DE60125530D1 - DIESELAUSPUFFSYSTEM MIT NOx-FALLE - Google Patents

DIESELAUSPUFFSYSTEM MIT NOx-FALLE

Info

Publication number
DE60125530D1
DE60125530D1 DE60125530T DE60125530T DE60125530D1 DE 60125530 D1 DE60125530 D1 DE 60125530D1 DE 60125530 T DE60125530 T DE 60125530T DE 60125530 T DE60125530 T DE 60125530T DE 60125530 D1 DE60125530 D1 DE 60125530D1
Authority
DE
Germany
Prior art keywords
nox
diesel exhaust
exhaust system
nox trap
exhaust gas
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.)
Expired - Lifetime
Application number
DE60125530T
Other languages
English (en)
Other versions
DE60125530T2 (de
Inventor
Martyn Vincent Twigg
Anthony John Joseph Wilkins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of DE60125530D1 publication Critical patent/DE60125530D1/de
Application granted granted Critical
Publication of DE60125530T2 publication Critical patent/DE60125530T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • 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
DE60125530T 2000-06-06 2001-06-04 DIESELAUSPUFFSYSTEM MIT NOx-FALLE Expired - Lifetime DE60125530T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0013607 2000-06-06
GBGB0013607.7A GB0013607D0 (en) 2000-06-06 2000-06-06 Emission control
PCT/GB2001/002430 WO2001094759A1 (en) 2000-06-06 2001-06-04 DIESEL EXHAUST SYSTEM INCLUDING NOx-TRAP

Publications (2)

Publication Number Publication Date
DE60125530D1 true DE60125530D1 (de) 2007-02-08
DE60125530T2 DE60125530T2 (de) 2007-10-18

Family

ID=9892978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125530T Expired - Lifetime DE60125530T2 (de) 2000-06-06 2001-06-04 DIESELAUSPUFFSYSTEM MIT NOx-FALLE

Country Status (7)

Country Link
US (1) US6857265B2 (de)
EP (1) EP1287240B1 (de)
JP (1) JP2003536011A (de)
AT (1) ATE349606T1 (de)
DE (1) DE60125530T2 (de)
GB (1) GB0013607D0 (de)
WO (1) WO2001094759A1 (de)

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AUPR812401A0 (en) * 2001-10-08 2001-11-01 Orbital Engine Company (Australia) Proprietary Limited An internal combustion engine
JP2003206733A (ja) * 2002-01-16 2003-07-25 Hitachi Ltd 内燃機関用排気ガス浄化装置
US6976353B2 (en) * 2002-01-25 2005-12-20 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to provide reformate gas to both a fuel cell and an emission abatement device
JP3933015B2 (ja) * 2002-09-03 2007-06-20 三菱自動車工業株式会社 内燃機関の排気浄化装置
CN102797539B (zh) * 2002-09-13 2015-12-16 约翰逊马西有限公司 压燃式发动机及其排放系统
US6832473B2 (en) * 2002-11-21 2004-12-21 Delphi Technologies, Inc. Method and system for regenerating NOx adsorbers and/or particulate filters
DE10300298A1 (de) 2003-01-02 2004-07-15 Daimlerchrysler Ag Abgasnachbehandlungseinrichtung und -verfahren
US20050056006A1 (en) * 2003-08-15 2005-03-17 Yinyan Huang Process for reducing diesel enigne emissions
US7888282B2 (en) * 2003-12-18 2011-02-15 Chiyoda Corporation Catalyst for manufacturing synthesis gas and method of manufacturing synthesis gas using the same
US7117669B2 (en) * 2004-05-05 2006-10-10 Eaton Corporation Temperature swing adsorption and selective catalytic reduction NOx removal system
US7213395B2 (en) * 2004-07-14 2007-05-08 Eaton Corporation Hybrid catalyst system for exhaust emissions reduction
US20060168948A1 (en) * 2005-02-02 2006-08-03 Lifeng Xu Alumina-based lean NOx trap system and method of use
US20060168949A1 (en) * 2005-02-02 2006-08-03 Lifeng Xu Alumina-based lean NOx trap system and method of use in dual-mode HCCI engines
US7533524B2 (en) 2005-05-18 2009-05-19 Cummins Inc. Method and apparatus for soot filter catalyst temperature control with oxygen flow constraint
US8115373B2 (en) 2005-07-06 2012-02-14 Rochester Institute Of Technology Self-regenerating particulate trap systems for emissions and methods thereof
FR2888614B1 (fr) * 2005-07-12 2011-04-08 Renault Sas Dispositif de traitement catalytique pour gaz d'echappement de vehicule automobile
US7063642B1 (en) * 2005-10-07 2006-06-20 Eaton Corporation Narrow speed range diesel-powered engine system w/ aftertreatment devices
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
JP4982241B2 (ja) * 2007-04-27 2012-07-25 エヌ・イーケムキャット株式会社 自動車用排気ガス浄化触媒、排気ガス浄化触媒系、および排気ガスの浄化方法
EP2112339A1 (de) * 2008-04-24 2009-10-28 Umicore AG & Co. KG Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors
JP5481931B2 (ja) * 2009-05-22 2014-04-23 マツダ株式会社 排気浄化装置及び排気浄化方法
CN103619470A (zh) 2011-06-21 2014-03-05 优美科股份公司及两合公司 用于在载体氧化物上沉积金属的方法
US20140150402A1 (en) * 2012-11-30 2014-06-05 General Electric Company System and method for burning vanadium-containing fuels
JP7180150B2 (ja) * 2017-08-10 2022-11-30 株式会社デンソー 窒素酸化物吸蔵材料、排気ガス浄化触媒、排気ガス浄化装置

