DK2054139T3 - Fremgangsmåde til behandling af udstødningsgasser - Google Patents

Fremgangsmåde til behandling af udstødningsgasser

Info

Publication number
DK2054139T3
DK2054139T3 DK07810965.9T DK07810965T DK2054139T3 DK 2054139 T3 DK2054139 T3 DK 2054139T3 DK 07810965 T DK07810965 T DK 07810965T DK 2054139 T3 DK2054139 T3 DK 2054139T3
Authority
DK
Denmark
Prior art keywords
nitrogen oxides
treatment
exhaust gases
exhaust gas
ammonia
Prior art date
Application number
DK07810965.9T
Other languages
English (en)
Inventor
Chris E Difrancesco
Kozo Iida
Original Assignee
Cormetech Inc
Mitsubishi Heavy Ind 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 Cormetech Inc, Mitsubishi Heavy Ind Ltd filed Critical Cormetech Inc
Application granted granted Critical
Publication of DK2054139T3 publication Critical patent/DK2054139T3/da

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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6527—Tungsten
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1026—Ruthenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20776—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9022—Two layers
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Glass Compositions (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Materials For Photolithography (AREA)
DK07810965.9T 2006-08-01 2007-08-01 Fremgangsmåde til behandling af udstødningsgasser DK2054139T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83461406P 2006-08-01 2006-08-01
PCT/US2007/017154 WO2008016627A1 (en) 2006-08-01 2007-08-01 Compositions and methods for treating exhaust gases

Publications (1)

Publication Number Publication Date
DK2054139T3 true DK2054139T3 (da) 2011-06-06

Family

ID=38769965

Family Applications (2)

Application Number Title Priority Date Filing Date
DK11154200.7T DK2363194T3 (da) 2006-08-01 2007-08-01 System til fjernelse af nitrogenoxider fra en udstødningsgas
DK07810965.9T DK2054139T3 (da) 2006-08-01 2007-08-01 Fremgangsmåde til behandling af udstødningsgasser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK11154200.7T DK2363194T3 (da) 2006-08-01 2007-08-01 System til fjernelse af nitrogenoxider fra en udstødningsgas

Country Status (8)

Country Link
US (3) US7658898B2 (da)
EP (2) EP2363194B1 (da)
JP (1) JP2009545437A (da)
AT (1) ATE498452T1 (da)
CA (1) CA2659740C (da)
DE (1) DE602007012553D1 (da)
DK (2) DK2363194T3 (da)
WO (1) WO2008016627A1 (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2363194B1 (en) * 2006-08-01 2012-10-31 Cormetech, Inc. System for removing nitrogen oxides from an exhaust gas
US7901647B2 (en) * 2008-04-07 2011-03-08 Babcock & Wilcox Power Generation Group, Inc. Enhancement of conventional SCR and SNCR processes with ammonia destruction catalyst
US8505278B2 (en) * 2009-04-30 2013-08-13 Cummins Ip, Inc. Engine system properties controller
DE102008046994B4 (de) * 2008-09-12 2015-02-12 Süd-Chemie Ip Gmbh & Co. Kg Harnstoff-Hydrolyse-Katalysator
US8524185B2 (en) * 2008-11-03 2013-09-03 Basf Corporation Integrated SCR and AMOx catalyst systems
JP5244550B2 (ja) * 2008-11-14 2013-07-24 バブコック日立株式会社 排ガス処理装置
WO2010065965A2 (en) * 2008-12-05 2010-06-10 Cummins Ip, Inc. Apparatus, system, and method for controlling reductant dosing in an scr catalyst system
DE112010003613T5 (de) * 2009-09-10 2012-11-08 Cummins Ip, Inc. Niedertemperatur-Katalysator für die selektive katalytische Reduktion sowie dazugehörige Systeme und Verfahren
JP4920752B2 (ja) * 2010-01-05 2012-04-18 日本碍子株式会社 ハニカム構造体
US8733083B2 (en) 2010-04-26 2014-05-27 Cummins Filtration Ip, Inc. SCR catalyst ammonia surface coverage estimation and control
CA2802082A1 (en) 2010-06-09 2011-12-15 Cormetech, Inc. Apparatus and methods for treating exhaust gases
KR20140004624A (ko) 2010-08-09 2014-01-13 코르메텍, 인코포레이티드 촉매 조성물 및 이의 용도
US20120282564A1 (en) * 2011-05-03 2012-11-08 Electric Power Research Institute, Inc. METHODS FOR REDUCING NOx IN SCR FOSSIL-FUEL FIRED BOILERS
WO2013016674A2 (en) 2011-07-27 2013-01-31 Cormetech, Inc. Combustion apparatus and applications thereof
US9101877B2 (en) 2012-02-13 2015-08-11 Siemens Energy, Inc. Selective catalytic reduction system and process for control of NOx emissions in a sulfur-containing gas stream
KR102288008B1 (ko) * 2012-07-26 2021-08-11 코르메텍, 인코포레이티드 벌집형 촉매 어셈블리 및 이의 용도
US8815193B1 (en) 2013-04-29 2014-08-26 Southwest Research Institute Selective non-catalytic reduction for NOx removal
CN105960386B (zh) 2013-11-27 2021-08-03 康宁股份有限公司 用于改善的基材制造的组合物
CN105879614A (zh) * 2014-12-24 2016-08-24 苏州超等环保科技有限公司 一种超声波加等离子加高压电场喷涂废气净化工艺
US20180058698A1 (en) * 2016-08-23 2018-03-01 General Electric Technology Gmbh Tempered Ammonia Injection For Gas Turbine Selective Catalyst Reduction System
GB2555695A (en) * 2016-08-25 2018-05-09 Johnson Matthey Plc Reduced sulfation impact on CU-SCRS
DE102018113502A1 (de) * 2018-06-06 2019-12-12 Clariant International Ltd Wabenkatalysator, Verfahren zur Oxidation von Kohlenmonoxid und organischen Luftschadstoffen mit dem Wabenkatalysator sowie Verwendung des Wabenkatalysators
US11867111B2 (en) 2019-05-09 2024-01-09 Cummins Emission Solutions Inc. Valve arrangement for split-flow close-coupled catalyst
JP2023161201A (ja) 2022-04-25 2023-11-07 三菱重工業株式会社 排ガス処理装置、燃焼設備及び排ガス処理方法

