JPH08108032A - Wet ozone deodorizing device - Google Patents
Wet ozone deodorizing deviceInfo
- Publication number
- JPH08108032A JPH08108032A JP6268032A JP26803294A JPH08108032A JP H08108032 A JPH08108032 A JP H08108032A JP 6268032 A JP6268032 A JP 6268032A JP 26803294 A JP26803294 A JP 26803294A JP H08108032 A JPH08108032 A JP H08108032A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- cleaning
- odor
- ozone
- seawater
- 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
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000013535 sea water Substances 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 89
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 38
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 238000000746 purification Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 51
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract 9
- 239000002912 waste gas Substances 0.000 abstract 3
- 235000019645 odor Nutrition 0.000 description 40
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- -1 bromine ions Chemical class 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Chemical compound Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、アンモニアが主要成分
となる臭気を脱臭する湿式オゾン脱臭装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wet ozone deodorizer for deodorizing odors containing ammonia as a main component.
【０００２】[0002]
【従来の技術】図２に従来の湿式脱臭装置を示す。従来
の湿式脱臭装置は吸気ファン２、ガス洗浄塔３、洗浄水
循環ポンプ６から構成される。2. Description of the Related Art FIG. 2 shows a conventional wet deodorizing device. The conventional wet deodorizing device comprises an intake fan 2, a gas cleaning tower 3, and a cleaning water circulation pump 6.
【０００３】水産加工場、養殖場などで発生する廃魚を
微生物により発酵させ、堆肥化させる廃魚処理装置など
の臭気発生源１においては、廃魚の発酵過程で発生する
多量のアンモニアおよびその他の臭気成分、例えばアミ
ン類を含んだ排ガス８が外部に放出される。排ガス８を
吸気ファン２により吸引し、ガス洗浄塔３内に供給す
る。ガス洗浄塔３ではその下部に貯留された臭気洗浄水
１８を洗浄水循環ポンプ６のはたらきにより、ガス洗浄
塔３上部の散水管１３を介してガス洗浄塔３内に放出
し、ガス洗浄塔３内に供給された排ガス８を気液接触部
１４で洗浄する。In the odor generating source 1 such as a waste fish processing device for fermenting waste fish generated in a fish processing plant, aquaculture plant, etc. by microorganisms and composting, a large amount of ammonia and other substances generated in the fermentation process of the waste fish and other Exhaust gas 8 containing odorous components such as amines is released to the outside. The exhaust gas 8 is sucked by the intake fan 2 and supplied into the gas cleaning tower 3. In the gas cleaning tower 3, the odor cleaning water 18 stored in the lower part of the gas cleaning tower 3 is discharged into the gas cleaning tower 3 through the sprinkling pipe 13 above the gas cleaning tower 3 by the function of the cleaning water circulation pump 6, The exhaust gas 8 supplied to the above is washed by the gas-liquid contact portion 14.
【０００４】なお、気液接触部１４には排ガス８と臭気
洗浄水１８を均一に接触させるため、磁器、樹脂、ステ
ンレスなどを素材とする充填物、例えば、ラシヒリン
グ、ベルサドル、スパイラルリングなどが投入される。
排ガス８中に含まれる前記アンモニアおよびその他の臭
気成分は、気液接触部１４で液相に置換され、無臭化さ
れた後、処理ガス９として外部に放出される。In order to make the exhaust gas 8 and the odor cleaning water 18 evenly contact with the gas-liquid contact portion 14, a filling material made of porcelain, resin, stainless steel or the like, for example, Raschig ring, bell saddle, spiral ring, etc. is put. To be done.
The ammonia and other odorous components contained in the exhaust gas 8 are replaced with a liquid phase in the gas-liquid contact portion 14 to be deodorized, and then discharged as a processing gas 9 to the outside.
