WO2008102708A1 - 排気ガスの処理方法および処理装置 - Google Patents

排気ガスの処理方法および処理装置 Download PDF

Info

Publication number
WO2008102708A1
WO2008102708A1 PCT/JP2008/052558 JP2008052558W WO2008102708A1 WO 2008102708 A1 WO2008102708 A1 WO 2008102708A1 JP 2008052558 W JP2008052558 W JP 2008052558W WO 2008102708 A1 WO2008102708 A1 WO 2008102708A1
Authority
WO
WIPO (PCT)
Prior art keywords
aqueous solution
orp
reducing agent
solution
exhaust gas
Prior art date
Application number
PCT/JP2008/052558
Other languages
English (en)
French (fr)
Inventor
Tomoyuki Kuroki
Masaaki Okubo
Toshiaki Yamamoto
Hidekatsu Fujishima
Keiichi Otsuka
Original Assignee
Osaka Prefecture University Public Corporation
Japan Scinece And Technology Agency
Takao Iron Works, Ltd.
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 Osaka Prefecture University Public Corporation, Japan Scinece And Technology Agency, Takao Iron Works, Ltd. filed Critical Osaka Prefecture University Public Corporation
Priority to JP2009500163A priority Critical patent/JP5564722B2/ja
Priority to KR1020097019454A priority patent/KR101110667B1/ko
Priority to EP08711388.2A priority patent/EP2123344B1/en
Priority to US12/528,219 priority patent/US8574506B2/en
Publication of WO2008102708A1 publication Critical patent/WO2008102708A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen 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
    • 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
    • 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
    • B01D53/79—Injecting reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/104—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • 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
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers

Abstract

　還元反応領域および酸化反応領域を備えた湿式反応器内を循環する還元剤水溶液とアルカリ水溶液との混液のｐＨの低下とＯＲＰの上昇を抑制し、該混合水溶液の劣化を防止でき、長時間にわたり連続運転可能な排気ガスの処理方法および処理装置を提供する。 　湿式反応器内を循環すべき還元剤水溶液とアルカリ水溶液との混合水溶液のＯＲＰおよびｐＨを測定し、該混合水溶液のＯＲＰおよびｐＨを所定の範囲に保つように、新鮮な還元剤水溶液およびアルカリ水溶液を、湿式反応器の下部に設けられた貯留部へ必要に応じて補充することにより、上記の課題を解決する。
PCT/JP2008/052558 2007-02-21 2008-02-15 排気ガスの処理方法および処理装置 WO2008102708A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009500163A JP5564722B2 (ja) 2007-02-21 2008-02-15 排気ガスの処理方法および処理装置
KR1020097019454A KR101110667B1 (ko) 2007-02-21 2008-02-15 배기 가스의 처리 방법 및 처리 장치
EP08711388.2A EP2123344B1 (en) 2007-02-21 2008-02-15 Method and apparatus for processing exhaust gas
US12/528,219 US8574506B2 (en) 2007-02-21 2008-02-15 Method and apparatus for processing exhaust gas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-041449 2007-02-21
JP2007041449 2007-02-21

Publications (1)

Publication Number Publication Date
WO2008102708A1 true WO2008102708A1 (ja) 2008-08-28

Family

ID=39709985

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052558 WO2008102708A1 (ja) 2007-02-21 2008-02-15 排気ガスの処理方法および処理装置

Country Status (5)

Country Link
US (1) US8574506B2 (ja)
EP (1) EP2123344B1 (ja)
JP (1) JP5564722B2 (ja)
KR (1) KR101110667B1 (ja)
WO (1) WO2008102708A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010264386A (ja) * 2009-05-14 2010-11-25 Osaka Prefecture Univ 排気ガスの処理方法および処理装置
JP2010284591A (ja) * 2009-06-11 2010-12-24 Osaka Prefecture Univ 排気ガスの処理方法および処理装置
WO2011147085A1 (en) * 2010-05-26 2011-12-01 Ecospec Global Technology Pte Ltd. Methods and system for removing gas components from flue gas
JP2018130672A (ja) * 2017-02-15 2018-08-23 公立大学法人大阪府立大学 排ガス処理方法及び排ガス処理装置

