラ５０に接続される。第１燃焼筒３５は鋳物製で、
その内側にはベンチュリー部３８を有しており、開口３
フ側端面には開口３６から送り込まれた乾留ガスを燃焼
させる空気吹出口３９が開口３７の周囲に適数個配設さ
れている。この空気吹出口３９は第１燃焼筒３５の軸線
に対し、約７度３次元的に傾斜して形成されるとともに
、反対側は第１燃焼筒３５の外周壁面に開口し、その開
口を風箱４０が覆っている。また、燃焼筒３５のベンチ
ュリー部３８の下流側で鋳物製の第２燃焼筒４５内へ先
端が臨み、第１燃焼筒３５の軸線に対し約４５°の傾き
がつけられた予熱や補熱のための補助バーナ４１、炭化
燃焼時にガス化燃焼させて補熱して供給エネルギを均一
化するため１重油滴下装置４２から送られる重油を滴下
する滴下口４３および燃焼排気ガス還流口４４が設けら
れている。補助バーナ４１は予熱、補熱の目的のため別
々に設けてもよい。ここに、乾留ガスの濃度が薄くなっ
て所定の熱量供給できなくなったとき、不足の熱量を供
給するための補熱手段として、補助バーナ４１および重
油滴下装置４２が燃焼筒３５．４５に設けられている。The combustion device 34 is comprised of a first combustion tube 35 and a second combustion tube 45, and is shown in detail in FIG. The upper opening 36 of the first combustion cylinder 35 in the figure is connected to the carbonization furnace 10 through the conduit 25.
The left opening 37 is connected to the boiler 50 via the second combustion cylinder 45. The first combustion cylinder 35 is made of cast metal,
It has a venturi part 38 inside, and the opening 3
An appropriate number of air outlets 39 are arranged around the opening 37 on the front end face to combust the carbonized gas sent through the opening 36. The air outlet 39 is formed three-dimensionally at an angle of about 7 degrees with respect to the axis of the first combustion tube 35, and the opposite side is opened in the outer peripheral wall surface of the first combustion tube 35, and the opening is used to blow air. Box 40 covers it. Further, the tip of the combustion tube 35 faces into the second combustion tube 45 made of cast metal on the downstream side of the venturi section 38, and the preheating and reheating tube is inclined at an angle of about 45 degrees with respect to the axis of the first combustion tube 35. auxiliary burner 41 for carbonization combustion, a dripping port 43 for dripping heavy oil sent from a heavy oil dripping device 42, and a combustion exhaust gas recirculation port 44 in order to perform gasification combustion during carbonization combustion to reheat and equalize supplied energy. There is. The auxiliary burner 41 may be provided separately for the purpose of preheating and supplementary heat. Here, an auxiliary burner 41 and a heavy oil dripping device 42 are provided in the combustion tube 35, 45 as heat supplementing means for supplying the insufficient amount of heat when the concentration of the carbonized gas becomes thinner and a predetermined amount of heat cannot be supplied. ing.
この燃焼排気ガス還流口４４は、燃焼時の高温ガスによ
って空気中のチッ素分が酸化してチッ素酸化物を発生す
るのを抑制するため、燃焼排気ガスの一部を乾留ガスと
Ｗ＆素との混合部に混入させて燃焼温度を下げる役目を
する。This combustion exhaust gas recirculation port 44 converts a part of the combustion exhaust gas into carbonized gas and W&N gas in order to suppress nitrogen content in the air from being oxidized and generating nitrogen oxides due to high temperature gas during combustion. It plays the role of lowering the combustion temperature.
次に、この乾留式ガス燃焼装置の作動を説明する。Next, the operation of this carbonization type gas combustion apparatus will be explained.
