JP2011506827A5 - - Google Patents

Download PDF

Info

Publication number
JP2011506827A5
JP2011506827A5 JP2010538177A JP2010538177A JP2011506827A5 JP 2011506827 A5 JP2011506827 A5 JP 2011506827A5 JP 2010538177 A JP2010538177 A JP 2010538177A JP 2010538177 A JP2010538177 A JP 2010538177A JP 2011506827 A5 JP2011506827 A5 JP 2011506827A5
Authority
JP
Japan
Prior art keywords
soot filter
catalyst
oxidation catalyst
exhaust
diesel oxidation
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.)
Granted
Application number
JP2010538177A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011506827A (ja
JP5487453B2 (ja
Filing date
Publication date
Priority claimed from US12/330,663 external-priority patent/US9863297B2/en
Application filed filed Critical
Publication of JP2011506827A publication Critical patent/JP2011506827A/ja
Publication of JP2011506827A5 publication Critical patent/JP2011506827A5/ja
Application granted granted Critical
Publication of JP5487453B2 publication Critical patent/JP5487453B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010538177A 2007-12-12 2008-12-12 排気処理システム Active JP5487453B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US1294707P 2007-12-12 2007-12-12
US61/012,947 2007-12-12
US12/330,663 2008-12-09
US12/330,663 US9863297B2 (en) 2007-12-12 2008-12-09 Emission treatment system
PCT/US2008/086510 WO2009076574A2 (en) 2007-12-12 2008-12-12 Emission treatment system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013259053A Division JP5814333B2 (ja) 2007-12-12 2013-12-16 排気処理方法

Publications (3)

Publication Number Publication Date
JP2011506827A JP2011506827A (ja) 2011-03-03
JP2011506827A5 true JP2011506827A5 (enExample) 2013-07-18
JP5487453B2 JP5487453B2 (ja) 2014-05-07

Family

ID=40638196

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2010538177A Active JP5487453B2 (ja) 2007-12-12 2008-12-12 排気処理システム
JP2013259053A Active JP5814333B2 (ja) 2007-12-12 2013-12-16 排気処理方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013259053A Active JP5814333B2 (ja) 2007-12-12 2013-12-16 排気処理方法

Country Status (10)

Country Link
US (1) US9863297B2 (enExample)
EP (2) EP3409345B1 (enExample)
JP (2) JP5487453B2 (enExample)
KR (1) KR101620644B1 (enExample)
CN (1) CN101918112B (enExample)
AR (1) AR069684A1 (enExample)
BR (1) BRPI0820803B1 (enExample)
ES (1) ES2837414T3 (enExample)
PL (1) PL2231311T3 (enExample)
WO (1) WO2009076574A2 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9863297B2 (en) 2007-12-12 2018-01-09 Basf Corporation Emission treatment system
US9993771B2 (en) 2007-12-12 2018-06-12 Basf Corporation Emission treatment catalysts, systems and methods
DE102007060623B4 (de) * 2007-12-15 2011-04-14 Umicore Ag & Co. Kg Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung
US9662611B2 (en) * 2009-04-03 2017-05-30 Basf Corporation Emissions treatment system with ammonia-generating and SCR catalysts
DE102009055082A1 (de) * 2009-12-21 2011-06-22 Robert Bosch GmbH, 70469 Verfahren zur Überwachung einer Schadstoff-Konvertierungsfähigkeit in einem Abgasnachbehandlungssystem
GB201003784D0 (en) * 2010-03-08 2010-04-21 Johnson Matthey Plc Improvement in control OPF emissions
US8375700B2 (en) 2010-03-30 2013-02-19 Detroit Diesel Corporation Apparatus and method for monitoring oxidation catalyst functionality
US9242242B2 (en) * 2010-09-02 2016-01-26 Basf Se Catalyst for gasoline lean burn engines with improved NO oxidation activity
US8444730B2 (en) * 2010-09-27 2013-05-21 Ford Global Technologies, Llc Even-loading DPF and regeneration thereof
US20120134916A1 (en) * 2011-02-28 2012-05-31 Fedeyko Joseph M High-temperature scr catalyst
BR112013021254B1 (pt) * 2011-03-07 2021-05-04 Johnson Matthey Public Limited Company sistema de escapamento para um motor de combustão interna de veículo de queima pobre, e, motor de combustão interna de queima pobre
WO2012132678A1 (ja) * 2011-03-31 2012-10-04 エヌ・イー ケムキャット株式会社 アンモニア酸化触媒、およびそれを用いた排気ガス浄化装置並びに排気ガス浄化方法
US9896980B2 (en) 2011-07-26 2018-02-20 Paccar Inc Exhaust aftertreatment supplying a reducing agent
KR101272937B1 (ko) * 2011-08-12 2013-06-11 현대자동차주식회사 질소산화물 흡장 촉매 시스템의 탈황 방법
US8769932B2 (en) * 2011-10-13 2014-07-08 GM Global Technology Operations LLC Cold start NO2 generation system
GB201200781D0 (en) * 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst
GB201121468D0 (en) * 2011-12-14 2012-01-25 Johnson Matthey Plc Improvements in automotive catalytic aftertreatment
JP6040232B2 (ja) 2012-05-14 2016-12-07 エヌ・イーケムキャット株式会社 排気ガス浄化装置
KR101417296B1 (ko) * 2012-06-25 2014-07-08 두산엔진주식회사 선택적 촉매 환원 시스템을 포함한 선박용 동력 장치
GB201220912D0 (en) * 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
US9789442B2 (en) * 2012-12-13 2017-10-17 Johnson Matthey Public Limited Company Automotive catalytic aftertreatment system
US9038369B2 (en) * 2013-02-13 2015-05-26 Cummins Inc. Systems and methods for aftertreatment system diagnostics
US9657665B2 (en) * 2013-02-25 2017-05-23 Cummins Inc. System, method, and apparatus for sulfur recovery on an SCR catalyst
CN105765187A (zh) * 2013-11-21 2016-07-13 Hjs排放技术两合公司 用于净化内燃机的废气的装置
GB2535466A (en) * 2015-02-16 2016-08-24 Johnson Matthey Plc Catalyst with stable nitric oxide (NO) oxidation performance
AT516182B1 (de) 2015-03-16 2016-03-15 Avl List Gmbh Verfahren zum ermitteln der konzentration zumindest eines reaktionsproduktes am ausgang eines katalysators
KR20180009739A (ko) * 2015-05-19 2018-01-29 할도르 토프쉐 에이/에스 엔진 배기가스로부터 미립자 물질 및 유독성 화합물의 제거를 위한 방법, 다기능 필터 및 시스템
KR20180030633A (ko) * 2015-07-09 2018-03-23 우미코레 아게 운트 코 카게 Nh3-scr 활성, 암모니아 산화 활성, 및 휘발성 바나듐 및 텅스텐 화합물에 대한 흡착능을 갖는 삼원 촉매
US9714594B1 (en) * 2016-01-21 2017-07-25 GM Global Technology Operations LLC Control of hydrocarbon injection rate in an exhaust gas assembly
US10914214B2 (en) * 2016-09-20 2021-02-09 Umicore Ag & Co. Kg SCR diesel particle filter with oxidation catalyst and oxygen storage catalyst loadings, and exhaust system including the same
EP4252891A3 (en) * 2016-10-18 2023-12-20 BASF Corporation Low temperature nox reduction using h2-scr for diesel vehicles
US10480384B2 (en) * 2017-02-15 2019-11-19 Cummins Emission Solutions Inc. Systems and methods for SCR feedgas diagnostics
CN109595062A (zh) * 2019-01-21 2019-04-09 无锡双翼汽车环保科技有限公司 一种防爆柴油机用尾气净化系统
WO2020230076A1 (en) * 2019-05-14 2020-11-19 Johnson Matthey Public Limited Company Exhaust system including paticulate filter with oxidation zone capable of generating no2 under lean conditions
GB201914958D0 (en) 2019-06-26 2019-11-27 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
GB2596755B (en) 2019-06-26 2023-05-17 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
WO2021074652A1 (en) 2019-10-16 2021-04-22 Johnson Matthey Public Limited Company Composite, zone-coated, dual-use ammonia (amox) and nitric oxide oxidation catalyst
GB202004769D0 (en) 2019-10-16 2020-05-13 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
KR102762748B1 (ko) 2019-10-16 2025-02-10 존슨 맛쎄이 퍼블릭 리미티드 컴파니 압축 점화 내연 기관을 위한 복합 구역화 산화 촉매
EP3888774A1 (en) 2020-03-31 2021-10-06 Johnson Matthey Public Limited Company Composite, zone-coated oxidation and exotherm generation catalyst