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441381A (en) 1965-06-22 1969-04-29 Engelhard Ind Inc Apparatus for purifying exhaust gases of an internal combustion engine
US3784675A (en) * 1971-08-02 1974-01-08 Gulf Research Development Co Process for reducing the content of nitrogen oxides in the exhaust gases from internal combustion engines
US3809743A (en) * 1972-01-07 1974-05-07 Monsanto Co Process for treating automotive exhaust
US4071324A (en) * 1976-06-01 1978-01-31 Luther James Reid Chemical reactor
JPS5824174B2 (ja) * 1977-08-31 1983-05-19 三菱重工業株式会社 排ガス処理法
US4335023A (en) * 1980-01-24 1982-06-15 Engelhard Corporation Monolithic catalyst member and support therefor
JPS56113349A (en) 1980-02-08 1981-09-07 Hakko Denki Seisakusho:Kk Sheathed heater with catalytic body
US4472358A (en) * 1982-05-27 1984-09-18 Georgia Tech Research Institute Packing for fluidized bed reactors
JPS6124168A (ja) 1984-07-13 1986-02-01 Mitsubishi Electric Corp 溶融炭酸塩形燃料電池装置
DE3532577A1 (de) * 1985-09-12 1987-03-12 Didier Werke Ag Kassette fuer katalysatorplatten
DE3632322A1 (de) * 1986-09-19 1988-03-24 Otto Feuerfest Gmbh Katalysatorformkoerper sowie verfahren und vorrichtung zu seiner herstellung
US4904633A (en) * 1986-12-18 1990-02-27 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas and method for production thereof
JPH01119341A (ja) * 1987-10-30 1989-05-11 Nkk Corp アンモニア分解用触媒
JPH01306710A (ja) 1988-06-06 1989-12-11 Toyota Central Res & Dev Lab Inc 触媒燃焼装置
US4929586A (en) 1988-06-09 1990-05-29 W. R. Grace & Co.-Conn. Catalysts for selective catalytic reduction DeNOx technology
US5916529A (en) * 1989-07-19 1999-06-29 Chevron U.S.A. Inc Multistage moving-bed hydroprocessing reactor with separate catalyst addition and withdrawal systems for each stage, and method for hydroprocessing a hydrocarbon feed stream
US5076908A (en) * 1989-07-19 1991-12-31 Chevron Research & Technology Company Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed
US5102634A (en) * 1990-01-17 1992-04-07 Nippon Shokubai Kagaky Kogyo Co., Ltd. Method for purifying exhaust gas and apparatus
JP3076421B2 (ja) * 1991-10-08 2000-08-14 バブコック日立株式会社 二酸化硫黄の酸化を抑制した脱硝触媒およびその製造方法
JP3321190B2 (ja) * 1991-11-27 2002-09-03 バブコック日立株式会社 脱硝機能を備えたアンモニア分解触媒および排ガス浄化方法
JP2659504B2 (ja) * 1991-12-26 1997-09-30 大阪瓦斯株式会社 触媒燃焼装置
US5629067A (en) * 1992-01-30 1997-05-13 Ngk Insulators, Ltd. Ceramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structure
DE4215481A1 (de) 1992-05-11 1993-11-18 Siemens Ag Geformter keramischer Katalysator und Verfahren zu seiner Herstellung
JPH0618018A (ja) 1992-07-06 1994-01-25 Matsushita Seiko Co Ltd 廃棄物処理装置
JP2836055B2 (ja) 1993-05-19 1998-12-14 触媒化成工業株式会社 窒素酸化物を除去する方法
CA2119604C (en) * 1993-07-29 1997-02-18 Minoru Machida Ceramic honeycomb structural body and catalyst comprising the same