【０００５】上記従来の湿式脱臭装置では、臭気洗浄水
１８として一般に市水が用いられ、臭気洗浄水１８中の
臭気成分が揮発することを防止するため、補給水１０を
連続的に供給し、臭気洗浄水１８を希釈しながら用いて
いる。また、排ガス８中のアンモニア濃度が非常に高
く、補給水１０が多量に必要となる場合には、臭気洗浄
水１８として希塩酸、希硫酸などの強酸を用いることも
ある。この場合には、アンモニアとの反応生成物を沈殿
させ、除去することができるため、臭気洗浄水１８から
の臭気成分の揮発は解消され、補給水量を大幅に削減す
ることが可能である。In the above conventional wet deodorizing device, city water is generally used as the odor cleaning water 18, and in order to prevent the odor components in the odor cleaning water 18 from volatilizing, the makeup water 10 is continuously supplied, The odor cleaning water 18 is used while being diluted. Further, when the exhaust gas 8 has a very high ammonia concentration and a large amount of makeup water 10 is required, a strong acid such as dilute hydrochloric acid or dilute sulfuric acid may be used as the odor cleaning water 18. In this case, since the reaction product with ammonia can be precipitated and removed, volatilization of the odorous component from the odorous cleaning water 18 is eliminated, and the amount of makeup water can be significantly reduced.
【０００６】[0006]
【発明が解決しようとする課題】上記従来の湿式脱臭装
置においては、臭気洗浄水１８に市水を用いた場合、臭
気洗浄水１８中に捕集された臭気成分は、未処理の状態
でオ−バ−フロ−水として外部に流出されるため、付帯
設備として排水処理装置の設置が必要となるので、広い
設置スペ−スが要求される。In the conventional wet deodorizing apparatus described above, when city water is used as the odor cleaning water 18, the odor components collected in the odor cleaning water 18 remain untreated. -Because it flows out to the outside as blow-off water, it is necessary to install a wastewater treatment device as an incidental facility, so a wide installation space is required.
【０００７】また臭気洗浄水１８に前記希塩酸、希硫酸
などの強酸を用いた場合、オ−バ−フロ−水の流出が解
消でき、補給水１０は揮発による消耗分のみの供給とな
る利点はあるが、強酸であるため、薬品の添加、沈殿物
の撤去などの保守および取扱いが面倒である。そこで、
本発明の湿式オゾン脱臭装置は、多量の補給水および排
水処理設備を必要とせず、長期にわたって安定した脱臭
効果を持続するとともに、保守および取扱いの簡略化を
はかるものである。When a strong acid such as dilute hydrochloric acid or dilute sulfuric acid is used as the odor-cleaning water 18, the outflow of overflow water can be eliminated, and the replenishing water 10 has the advantage of supplying only the consumed portion due to volatilization. However, since it is a strong acid, maintenance and handling such as addition of chemicals and removal of precipitates are troublesome. Therefore,
The wet ozone deodorizing apparatus of the present invention does not require a large amount of makeup water and wastewater treatment equipment, maintains a stable deodorizing effect for a long time, and simplifies maintenance and handling.
【０００８】[0008]
【課題を解決するための手段】本発明による湿式オゾン
脱臭装置は、臭気発生源からアンモニアを含む排ガスが
供給されるガス洗浄塔と、このガス洗浄塔の後段に配設
された洗浄水浄化ユニットとを備える。前記ガス洗浄塔
は、下部に貯留され、臭気洗浄水として海水を用いた臭
気洗浄用海水と、上部に配設され、前記臭気洗浄用海水
を放出する散水管と、中央部に配設され、前記排ガスを
前記放出された臭気洗浄用海水で洗浄する気液接触部と
を有する。前記洗浄水浄化ユニットは、オゾンガスを発
生させるオゾン発生装置と、このオゾン発生装置から供
給されたオゾンガスにより前記ガス洗浄塔から供給され
た排ガス洗浄後のアンモニアを含む前記臭気洗浄用海水
をオゾン処理するオゾン反応槽とを有する。A wet ozone deodorizing apparatus according to the present invention comprises a gas cleaning tower to which an exhaust gas containing ammonia is supplied from an odor generating source, and a cleaning water purifying unit disposed at a subsequent stage of the gas cleaning tower. With. The gas cleaning tower is stored in the lower part, seawater for odor cleaning using seawater as odor cleaning water, and disposed in the upper part, a sprinkling pipe for discharging the seawater for odor cleaning, and disposed in the central part, A gas-liquid contact portion for cleaning the exhaust gas with the released seawater for cleaning odors. The cleaning water purification unit ozone-treats the odor-cleaning seawater containing ammonia after cleaning the exhaust gas supplied from the gas cleaning tower by the ozone generator that generates ozone gas and the ozone gas supplied from the ozone generator. It has an ozone reaction tank.
