NO20083431L - Fremgangsmate for denitrering av eksosgass - Google Patents

Fremgangsmate for denitrering av eksosgass

Info

Publication number
NO20083431L
NO20083431L NO20083431A NO20083431A NO20083431L NO 20083431 L NO20083431 L NO 20083431L NO 20083431 A NO20083431 A NO 20083431A NO 20083431 A NO20083431 A NO 20083431A NO 20083431 L NO20083431 L NO 20083431L
Authority
NO
Norway
Prior art keywords
exhaust gas
nitrogen
denitrification
denitration
dioxide
Prior art date
Application number
NO20083431A
Other languages
English (en)
Inventor
Nobuyasu Kanda
Kimihiko Sugiura
Shoichi Ibaragi
Youichi Takahashi
Yutaka Tsukui
Original Assignee
Mitsui Shipbuilding Eng
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 Mitsui Shipbuilding Eng filed Critical Mitsui Shipbuilding Eng
Publication of NO20083431L publication Critical patent/NO20083431L/no

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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • 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
    • B01D53/60—Simultaneously removing sulfur oxides and 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
    • B01D53/46—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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/103—Oxidation catalysts for HC and CO only
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional fuel
    • 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
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/14—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel burner
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/28—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a plasma reactor
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/30—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel reformer
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • F01N2470/04—Tubes being perforated characterised by shape, disposition or dimensions of apertures
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/067—Surface coverings for exhaust purification, e.g. catalytic reaction usable with sulfurised fuels
    • 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
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

En denitreringsprosess for fjerning av nitrogenoksider i lavtemperatureksosgass med en høy grad av denitrering, nemlig en denitreringsprosess for reduktivt å fjerne nitrogenoksider som inneholdes i en eksosgass (x) inneholdende nitrogenmonoksid og svoveldioksid. Fremgangsmåten omfatter et innledende trinn 2 hvor nitrogenmonoksid oksideres partielt i eksosgassen for å danne nitrogendioksid, et radikaldannelsestrinn 3 hvor en nitrogenforbindelse og en hydrokarbonforbindelse tilføres til en høytemperatursone (22) for å danne aminradikaler (r), og et denitreringstrinn 4 for blanding av aminradikalene (r) med den forbehandlede gass (p) inneholdende nitrogenmonoksid og nitrogendioksid uttatt fra det innledende trinn 2. Som en følge av behandlingen blir nitrogenoksider i eksosgassen (x) spaltet reduktivt.
NO20083431A 2006-01-06 2008-08-05 Fremgangsmate for denitrering av eksosgass NO20083431L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006001815A JP2007182812A (ja) 2006-01-06 2006-01-06 排ガスの脱硝方法
PCT/JP2006/326234 WO2007077921A1 (ja) 2006-01-06 2006-12-28 排ガスの脱硝方法

Publications (1)

Publication Number Publication Date
NO20083431L true NO20083431L (no) 2008-08-05

Family

ID=38228270

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20083431A NO20083431L (no) 2006-01-06 2008-08-05 Fremgangsmate for denitrering av eksosgass

Country Status (8)

Country Link
US (1) US7700058B2 (no)
EP (1) EP1970545B1 (no)
JP (1) JP2007182812A (no)
KR (1) KR101004737B1 (no)
CN (2) CN101356344B (no)
DK (1) DK1970545T3 (no)
NO (1) NO20083431L (no)
WO (1) WO2007077921A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5004493B2 (ja) * 2006-04-03 2012-08-22 三井造船株式会社 排ガスの脱硝方法
JP4656071B2 (ja) * 2007-03-01 2011-03-23 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN102596371B (zh) * 2009-11-16 2015-02-25 株式会社Ihi 汞除去装置以及汞除去方法
JP5995400B2 (ja) * 2010-10-14 2016-09-21 三菱重工業株式会社 舶用排気ガス脱硝装置
KR101057342B1 (ko) * 2010-11-09 2011-08-22 주식회사 기스코 가속 선택적 촉매 환원법을 이용한 저온 탈질 효율 증가 및 가시매연 제거 시스템
US8940260B2 (en) * 2011-06-10 2015-01-27 International Engine Intellectual Property Company, Llc. Supplemental ammonia storage and delivery system
US9080524B2 (en) * 2013-02-25 2015-07-14 Cummins, Inc. System, method, and apparatus for sulfur recovery on an SCR catalyst
US9057303B2 (en) * 2013-03-14 2015-06-16 Tenneco Automotive Operating Company Inc. Exhaust system for dual fuel engines
JP6085245B2 (ja) * 2013-11-11 2017-02-22 国立大学法人岐阜大学 無触媒脱硝装置及び無触媒脱硝方法
EP3037635B1 (en) * 2014-12-22 2017-08-09 Alfa Laval Corporate AB Exhaust gas treatment system and method, as well as ship comprising, and use of, such a system
KR101567745B1 (ko) 2015-05-28 2015-11-09 박정봉 마이크로웨이브 플라즈마를 이용한 질소산화물 저감시스템
CN105056758B (zh) * 2015-07-31 2017-07-04 湘潭大学 一种流化催化脱除氮氧化物的方法及装置
JP6624965B2 (ja) * 2016-02-16 2019-12-25 三菱重工業株式会社 排ガス脱硝装置および排ガス脱硝装置の制御方法
CN105854568B (zh) * 2016-06-07 2018-05-04 南京蓝色天空环保科技有限公司 低温脱硝烟道反应室
JP2020084930A (ja) * 2018-11-29 2020-06-04 いすゞ自動車株式会社 排気浄化装置および車両
KR102241826B1 (ko) * 2019-08-08 2021-04-19 한국생산기술연구원 미세먼지 저감을 위한 황산화물 및 질소산화물 전구물질 입자화 시스템 및 그 방법
CN111001279B (zh) * 2019-12-26 2021-08-24 佛山科学技术学院 一种高效干法脱硝剂及其制备方法和脱硝效果的评价方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119370A (en) * 1978-03-09 1979-09-17 Babcock Hitachi Kk Removing method for nitrogen oxide contained
US5985222A (en) 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
DK0988104T3 (da) * 1997-05-16 2002-11-18 Siemens Ag Fremgangsmåder og indretning til tilintetgørelse af skadelige oxidstoffer i en oxygenholdig røggas samt dermed drevet motor
DE19734627C1 (de) * 1997-08-09 1999-01-14 Man Nutzfahrzeuge Ag Vorrichtung und Verfahren zur katalytischen NO¶x¶-Reduktion in sauerstoffhaltigen Motorabgasen
US6682709B2 (en) * 1997-10-31 2004-01-27 Noxtech, Inc. Method for reducing NOx from exhaust gases produced by industrial processes
JP2002136837A (ja) 2000-11-01 2002-05-14 Taiheiyo Cement Corp 無触媒脱硝方法
JP4658404B2 (ja) * 2001-08-23 2011-03-23 三菱重工業株式会社 ディーゼル機関排気ガス回収すすの燃料化方法及びその装置
JP2004188388A (ja) 2002-12-13 2004-07-08 Babcock Hitachi Kk ディーゼル排ガス浄化用フィルタおよびその製造方法
JP2005002968A (ja) * 2003-06-16 2005-01-06 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
KR100549778B1 (ko) * 2003-09-27 2006-02-08 한국전력기술 주식회사 저온 탈질 특성을 갖는 바나듐/티타니아계 질소산화물제거용 촉매, 이의 사용방법 및 이의 탈질방법
JP4902834B2 (ja) * 2004-03-10 2012-03-21 三井造船株式会社 脱硝方法、および脱硝装置
WO2007077919A1 (ja) * 2006-01-06 2007-07-12 Mitsui Engineering & Shipbuilding Co., Ltd. 排ガスの脱硝方法及びその装置