DE4325690A1 (de) 1993-07-30 1995-02-02 Siemens Ag Verfahren und Einrichtung zur Rückgewinnung von Bestandteilen eines Katalysators
US5601798A (en) * 1993-09-07 1997-02-11 Pq Corporation Process for preparing zeolite Y with increased mesopore volume
US5449501A (en) * 1994-03-29 1995-09-12 Uop Apparatus and process for catalytic distillation
US5679313A (en) * 1994-06-08 1997-10-21 Mitsubishi Jukogyo Kabushiki Kaisha Ammonia decomposition catalysts
JP3462580B2 (ja) * 1994-07-28 2003-11-05 三菱重工業株式会社 排ガスの脱硝方法
CA2154500C (en) * 1994-07-28 2001-10-02 Kouzo Iida Methods of denitrating exhaust gases
JP3241216B2 (ja) * 1994-10-03 2001-12-25 三菱重工業株式会社 排ガスの脱硝処理方法
US5783160A (en) * 1995-01-27 1998-07-21 Toyota Jidosha Kabushiki Kaisha Method for purifying combustion exhaust gas
JP3745407B2 (ja) * 1995-04-20 2006-02-15 バブコック日立株式会社 排ガス浄化触媒とその製造方法および排ガス浄化方法
JPH08309188A (ja) * 1995-05-19 1996-11-26 Mitsubishi Heavy Ind Ltd アンモニア分解触媒及びアンモニアの分解方法
CH692181A5 (de) * 1995-09-08 2002-03-15 Elex Ag Rauchgasreinigungsanlage.
JPH0975665A (ja) * 1995-09-11 1997-03-25 Kansai Electric Power Co Inc:The 脱硝装置のアンモニア注入制御方法
JP3491184B2 (ja) * 1995-09-11 2004-01-26 関西電力株式会社 排ガス浄化装置
JPH1122924A (ja) 1997-07-02 1999-01-26 Matsushita Electric Ind Co Ltd 触媒燃焼装置
US6299845B1 (en) * 1997-08-08 2001-10-09 Uop Llc Catalytic distillation with in situ catalyst replacement
JPH11207172A (ja) 1998-01-29 1999-08-03 Hitachi Chem Co Ltd 触媒保持具及び炭化処理装置
JP3544471B2 (ja) * 1998-05-12 2004-07-21 日本碍子株式会社 六角セルハニカム構造体とその把持方法
JP2000093749A (ja) * 1998-09-25 2000-04-04 Mitsubishi Heavy Ind Ltd 排ガスの脱硝方法
JP3648125B2 (ja) 1999-06-25 2005-05-18 株式会社日本触媒 有機ハロゲン化合物の除去用触媒および有機ハロゲン化合物の除去方法
JP2001146407A (ja) * 1999-11-18 2001-05-29 Matsushita Electric Ind Co Ltd 一酸化炭素浄化装置、その運転方法およびその停止方法
US6863868B1 (en) * 2000-09-29 2005-03-08 Siemens Westinghouse Power Corporation Catalytically enhanced filtration apparatus
JP4535416B2 (ja) 2001-02-20 2010-09-01 三菱重工環境・化学エンジニアリング株式会社 ハニカム触媒充填パレットを有する排ガス処理装置
US20030086846A1 (en) * 2001-11-05 2003-05-08 Adusei George Y. Monolith stacking configuration for improved flooding
US7575931B2 (en) * 2002-06-19 2009-08-18 E.I. Du Pont De Nemours And Company Method and apparatus for reducing a nitrogen oxide, and control thereof
EP1403217A1 (en) * 2002-09-26 2004-03-31 Haldor Topsoe A/S Process and apparatus for the preparation of synthesis gas
JP4184042B2 (ja) 2002-11-14 2008-11-19 アイシン高丘株式会社 触媒コンバータの製造方法及び軸合せ治具
US7807110B2 (en) * 2004-03-12 2010-10-05 Cormetech Inc. Catalyst systems
US7776786B2 (en) * 2004-05-04 2010-08-17 Cormetech, Inc. Catalyst systems advantageous for high particulate matter environments
JP4813830B2 (ja) * 2004-10-14 2011-11-09 三菱重工業株式会社 排ガス処理触媒、排ガス処理方法および排ガス処理装置
EP2363194B1 (en) * 2006-08-01 2012-10-31 Cormetech, Inc. System for removing nitrogen oxides from an exhaust gas