【０００９】[0009]
【作用】上記本発明の湿式オゾン脱臭装置では、ガス洗
浄塔内の臭気洗浄用海水中に捕集されたアンモニアが、
オゾン反応槽内でオゾンおよび臭気洗浄用海水中の臭素
イオンのはたらきにより、下記の化１の（１）式、
（２）式で表される反応に準じて分解される。In the wet ozone deodorizing apparatus of the present invention, the ammonia collected in the odor cleaning seawater in the gas cleaning tower is
By the action of bromine ions in the ozone and odor cleaning seawater in the ozone reaction tank, the following formula (1) of Chemical formula 1,
It is decomposed according to the reaction represented by the formula (2).
【００１０】[0010]
【化１】 Embedded image
【００１１】供給されるオゾン（式中、Ｏ3 と記す
る。）は、臭気洗浄用海水中の臭素イオン（式中、Ｂｒ
- と記する。）と反応し、次亜臭素酸イオン（式中、Ｏ
Ｂｒ- と記する。）を生じる。前記次亜臭素酸イオンは
臭気洗浄用海水中に捕集されたアンモニア（式中、ＮＨ
3 と記する。）と反応し、窒素（式中、Ｎ2 と記す
る。）および水（式中、Ｈ2 Ｏと記する。）を生成す
る。ここで、生成された前記窒素はガスとして系外に放
出され、したがって、反応生成物は処理水中に残留しな
い。The supplied ozone (indicated by O3 in the formula) is bromine ion (in the formula, Br) in seawater for odor cleaning.
-. ), A hypobromite ion (in the formula, O
It is described as Br-. ) Occurs. The hypobromite ion is ammonia (in the formula, NH) collected in seawater for odor cleaning.
Write 3. ) To produce nitrogen (indicated by N2 in the formula) and water (indicated by H2 O in the formula). Here, the generated nitrogen is released to the outside of the system as a gas, so that the reaction product does not remain in the treated water.
【００１２】[0012]
【実施例】図１は本発明による湿式オゾン脱臭装置を示
す図である。本発明の湿式オゾン脱臭装置は主としてガ
ス洗浄塔２３および洗浄水浄化ユニット２４から構成さ
れる。ガス洗浄塔２３はその下部に臭気洗浄水として海
水を用いた臭気洗浄用海水１２が貯留されており、その
他の散水管１３および気液接触部１４は、上記従来の装
置と全く同様に構成される。なお、２０は臭気洗浄用海
水１２が揮発により消耗したときに補給する補給海水で
ある。1 is a diagram showing a wet ozone deodorizing apparatus according to the present invention. The wet ozone deodorizing apparatus of the present invention mainly includes a gas cleaning tower 23 and a cleaning water purification unit 24. The odor cleaning seawater 12 using seawater as odor cleaning water is stored in the lower part of the gas cleaning tower 23, and the other sprinkling pipes 13 and the gas-liquid contact portion 14 are constructed in exactly the same manner as the above conventional device. It Note that reference numeral 20 is supplementary seawater to be supplemented when the odor cleaning seawater 12 is consumed by volatilization.
【００１３】洗浄水浄化ユニット２４はオゾンガス１５
を発生させるオゾン発生装置５と、オゾン発生装置５か
らオゾンガス１５が供給されるとともに、ガス洗浄塔２
３から排ガス８の洗浄後のアンモニアを含む臭気洗浄用
海水１２が洗浄水供給ポンプ７により供給され、この臭
気洗浄用海水１２をオゾン処理するオゾン反応塔４とか
ら構成される。なお、１７はオゾン反応槽４で処理後の
臭気洗浄用海水１２をガス洗浄塔２３に返送するための
オゾン処理水供給管である。The cleaning water purification unit 24 uses ozone gas 15
And an ozone gas 15 is supplied from the ozone generator 5, and the gas cleaning tower 2
The odor cleaning seawater 12 containing ammonia after cleaning the exhaust gas 8 is supplied from the cleaning water supply pump 7 by the cleaning water supply pump 7, and the ozone reaction tower 4 is configured to perform ozone treatment on the odor cleaning seawater 12. Reference numeral 17 denotes an ozone-treated water supply pipe for returning the odor-cleaning seawater 12 treated in the ozone reaction tank 4 to the gas-cleaning tower 23.