まず、投入口２７からタイヤ等大きな物を乾留室１２へ
投入する。液状の物は投入口２８から連続的にあるいは
間欠的に送り込むことができる。タイヤ等に着火すると
きおよびその直後においては火灰皿１３のエアチャンバ
１６に空気を供給し、空気吹出口１７がら空気を供給す
る。その後側壁１４の空気吹出口１７がら空気を供給す
るように自動的に又は手動的に制御してガス化燃焼をさ
せる。First, a large object such as a tire is introduced into the carbonization chamber 12 through the input port 27. The liquid material can be fed continuously or intermittently from the input port 28. When and immediately after igniting a tire or the like, air is supplied to the air chamber 16 of the ash tray 13, and air is supplied from the air outlet 17. Thereafter, air is automatically or manually controlled to be supplied from the air outlet 17 of the side wall 14 to cause gasification and combustion.
着火初期に、発生ガスが上昇し、上方の新鮮な空気が下
降して爆発燃焼するので、不完全燃焼用バーナ２６で予
め燃焼させて爆発的燃焼を阻止する。At the initial stage of ignition, the generated gas rises and the fresh air above falls to cause explosive combustion. Therefore, the incomplete combustion burner 26 is used to pre-combust the gas to prevent explosive combustion.
定常ガス化燃焼時は、側壁１４から空気吹出を主とし、
火床圧１３からの空気吹出を従として空気供給を制御す
る。発生したガスは、適度な濃度が得られる位置の導管
２５から選択的に導かれ、−本にされた後に燃焼装置３
４に導かれる。このように２基の乾留炉１０と接続され
ていることは、−方の乾留炉ｌＯのタイヤ等ガス化燃焼
が終了し、炭化燃焼に移行したとき、他方ガス化燃焼を
行なえるようにして、供給カロリーを落すことなく連続
して処理ができるようにしている。During steady gasification combustion, air is mainly blown out from the side wall 14,
The air supply is controlled by the air blowing from the grate pressure 13. The generated gas is selectively guided from the conduit 25 at a position where an appropriate concentration can be obtained, and after being made into a main, it is sent to the combustion device 3.
Guided by 4. The fact that the two carbonization furnaces 10 are connected in this manner allows gasification and combustion to be performed in the other carbonization furnace 10 when gasification and combustion of tires, etc. in the negative carbonization furnace 10 is completed and transition to carbonization combustion occurs. This allows for continuous processing without reducing the calorie supply.
導管２５を介して導かれた乾留ガスは、第１図の上方開
口３６からベンチュリー部３８に送り込まれる。Carbonization gas led through conduit 25 is fed into venturi section 38 through upper opening 36 in FIG.
このベンチュリー部３８は、補助バーナ４１で第２燃焼
筒４５のキャスタ材が予熱されており、乾留ガスが通過
し、空気吹出口３９からの空気と混合されて燃焼し、必
要な熱量を供給する。補助バーナ４１は燃焼筒３５．４
５の予熱と乾留炉１０を２本にするのと同様にガス濃度
の薄い間のガス燃焼を助は供給エネルギをできるだけ均
一にしている。In this venturi section 38, the caster material of the second combustion cylinder 45 is preheated by an auxiliary burner 41, and the carbonized gas passes therethrough, mixes with the air from the air outlet 39 and burns, and supplies the necessary amount of heat. . The auxiliary burner 41 is a combustion cylinder 35.4
Similarly to the preheating of No. 5 and the use of two carbonization furnaces 10, the gas combustion during low gas concentration is assisted to make the supplied energy as uniform as possible.