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0719326A2 (pt) * 2006-12-11 2014-02-04 Basf Se Processo para purificar uma mistura gasosa
KR101601297B1 (ko) * 2010-07-29 2016-03-08 현대자동차주식회사 수세식 방지시설의 비수용성 유기물 전처리 시스템
WO2013043029A1 (es) * 2011-09-22 2013-03-28 Llanes Ocana Guadalupe Sistema y procedimiento de desinfección y eliminación de malos olores de ozono
CN104220146A (zh) * 2012-03-23 2014-12-17 久留嶋武男 废气处理方法
US20130259786A1 (en) * 2012-03-30 2013-10-03 Alstom Technology Ltd. Apparatus and method for the removal of nitrogen dioxide from a flue gas stream
FR2990630B1 (fr) * 2012-05-15 2014-12-26 Lab Sa Procede et installation de captation de polluants fortement oxydants dans un flux gazeux par voie humide
CN102716648B (zh) * 2012-05-16 2014-11-19 北京航空航天大学 基于pH值和ORP值自动控制的烟气脱硫脱硝方法及其装置
US8870735B2 (en) * 2012-05-17 2014-10-28 Strategic Environmental & Energy Resources, Inc. Waste disposal
KR101448881B1 (ko) * 2012-10-09 2014-10-13 한국기계연구원 정전 복합형 통합 오염가스 처리 시스템
US20140199218A1 (en) * 2013-01-11 2014-07-17 Samuel M. Sami Method and apparatus for zero emission combined heat and power
WO2014204170A1 (ko) * 2013-06-20 2014-12-24 Jang Hee Hyun 유해가스 처리시스템
WO2015005066A1 (ja) * 2013-07-11 2015-01-15 公立大学法人大阪府立大学 排ガス処理方法および排ガス処理装置
CN104258701B (zh) * 2014-10-08 2017-01-25 福建龙净环保股份有限公司 一种烟气脱硝的方法及装置
RS61357B1 (sr) * 2015-03-27 2021-02-26 Mitsubishi Power Ltd Uređaj za mokro odsumporavanje dimnih gasova i način rada uređaja za mokro odsumporavanje dimnih gasova
KR101732702B1 (ko) 2015-10-27 2017-05-15 삼성중공업 주식회사 배기가스 오염물질 저감장치
CN109395561A (zh) * 2018-11-18 2019-03-01 湖南冠颜料有限公司 一种晶种尾气处理设备及处理方法
CN110124414A (zh) * 2019-04-15 2019-08-16 柳保来 锅炉、窑炉尾气处理器
CN111097277A (zh) * 2020-01-14 2020-05-05 斯瑞尔环境科技股份有限公司 一种废硝酸的处理方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0565805A (ja) 1991-03-13 1993-03-19 Toshiba Corp 蒸気タービンの制御方法及びその制御装置
JPH11347355A (ja) * 1998-06-12 1999-12-21 Hitachi Ltd 窒素酸化物吸収薬剤の供給制御方法
JP2000051653A (ja) 1998-08-10 2000-02-22 Sandensha:Kk 窒素酸化物の浄化方法及び浄化装置
JP2000117049A (ja) 1998-08-10 2000-04-25 Sandensha:Kk 窒素酸化物・硫黄酸化物の浄化方法及び浄化装置
JP2001129355A (ja) * 1999-11-09 2001-05-15 Mitsubishi Kakoki Kaisha Ltd チオ硫酸塩脱硝法における吸収液濃度の制御方法
JP2004068684A (ja) 2002-08-05 2004-03-04 Ngk Insulators Ltd 排気ガス処理装置
WO2005065805A1 (ja) * 2004-01-07 2005-07-21 Osaka Industrial Promotion Organization 排気ガスの処理方法及び装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513544A1 (de) 1985-04-16 1986-10-16 Walther & Cie AG, 5000 Köln Verfahren zur abscheidung von stickstoffoxiden
US6193934B1 (en) 1998-09-22 2001-02-27 Beltran, Inc. Corona-induced chemical scrubber for the control of NOx emissions
US6978411B2 (en) * 2002-10-08 2005-12-20 Faraday Technology Corp. Memory test system for peak power reduction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0565805A (ja) 1991-03-13 1993-03-19 Toshiba Corp 蒸気タービンの制御方法及びその制御装置
JPH11347355A (ja) * 1998-06-12 1999-12-21 Hitachi Ltd 窒素酸化物吸収薬剤の供給制御方法
JP2000051653A (ja) 1998-08-10 2000-02-22 Sandensha:Kk 窒素酸化物の浄化方法及び浄化装置
JP2000117049A (ja) 1998-08-10 2000-04-25 Sandensha:Kk 窒素酸化物・硫黄酸化物の浄化方法及び浄化装置
JP2001129355A (ja) * 1999-11-09 2001-05-15 Mitsubishi Kakoki Kaisha Ltd チオ硫酸塩脱硝法における吸収液濃度の制御方法
JP2004068684A (ja) 2002-08-05 2004-03-04 Ngk Insulators Ltd 排気ガス処理装置
WO2005065805A1 (ja) * 2004-01-07 2005-07-21 Osaka Industrial Promotion Organization 排気ガスの処理方法及び装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LUKE CHEN; JIN-WEI LIN; CHEN-LU YANG: "Absorption of N02 in a Packed Tower with Na2S03 Aqueous Solution", ENVIRONMENTAL PROGRESS, vol. 21, no. 4, 2002, pages 225 - 230
See also references of EP2123344A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010264386A (ja) * 2009-05-14 2010-11-25 Osaka Prefecture Univ 排気ガスの処理方法および処理装置
JP2010284591A (ja) * 2009-06-11 2010-12-24 Osaka Prefecture Univ 排気ガスの処理方法および処理装置
WO2011147085A1 (en) * 2010-05-26 2011-12-01 Ecospec Global Technology Pte Ltd. Methods and system for removing gas components from flue gas
US8529855B2 (en) 2010-05-26 2013-09-10 Ecospec Global Technology Pte Ltd. Methods and system for removing gas components from flue gas
KR101441221B1 (ko) 2010-05-26 2014-09-17 에코스펙 글로벌 테크놀로지 피티이 엘티디 연도 가스로부터 가스 성분을 제거하기 위한 방법 및 시스템
JP2018130672A (ja) * 2017-02-15 2018-08-23 公立大学法人大阪府立大学 排ガス処理方法及び排ガス処理装置