Also Published As

Publication number Publication date
KR101004737B1 (ko) 2011-01-04
WO2007077921A1 (ja) 2007-07-12
CN101356344A (zh) 2009-01-28
EP1970545B1 (en) 2013-02-13
CN101351629A (zh) 2009-01-21
US7700058B2 (en) 2010-04-20
CN101351629B (zh) 2011-05-04
EP1970545A4 (en) 2011-03-02
DK1970545T3 (da) 2013-03-04
EP1970545A1 (en) 2008-09-17
US20090053122A1 (en) 2009-02-26
JP2007182812A (ja) 2007-07-19
KR20080083302A (ko) 2008-09-17
CN101356344B (zh) 2012-03-14

Similar Documents

Publication Publication Date Title
NO20083431L (no) Fremgangsmate for denitrering av eksosgass
NO20081203L (no) Absorbentsammensetning inneholdende molekyler med et hindret amin og et metallsurfonat, -fosfonat eller -karboksylat struktur for syregass scrubbingprosess
NO20055902L (no) Fremgangsmate for gjenvinning av C02 fra gasstrommer
PT1497014E (pt) Metodo de desnitrificacao
NO20082669L (no) Funksjonelt fluid og en fremgangsmåte for fremstilling av det funksjonelle fluidet
NO20083432L (no) Fremgangsmate for denitrering av eksosgass og apparat for dette
EA200970975A1 (ru) Удаление co, nили hs из содержащих их газовых смесей
DK1386655T3 (da) Fremgangsmåde til udskillelse af kviksölv fra röggasser
DE60313816D1 (de) Anlage und Verfahren zur Kohlendioxid-Sorption für Treibstoff- und Gasemissionen
ATE430715T1 (de) Reinigung von kohlendioxid
FI20055313A0 (fi) Menetelmä ja laitteisto hiilidioksidin poistamiseksi rikkidioksipitoisista savukaasuista
NO20083522L (no) Fremgangsmate for rensing av gassblandinger inneholdende merkaptaner og andre sure gasser
DE60322957D1 (de) Verfahren zur selektiven katalytischen oxidation von schwefelverbindungen
EA200901382A1 (ru) Способы запуска и остановки комплекса комплексной газификации комбинированного цикла
MA33524B1 (fr) Procédé et dispositif de dénitruration de gaz de fumée
DE502006008813D1 (de) Vorrichtung und verfahren zum betrieb der vorrichtung zur kontinuierlichen rückgewinnung von schwefel aus h2s enthaltendem gas
ATE533999T1 (de) Hauptbrenner, verfahren und vorrichtung
ATE428922T1 (de) Verbrennungsanalysevorrichtung und -verfahren
DE502007006479D1 (de) Integriertes verfahren zur herstellung von benzol und ammoniak ausgehend von aliphatischen kohlenwasserstoffen und stickstoff
ATE268635T1 (de) Verfahren zur reinigung von ammoniak-enthaltenden abgasen
EA200702538A1 (ru) Способ получения синтез-газа и соответствующий аппарат
NO20092371L (no) Fremgangsmate for fremstilling av syntesegass og relaterte apparater
RU2015106089A (ru) Использование продувочного газа синтеза мочевины в способе синтеза аммиака и мочевины на одной установке и установка для осуществления этого способа
AR034983A1 (es) Una composicion para la tintura por oxidacion de las fibras queratinicas, un procedimiento de tintura de oxidacion de dichas fibras, un "kit" de tintura de varios compartimentos, un producto coloreado, y un derivado de parafenilendiamina
ATE271522T1 (de) Verfahren zur rückgewinnung von schwefelverbindungen

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application