定常燃焼時には加熱された第２燃焼筒４５でガスが引火
自燃する。燃焼の状態によっては、燃焼排気ガス還流口
４４から燃焼排気ガスを還流させ、燃焼温度を下げさせ
る。燃焼が継続しガス濃度が薄くなってきたとき、ガス
自体の燃焼が行なえず、濃度の薄いガスおよび不燃ガス
を燃焼させるため補助バーナ４１を使用する。ガス燃焼
の後、火床圧１３上の残留炭化物の炭化燃焼に移行する
。空気供給口１７からの空気を増加させ、炭化燃焼を促
進させる。約４００〜６００℃のカロリーの熱風を継続
できるが、補助バーナ４１の補燃によって、熱量を補充
して、残留炭化物の燃焼を中止することになく完全に炭
化するまで燃焼し尽くすことができる。炭化燃焼終了後
は、火床皿１３を第３図のように引き出し、あるいは回
転させて灰を灰受室１１に落し、モータ２２の駆動によ
って、灰出口２３から排出する。During steady combustion, the gas ignites and combusts in the heated second combustion cylinder 45. Depending on the state of combustion, the combustion exhaust gas is recirculated through the combustion exhaust gas recirculation port 44 to lower the combustion temperature. When combustion continues and the gas concentration becomes low, the gas itself cannot be combusted, and the auxiliary burner 41 is used to burn the low concentration gas and non-flammable gas. After gas combustion, the process shifts to carbonization combustion of residual carbide on the fire bed pressure 13. The air from the air supply port 17 is increased to promote carbonization combustion. Although the hot air having a calorie of about 400 to 600° C. can be continued, the amount of heat can be replenished by supplementary combustion of the auxiliary burner 41, and the residual carbide can be burned until it is completely carbonized without stopping the combustion. After the carbonization combustion is completed, the grate tray 13 is pulled out or rotated as shown in FIG. 3 to drop the ash into the ash receiving chamber 11, and is discharged from the ash outlet 23 by the drive of the motor 22.
なお、重油滴下装置４２から滴下させて燃焼させるのは
、補助バーナ４１の代りにあるいは補助バーナ４１とと
もに使用して必要供給カロリーを均一にすることができ
る。Incidentally, the heavy oil dripping device 42 can be used instead of the auxiliary burner 41 or together with the auxiliary burner 41 to make the required calorie supply uniform.
このような−連の燃焼は第６図に示しである。Such a series of combustion is shown in FIG.
すなわち、補助バーナ４１で燃焼筒３５．４５を予熱さ
せるとともに、１３００℃〜１５００℃の高温で燃焼さ
せ、ガス濃度が薄くなり温度が降下してきたとき、補助
バーナ４１あるいは重油滴下装置４２からの滴下重油を
燃焼させて熱量を供給し、炭化燃焼温度約１０００℃程
度に上昇させる。このように、１３００℃〜１５００℃
の高温燃焼にすることにより、産業廃棄物、焼却炉、お
よびボイラー等の特有の臭気を除去し、有害物を熱分解
させるので、タイヤのみならず、含水有機物、含水油脂
等を処理することができる。That is, the combustion tube 35.45 is preheated by the auxiliary burner 41 and burned at a high temperature of 1300°C to 1500°C, and when the gas concentration becomes thinner and the temperature drops, dripping from the auxiliary burner 41 or the heavy oil dripping device 42 is performed. Heavy oil is burned to supply heat and raise the carbonization combustion temperature to about 1000°C. In this way, 1300℃~1500℃
By burning at high temperatures, it removes the odor characteristic of industrial waste, incinerators, boilers, etc., and thermally decomposes harmful substances, making it possible to treat not only tires but also hydrated organic matter, hydrated oils and fats, etc. can.
（効 果）
以上説明してきたように、この発明によれば、炭化燃焼
など発生ガスの濃度が薄くなるとき、補熱手段を使用す
るようにしたことによって熱量の供給に大きな変動をさ
せることなく、しなも完全炭化まで装置を有効に利用で
きる乾留式ガス燃焼装置を提供することができる。(Effects) As explained above, according to the present invention, when the concentration of generated gas becomes low due to carbonization combustion, by using the heat replenishing means, there is no large fluctuation in the supply of heat. , it is possible to provide a carbonization type gas combustion device that can effectively utilize the device up to complete carbonization.