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US3906910A (en) 1973-04-23 1975-09-23 Colt Ind Operating Corp Carburetor with feedback means and system
JPS5236609A (en) * 1975-09-16 1977-03-22 Takeda Chem Ind Ltd Process for preparation of alcohol and carbon monoxide
DE3614251C1 (de) 1986-04-26 1987-01-29 F & O Electronic Systems Verfahren zur Abgasentgiftung einer Verbrennungskraftmaschine unter Verwendung eines katalytischen Systems und Vorrichtung zur Durchfuehrung des Verfahrens
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
US4873066A (en) * 1988-06-15 1989-10-10 Fuel Tech, Inc. Low temperature process for the reduction of nitrgen oxides in an effluent
US4999177A (en) * 1989-04-10 1991-03-12 Dairen Chemical Corporation Process for the preparation of high purity carbon monoxide
JP2977320B2 (ja) * 1991-05-08 1999-11-15 三菱重工業株式会社 窒素酸化物の除去方法
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JPH06108827A (ja) * 1992-09-29 1994-04-19 Mazda Motor Corp エンジンの排気ガス浄化装置
JP2914067B2 (ja) * 1993-01-26 1999-06-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
GB2303565A (en) 1995-07-26 1997-02-26 Ford Motor Co Exhaust gas treatment
JP3899534B2 (ja) 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
JPH1071325A (ja) 1996-06-21 1998-03-17 Ngk Insulators Ltd エンジン排ガス系の制御方法および触媒／吸着手段の劣化検出方法
DE19812829B4 (de) * 1997-03-27 2008-08-21 Volkswagen Ag Verfahren für die Regelung einer Brennkraftmaschine mit innerer Verbrennung
US5924280A (en) * 1997-04-04 1999-07-20 Clean Diesel Technologies, Inc. Reducing NOx emissions from an engine while maximizing fuel economy
US6105365A (en) * 1997-04-08 2000-08-22 Engelhard Corporation Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof
JP3424557B2 (ja) * 1997-08-06 2003-07-07 マツダ株式会社 エンジンの排気浄化装置
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
JP3228232B2 (ja) * 1998-07-28 2001-11-12 トヨタ自動車株式会社 内燃機関の排気浄化装置
FR2783280B1 (fr) * 1998-09-11 2000-11-10 Renault Procede de commande de purge des oxydes d'azote dans une ligne d'echappement d'un moteur diesel
US6775972B2 (en) * 1998-10-09 2004-08-17 Johnson Matthey Public Limited Company Purification of exhaust gases
JP2002539348A (ja) * 1998-10-12 2002-11-19 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 燃焼排気ガスを処理する方法および装置
JP3680612B2 (ja) * 1999-02-09 2005-08-10 マツダ株式会社 筒内噴射式エンジンの制御装置
US6293096B1 (en) * 1999-06-23 2001-09-25 Southwest Research Institute Multiple stage aftertreatment system
GB0021118D0 (en) * 2000-08-29 2000-10-11 Johnson Matthey Plc Exhaust system for lean-burn engines

Also Published As

Publication number Publication date
EP1287240B1 (de) 2006-12-27
DE60125530T2 (de) 2007-10-18
US20030177763A1 (en) 2003-09-25
EP1287240A1 (de) 2003-03-05
GB0013607D0 (en) 2000-07-26
JP2003536011A (ja) 2003-12-02
US6857265B2 (en) 2005-02-22
ATE349606T1 (de) 2007-01-15
WO2001094759A1 (en) 2001-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336

8328 Change in the person/name/address of the agent

Representative=s name: DR. SCHOEN & PARTNER, 80336 MUENCHEN