【００１４】次に、本発明の湿式オゾン脱臭装置の動作
を説明する。臭気発生源１から放出される多量のアンモ
ニアおよびその他の臭気成分、例えばアミン類を含んだ
排ガス８を吸気ファン２により吸引し、ガス洗浄塔２３
内に供給する。ガス洗浄塔２３では臭気洗浄用海水１２
を洗浄水循環ポンプ６のはたらきにより、散水管１３を
介してガス洗浄塔２３内に放出し、ガス洗浄塔２３内に
供給された排ガス８を気液接触部１４で洗浄する。排ガ
ス８中に含まれる前記アンモニアおよびその他の臭気成
分は、気液接触部１４で臭気洗浄用海水１２中に捕集さ
れ、無臭化された後、処理ガス９として外部に放出され
る。Next, the operation of the wet ozone deodorizing apparatus of the present invention will be described. Exhaust gas 8 containing a large amount of ammonia and other odorous components, such as amines, emitted from odor generating source 1 is sucked by intake fan 2, and gas cleaning tower 23
Supply in. In the gas cleaning tower 23, the odor cleaning seawater 12
Is discharged into the gas cleaning tower 23 through the sprinkling pipe 13 by the function of the cleaning water circulation pump 6, and the exhaust gas 8 supplied into the gas cleaning tower 23 is cleaned by the gas-liquid contact portion 14. The ammonia and other odorous components contained in the exhaust gas 8 are collected in the odor-cleaning seawater 12 at the gas-liquid contacting portion 14 to be deodorized, and then discharged as a treated gas 9 to the outside.
【００１５】さらに、排ガス８の洗浄後のアンモニアお
よびその他の臭気成分を含んだ臭気洗浄海水１２は洗浄
水供給ポンプ７を介してオゾン反応槽４に供給され、オ
ゾン発生装置５から供給されるオゾンガス１５と混合さ
れる。オゾン反応槽４内では臭気洗浄用海水１２に捕集
された主要臭気成分であるアンモニアがオゾンおよび臭
素イオンのはたらきにより、前記（１）式，（２）式で
表される反応に準じて分解され、窒素ガスとして放出さ
れ、その他の臭気成分、たとえばアミン類もオゾンの酸
化作用を受け、無臭成分に分解される。Further, the odor cleaning seawater 12 containing ammonia and other odor components after cleaning the exhaust gas 8 is supplied to the ozone reaction tank 4 via the cleaning water supply pump 7 and the ozone gas supplied from the ozone generator 5. Mixed with 15. In the ozone reaction tank 4, ammonia, which is the main odor component collected in the odor cleaning seawater 12, is decomposed by the action of ozone and bromine ions according to the reactions represented by the above formulas (1) and (2). Is released as nitrogen gas, and other odorous components, such as amines, are also oxidized by ozone and decomposed into odorless components.
【００１６】上記オゾン処理後の臭気洗浄用海水１２は
オゾン処理水供給管１７を介して、ガス洗浄塔２３に供
給される。なお、本装置運転中に臭気洗浄用海水１２が
揮発により消耗した場合には、補給海水２０がガス洗浄
塔２３へ供給される。The odor cleaning seawater 12 after the ozone treatment is supplied to the gas cleaning tower 23 through the ozone treated water supply pipe 17. When the odor cleaning seawater 12 is consumed by volatilization during the operation of this apparatus, the makeup seawater 20 is supplied to the gas cleaning tower 23.