第１図〜第６図はこの発明の乾留式ガス燃焼装置の一実
施例を示すもので、第１図は燃焼装置の一部破断斜視図
、第２図は乾留炉の断面図、第３図は乾留炉の下部斜視
図、第４図は冷却水管配設部の要部構造を示す斜視図、
第５図は適用例を示す構成図、第６図は燃焼例を示すグ
ラフである。
１０・・・乾留炉 １１・・・灰受室１２・・
・乾留室 １３・・・火床皿１４・・・側壁
１５・・・冷却水管１６・・・エアチャンバ
１７・・・空気吹出口１８・・・遮板
１９・・・ウォータジャケット２４・・・予熱バーナ
２５・・・導管３４・・・燃焼装置 ３５．
４５・・・燃焼筒３８・・・ベンチュリ部 ３９・・
・空気吹出口４１・・・補助バーナ ４２・・・重
油滴下装置４４・・・燃焼排気ガス還流口
出願人株式会社クリエイティブチック
同 喜多機械産業株式会社
同 株式会社 水 島 組
代理人弁理士 西 脇 民 雄ｊ′第３図
勃
工・
第４図Figures 1 to 6 show an embodiment of the carbonization type gas combustion apparatus of the present invention, in which Figure 1 is a partially cutaway perspective view of the combustion apparatus, Figure 2 is a sectional view of the carbonization furnace, and Figure 3 is a cross-sectional view of the carbonization furnace. The figure is a perspective view of the lower part of the carbonization furnace, and Figure 4 is a perspective view showing the main structure of the cooling water pipe arrangement.
FIG. 5 is a configuration diagram showing an application example, and FIG. 6 is a graph showing a combustion example. 10... Carbonization furnace 11... Ash receiving chamber 12...
- Carbonization chamber 13...Grate plate 14...Side wall
15... Cooling water pipe 16... Air chamber 17... Air outlet 18... Shield plate
19...Water jacket 24...Preheating burner
25... Conduit 34... Combustion device 35.
45... Combustion cylinder 38... Venturi part 39...
・Air outlet 41... Auxiliary burner 42... Heavy oil dripping device 44... Combustion exhaust gas recirculation port Applicant: Creative Chick Co., Ltd. Kita Kikai Sangyo Co., Ltd. Mizushima Co., Ltd. Patent attorney: Nishiwaki Figure 3 Erection Figure 4
Claims (3)
れてきた乾留ガスを予熱バーナで熱せられた燃焼筒で着
火させ、自燃させ燃焼させる乾留式ガス燃焼装置におい
て、 前記乾留ガスの濃度が薄くなって所定の熱量が供給でき
なくなったとき、不足の熱量を供給するため、補熱手段
を前記燃焼筒に設けたことを特徴とする乾留式ガス燃焼
装置。(1) In a carbonization type gas combustion device in which carbonization gas generated and sent by carbonization of a material in a carbonization furnace is ignited in a combustion tube heated by a preheated burner, and self-combusted and combusted, the concentration of the carbonization gas is A carbonization type gas combustion apparatus, characterized in that a heat replenishing means is provided in the combustion tube in order to supply the insufficient amount of heat when the predetermined amount of heat cannot be supplied due to thinning.
兼用した補熱バーナであることを特徴とする特許請求の
範囲第１項記載の乾留式ガス燃焼装置。(2) The carbonization type gas combustion apparatus according to claim 1, wherein the reheating means is a reheating burner that doubles as a preheating burner capable of reheating and preheating.
る特許請求の範囲第１項記載の乾留式ガス燃焼装置。(3) The carbonization type gas combustion apparatus according to claim 1, wherein the heat replenishing means is a heavy oil dripping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14650586A JPS633114A (en) | 1986-06-23 | 1986-06-23 | Carbonization type combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14650586A JPS633114A (en) | 1986-06-23 | 1986-06-23 | Carbonization type combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS633114A true JPS633114A (en) | 1988-01-08 |
Family
ID=15409147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14650586A Pending JPS633114A (en) | 1986-06-23 | 1986-06-23 | Carbonization type combustion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS633114A (en) |
-
1986
- 1986-06-23 JP JP14650586A patent/JPS633114A/en active Pending
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