Also Published As

Publication number Publication date
KR20090119775A (ko) 2009-11-19
JP5564722B2 (ja) 2014-08-06
EP2123344A4 (en) 2012-04-04
US20100044208A1 (en) 2010-02-25
KR101110667B1 (ko) 2012-02-17
US8574506B2 (en) 2013-11-05
JPWO2008102708A1 (ja) 2010-05-27
EP2123344B1 (en) 2014-01-22
EP2123344A1 (en) 2009-11-25

Similar Documents

Publication Publication Date Title
WO2008102708A1 (ja) 排気ガスの処理方法および処理装置
ZA200907080B (en) Electrochemically treated water, method and device for the production thereof, and the use thereof as a disinfection agent
EP2268906A4 (en) EXHAUST GAS TREATMENT / ADDITIVE SYSTEM AND MIXER USED THEREIN
EP2310650A4 (en) EXHAUST ADDITIVE / TREATMENT SYSTEM AND MIXER FOR USE THEREOF
WO2009117425A3 (en) Electrochemical probe and method for in situ treatment of a tissue
JO3750B1 (ar) إعادة تمعدن مياه التحلية والنقية من خلال المعالجة بمحلول كربونات الكالسيوم في المياه اليسره
WO2013028747A3 (en) System and method for mobile water treatment
MX2009011624A (es) Sistema de tratamiento de agua y metodos de limpieza corriente abajo.
SG170826A1 (en) Oral dosage forms including an antiplatelet agent and an acid inhibitor
EA201070905A1 (ru) Способ разложения органических веществ в водной композиции
ZA201102068B (en) Method for the production of an additive for the enzymatic decomposition of mycotoxins,additive,and use thereof
SI2655269T1 (sl) Postopek in naprava za obdelavo vode z nitriranjem in denitriranjem, ki obsega vsaj en prezračevalni korak in vsaj en korak preverjanja dodatka kisika med prezračevanjem
IN2015DN02019A (ja)
GB2465112A (en) Water treatment system and method using high pressure advanced oxidation process with unreacted ozone reusing
WO2012036408A3 (ko) 부하변동에 대응이 용이한 침지식 막 생물 반응장치 및 이를 이용한 하수처리 방법
WO2008064076A3 (en) A process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
NZ591165A (en) Desulphurization process using ammonium hydroxide to remove sulfur contaminants from coal
WO2010124816A3 (en) Bleaching composition
GB2464141B (en) Portable apparatus and method for treatment of alkaline water reaction with carbon dioxide
WO2008045490A3 (en) Treatment system and method for preserving fresh produce
EP2141126A4 (en) POROUS IRON OXIDE, PROCESS FOR PRODUCING THE SAME, AND METHOD FOR TREATING WATER
WO2011112389A3 (en) Methods and apparatus for selectively reducing flow of coolant in a processing system
GB201019701D0 (en) Reaction process
EP2066441A4 (en) CATALYST FOR TREATING AN EXHAUST WITH ORGANIC ACID AND PROCESS FOR TREATING AN EXHAUST WITH ORGANIC ACID
TW200746528A (en) Catalytic liquid fuel

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08711388

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: 2009500163

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008711388

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020097019454

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 12528219

Country of ref document: US