Also Published As

Publication number Publication date
ATE498452T1 (de) 2011-03-15
EP2054139A1 (en) 2009-05-06
US7658898B2 (en) 2010-02-09
EP2363194A1 (en) 2011-09-07
DK2363194T3 (da) 2013-02-11
WO2008016627A9 (en) 2008-04-10
EP2054139B1 (en) 2011-02-16
CA2659740A1 (en) 2008-02-07
CA2659740C (en) 2016-05-03
US20110172090A1 (en) 2011-07-14
WO2008016627A8 (en) 2008-05-08
JP2009545437A (ja) 2009-12-24
US7833932B1 (en) 2010-11-16
US20080031793A1 (en) 2008-02-07
DE602007012553D1 (de) 2011-03-31
EP2363194B1 (en) 2012-10-31
US8137633B2 (en) 2012-03-20
WO2008016627A1 (en) 2008-02-07

Similar Documents

Publication Publication Date Title
ATE498452T1 (de) Verfahren zur abgasbehandlung
AR106797A2 (es) Método para tratar una corriente de gases de escape de un motor diesel o que quema mezcla pobre
EP2190569A4 (en) MONOLITH, CATALYST FOR EXHAUST GAS CLEANING AND METHOD FOR PRODUCING THE CATALYST
WO2009093811A2 (ko) Fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide
TW200615048A (en) Catalyst for purifying exhaust gas containing organic nitrides and method for purifying such exhaust gas
EP2692437A4 (en) AMMONIA COXIDATION CATALYST, EXHAUST GAS CLEANING DEVICE THEREFOR AND EXHAUST GAS CLEANING PROCESS
RU2015138782A (ru) Способ и катализатор для одновременного удаления монооксида углерода и оксидов азота из дымовых или выхлопных газов
WO2012085572A3 (en) Apparatus for treating exhaust gas of lean burn internal combustion engine comprising oxidation catalyst and method for recovering the oxidation activity of an oxidation catalyst
EP3456413A3 (en) Small pore molecular sieve supported copper catalyst durable against lean/rich aging for the reduction of nitrogen oxides
EA201491059A1 (ru) Устройство и способ для устранения noи no
EP2692430A4 (en) AMMONIA COXIDATION CATALYST, EXHAUST GAS CLEANING DEVICE THEREFOR AND EXHAUST GAS CLEANING PROCESS
ATE536934T1 (de) Nox-reinigungskatalysator
EP2335823A4 (en) EXHAUST GAS CLEANING CATALYST AND EXHAUST GAS CLEANING PROCESSES THEREWITH
WO2009135010A3 (en) Apparatus, system, and method for controlling ammonia slip from an scr catalyst
AR063356A1 (es) Catalizador libre de vanadio para la reduccion catalitica selectiva y metodo para su produccion
DE602007001117D1 (de) Oxidationskatalysator zum Reinigen von Abgas
MY157440A (en) Catalyst composition for selective catalytic reduction of exhaust gases
EA200901382A1 (ru) Способы запуска и остановки комплекса комплексной газификации комбинированного цикла
EA201190186A1 (ru) Комбинированная обработка потока отработанных газов, содержащих аммиак и оксиды азота, в промышленных установках
EA201491921A1 (ru) Способ снижения концентрации оксида азота в отходящем газе в установке для получения азотной кислоты во время отключения и/или запуска установки и установка для получения азотной кислоты, пригодная для осуществления способа
WO2011062390A3 (en) Catalyst for selective oxidation of nh3 to n2 and method for preparing the same
WO2009011237A1 (ja) ＮＯｘ浄化触媒
WO2008140025A1 (ja) 排ガス浄化用触媒、それを用いた排ガス浄化装置及び排ガス浄化方法
WO2012115336A3 (ko) 다기능성 배기가스 정화필터 및 이를 이용한 배기가스 정화장치
GB2570831A (en) Method of extending the useful life of an aged SCR catalyst bed in an exhaust system of a stationary source of NOx