WO2022044536A1 - Dispositif de purification de gaz d'échappement - Google Patents

Dispositif de purification de gaz d'échappement Download PDF

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Publication number
WO2022044536A1
WO2022044536A1 PCT/JP2021/024748 JP2021024748W WO2022044536A1 WO 2022044536 A1 WO2022044536 A1 WO 2022044536A1 JP 2021024748 W JP2021024748 W JP 2021024748W WO 2022044536 A1 WO2022044536 A1 WO 2022044536A1
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust gas
purification device
drain pipe
gas purification
absorption tower
Prior art date
Application number
PCT/JP2021/024748
Other languages
English (en)
Japanese (ja)
Inventor
広幸 當山
義晶 榎並
邦彦 岸
晶義 枝川
Original Assignee
富士電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP2022545490A priority Critical patent/JP7323076B2/ja
Priority to CN202180011054.6A priority patent/CN115003403A/zh
Priority to KR1020227025652A priority patent/KR20220113536A/ko
Publication of WO2022044536A1 publication Critical patent/WO2022044536A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B01D47/063—Spray cleaning with two or more jets impinging against each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/12—Washers with plural different washing sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • B01D2252/1035—Sea water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases

Abstract

L'invention concerne un dispositif de purification de gaz d'échappement comprenant : une tour d'absorption qui communique avec un carneau et dans laquelle s'écoule un gaz d'échappement généré par combustion d'un combustible fossile ; une unité de pulvérisation qui pulvérise, dans la tour d'absorption, un absorbant pour absorber l'oxyde de soufre ; un tuyau de décharge qui décharge l'absorbant de la tour d'absorption ; un réservoir qui stocke l'absorbant drainé à partir du tuyau de décharge ; une unité de collecte disposée dans le carneau pour collecter des gouttelettes accompagnant le gaz d'échappement qui s'élève vers le haut à partir de la tour d'absorption vers le carneau ; et un tuyau de vidange qui est en communication avec le tuyau de décharge et décharge les gouttelettes collectées par l'unité de collecte en tant qu'eau de vidange vers le tuyau de décharge.
PCT/JP2021/024748 2020-08-24 2021-06-30 Dispositif de purification de gaz d'échappement WO2022044536A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022545490A JP7323076B2 (ja) 2020-08-24 2021-06-30 排ガス浄化装置
CN202180011054.6A CN115003403A (zh) 2020-08-24 2021-06-30 排气净化装置
KR1020227025652A KR20220113536A (ko) 2020-08-24 2021-06-30 배기가스 정화 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020141226 2020-08-24
JP2020-141226 2020-08-24

Publications (1)

Publication Number Publication Date
WO2022044536A1 true WO2022044536A1 (fr) 2022-03-03

Family

ID=80353131

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/024748 WO2022044536A1 (fr) 2020-08-24 2021-06-30 Dispositif de purification de gaz d'échappement

Country Status (4)

Country Link
JP (1) JP7323076B2 (fr)
KR (1) KR20220113536A (fr)
CN (1) CN115003403A (fr)
WO (1) WO2022044536A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023826A1 (fr) * 1993-04-09 1994-10-27 Babcock-Hitachi Kabushiki Kaisha Dispositif de desulfuration a voie humide d'effluents gazeux
JPH11128671A (ja) * 1997-11-05 1999-05-18 Mitsubishi Heavy Ind Ltd 湿式排煙脱硫装置
JPH11151426A (ja) * 1997-11-19 1999-06-08 Ishikawajima Harima Heavy Ind Co Ltd 煙突一体型排煙脱硫装置
WO2014098081A1 (fr) * 2012-12-19 2014-06-26 富士電機株式会社 Appareil de traitement de gaz de combustion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170520A (ja) * 1982-03-30 1983-10-07 Arakawa Yoshinobu ガス浄化装置
JPS60235627A (ja) * 1984-05-09 1985-11-22 Mitsubishi Heavy Ind Ltd 湿式石灰石こう法排煙脱硫装置における吸収塔レベル制御方法
KR100355506B1 (ko) * 1997-11-11 2002-10-11 미츠비시 쥬고교 가부시키가이샤 습식 가스 처리 장치, 습식 가스 처리 방법, 가스 처리 방법 및 가스 처리 장치
JP3923681B2 (ja) * 1999-07-13 2007-06-06 バブコック日立株式会社 排ガスの脱塵処理装置と方法
CN102527193A (zh) * 2010-12-23 2012-07-04 江苏德克环保设备有限公司 吸收塔除雾装置
CN202778256U (zh) * 2012-08-10 2013-03-13 北京中科创新园环境技术有限公司 装置有脱水除雾的直排湿烟囱的脱硫塔
CN104043291A (zh) * 2013-03-11 2014-09-17 神华集团有限责任公司 导流式气液分离单元、气液分离装置及多相流反应器
KR20160010035A (ko) * 2014-07-18 2016-01-27 김용섭 습식 집진기
CN206587499U (zh) * 2017-02-07 2017-10-27 中国石油化工股份有限公司 一种除雾器
CN208670591U (zh) * 2018-07-05 2019-03-29 秦皇岛烟草机械有限责任公司 一种二氧化碳储液罐
CN109603479A (zh) * 2018-12-29 2019-04-12 中国大唐集团科学技术研究院有限公司华东电力试验研究院 一种收集脱硫塔除雾器冲洗水的回收处理系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023826A1 (fr) * 1993-04-09 1994-10-27 Babcock-Hitachi Kabushiki Kaisha Dispositif de desulfuration a voie humide d'effluents gazeux
JPH11128671A (ja) * 1997-11-05 1999-05-18 Mitsubishi Heavy Ind Ltd 湿式排煙脱硫装置
JPH11151426A (ja) * 1997-11-19 1999-06-08 Ishikawajima Harima Heavy Ind Co Ltd 煙突一体型排煙脱硫装置
WO2014098081A1 (fr) * 2012-12-19 2014-06-26 富士電機株式会社 Appareil de traitement de gaz de combustion

Also Published As

Publication number Publication date
CN115003403A (zh) 2022-09-02
JPWO2022044536A1 (fr) 2022-03-03
KR20220113536A (ko) 2022-08-12
JP7323076B2 (ja) 2023-08-08

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