【００１７】[0017]
【発明の効果】本発明の湿式オゾン脱臭装置は、ガス洗
浄塔による臭気の脱臭と洗浄水浄化ユニットによる分解
を並行して行っており、主としてアンモニア臭を対象と
した場合には捕集したアンモニアを完全に分解できるた
め、従来の臭気洗浄水として市水を用いる湿式脱臭装置
のように頻繁な補給水の供給および排水処理設備の設置
を必要とせず、長期にわたって安定した脱臭効果を得る
ことができる。同時に排ガス中のアンモニア濃度が急激
に変動した場合でも、オゾン発生装置のオゾン供給量は
容易に制御することができるので、速やかに対応でき
る。さらに、オゾンによる浄化方式を採用しているた
め、従来の臭気洗浄水として希塩酸、希硫酸などの強酸
を用いる場合に問題となる保守および取扱いの危険性も
解消される。In the wet ozone deodorizing apparatus of the present invention, deodorization of the odor by the gas cleaning tower and decomposition by the cleaning water purification unit are carried out in parallel, and when mainly ammonia odor is targeted, the collected ammonia is removed. Since it can be completely decomposed, it does not require frequent supply of makeup water and installation of wastewater treatment equipment unlike the conventional wet deodorization device that uses city water as odor cleaning water, and a stable deodorization effect can be obtained for a long time. it can. At the same time, even if the ammonia concentration in the exhaust gas fluctuates rapidly, the ozone supply amount of the ozone generator can be easily controlled, so that it can be promptly dealt with. Furthermore, since the purification method using ozone is adopted, the risk of maintenance and handling, which is a problem when a strong acid such as dilute hydrochloric acid or dilute sulfuric acid is used as the conventional odor cleaning water, is eliminated.
【図１】本発明の湿式オゾン脱臭装置を示す図である。FIG. 1 is a diagram showing a wet ozone deodorizing apparatus of the present invention.
【図２】従来の湿式脱臭装置を示す図である。FIG. 2 is a diagram showing a conventional wet deodorizing device.
１ 臭気発生源 ２ 吸気ファン ４ オゾン反応槽 ５ オゾン発生装置 ６ 洗浄水循環ポンプ ７ 洗浄水供給ポンプ ８ 排ガス ９ 処理ガス １２ 臭気洗浄用海水 １３ 散水管 １４ 気液接触部 １５ オゾンガス １７ オゾン処理水供給管 ２０ 補給海水 ２３ ガス洗浄塔 ２４ 洗浄水浄化ユニット 1 Odor Source 2 Intake Fan 4 Ozone Reaction Tank 5 Ozone Generator 6 Cleaning Water Circulation Pump 7 Cleaning Water Supply Pump 8 Exhaust Gas 9 Processing Gas 12 Odor Cleaning Seawater 13 Sprinkling Pipe 14 Gas-Liquid Contact 15 Ozone Gas 17 Ozone Processing Water Supply Pipe 20 Supplementary seawater 23 Gas cleaning tower 24 Cleaning water purification unit
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ０１Ｄ 53/14 １０３ 53/34 ＺＡＢ 53/74 Ｃ０１Ｂ 13/10 Ｄ Ｃ０２Ｆ 1/78 ＺＡＢ Ｂ０１Ｄ 53/34 １１６ Ｆ (72)発明者 上柳田 正 愛知県知多市北浜町10番地の１ 中部電力 株式会社知多第二火力発電所内 (72)発明者 高鍬 義人 愛知県名古屋市南区千竃通２丁目14番地１ 東洋ダイナム株式会社内 (72)発明者 原田 義一 愛知県西春日井郡西枇杷島町芳野町３丁目 １番地 株式会社高岳製作所名古屋事業所 内─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical display location B01D 53/14 103 53/34 ZAB 53/74 C01B 13/10 D C02F 1/78 ZAB B01D 53 / 34 116 F (72) Inventor Tadashi Kamiyanada 1-10 Kitahama-cho, Chita-shi, Aichi Chubu Electric Power Co., Inc., Chita Daini Thermal Power Plant (72) Inventor, Takatoe, 2-chome, Chikudori, Minami-ku, Nagoya Address 1 In Toyo Dynam Co., Ltd. (72) Inventor Yoshikazu Harada, 3-chome, Yoshino-cho, Nishibiwajima-cho, Nishibashijima-cho, Nishi-Kasugai-gun, Aichi Takadake Works Nagoya Works
Claims (1)
供給されるガス洗浄塔と、このガス洗浄塔の後段に配設
された洗浄水浄化ユニットとを備え、 前記ガス洗浄塔は、下部に貯留され、臭気洗浄水として
海水を用いた臭気洗浄用海水と、上部に配設され、前記
臭気洗浄用海水を放出する散水管と、中央部に配設さ
れ、前記排ガスを前記放出された臭気洗浄用海水で洗浄
する気液接触部とを有し、 前記洗浄水浄化ユニットは、オゾンガスを発生させるオ
ゾン発生装置と、このオゾン発生装置から供給されたオ
ゾンガスにより前記ガス洗浄塔から供給された排ガス洗
浄後のアンモニアを含む前記臭気洗浄用海水をオゾン処
理するオゾン反応槽とを有する、 ことを特徴とする湿式オゾン脱臭装置。1. A gas cleaning tower, to which exhaust gas containing ammonia is supplied from an odor generating source, and a cleaning water purifying unit arranged at a subsequent stage of the gas cleaning tower, wherein the gas cleaning tower is stored in a lower portion. Odor cleaning seawater using seawater as odor cleaning water, a sprinkle pipe disposed at an upper portion for discharging the odor cleaning seawater, and a central portion disposed for discharging the exhaust gas to the discharged odor cleaning The cleaning water purification unit has a gas-liquid contact portion for cleaning with seawater for use, the cleaning water purification unit is an ozone generator for generating ozone gas, and exhaust gas cleaning supplied from the gas cleaning tower by ozone gas supplied from the ozone generator. A wet ozone deodorizing device, comprising: an ozone reaction tank for ozone-treating the odor-cleaning seawater containing ammonia afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6268032A JPH08108032A (en) | 1994-10-07 | 1994-10-07 | Wet ozone deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6268032A JPH08108032A (en) | 1994-10-07 | 1994-10-07 | Wet ozone deodorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08108032A true JPH08108032A (en) | 1996-04-30 |
Family
ID=17452938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6268032A Pending JPH08108032A (en) | 1994-10-07 | 1994-10-07 | Wet ozone deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08108032A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488904B1 (en) * | 2002-05-10 | 2005-05-10 | 박수길 | Method and Apparatus for Remove a Bad Smell |
| WO2007007356A1 (en) * | 2005-07-14 | 2007-01-18 | Giuseppe Arena | Suction, filtering and deodorizing device and system of gaseous effluents |
| CN104043321A (en) * | 2014-05-30 | 2014-09-17 | 珠海市一致电工有限公司 | System for purifying exhaust gas generated during baking of enamelled wires |
| WO2015108348A1 (en) * | 2014-01-20 | 2015-07-23 | 부경대학교 산학협력단 | Odor treating apparatus using seawater and pyroligneous acid |
| WO2015156481A1 (en) * | 2014-04-07 | 2015-10-15 | 부경대학교 산학협력단 | Odor treatment apparatus with improved economic efficiency and treatment efficiency |
| JP2019188045A (en) * | 2018-04-27 | 2019-10-31 | 株式会社微酸研 | Air deodorization sterilization method, air deodorization sterilization device and air deodorization sterilization system |
-
1994
- 1994-10-07 JP JP6268032A patent/JPH08108032A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488904B1 (en) * | 2002-05-10 | 2005-05-10 | 박수길 | Method and Apparatus for Remove a Bad Smell |
| WO2007007356A1 (en) * | 2005-07-14 | 2007-01-18 | Giuseppe Arena | Suction, filtering and deodorizing device and system of gaseous effluents |
| WO2015108348A1 (en) * | 2014-01-20 | 2015-07-23 | 부경대학교 산학협력단 | Odor treating apparatus using seawater and pyroligneous acid |
| WO2015156481A1 (en) * | 2014-04-07 | 2015-10-15 | 부경대학교 산학협력단 | Odor treatment apparatus with improved economic efficiency and treatment efficiency |
| CN104043321A (en) * | 2014-05-30 | 2014-09-17 | 珠海市一致电工有限公司 | System for purifying exhaust gas generated during baking of enamelled wires |
| JP2019188045A (en) * | 2018-04-27 | 2019-10-31 | 株式会社微酸研 | Air deodorization sterilization method, air deodorization sterilization device and air deodorization sterilization system |
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