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1294707A (en) 1918-10-22 1919-02-18 Air Reduction Portable apparatus for the storage and supply of compressed gases.
US4329162A (en) 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US5100632A (en) 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
FR2622126B1 (fr) 1987-10-21 1991-06-14 Procatalyse Ste Fse Produits C Catalyseur pour le traitement des gaz d'echappement des moteurs a combustion interne et procede de fabrication de ce catalyseur
DE3825206A1 (de) 1988-07-25 1990-02-01 Degussa Verfahren zur katalytischen entstickung von abgasen mittels eines reduktionsmittels
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
US5024981A (en) 1989-04-20 1991-06-18 Engelhard Corporation Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
KR100361418B1 (ko) 1991-11-26 2002-11-22 엥겔하드 코포레이션 산화 촉매 및 그 사용 방법
WO1993010886A1 (en) 1991-11-26 1993-06-10 Engelhard Corporation Ceria-alumina oxidation catalyst and method of use
US5522218A (en) 1994-08-23 1996-06-04 Caterpillar Inc. Combustion exhaust purification system and method
US6471924B1 (en) 1995-07-12 2002-10-29 Engelhard Corporation Method and apparatus for NOx abatement in lean gaseous streams
US6087298A (en) 1996-05-14 2000-07-11 Engelhard Corporation Exhaust gas treatment system
IN195165B (enExample) 1996-06-21 2005-01-28 Engelhard Corp
JPH10186244A (ja) 1996-12-24 1998-07-14 Minolta Co Ltd 接眼レンズ系
US5929526A (en) 1997-06-05 1999-07-27 Micron Technology, Inc. Removal of metal cusp for improved contact fill
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
DK1135581T3 (da) * 1998-12-05 2003-01-27 Johnson Matthey Plc Forbedringer ved partikelkontrol
GB9913331D0 (en) 1999-06-09 1999-08-11 Johnson Matthey Plc Treatment of exhaust gas
US6478874B1 (en) 1999-08-06 2002-11-12 Engelhard Corporation System for catalytic coating of a substrate
GB9919013D0 (en) * 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
DE10020100A1 (de) 2000-04-22 2001-10-31 Dmc2 Degussa Metals Catalysts Verfahren und Katalysator zur Reduktion von Stickoxiden
US6826906B2 (en) * 2000-08-15 2004-12-07 Engelhard Corporation Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
US6881269B2 (en) 2000-08-17 2005-04-19 Novartis Ag Lens plasma coating system
US6415602B1 (en) 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
JP2002188432A (ja) * 2000-12-19 2002-07-05 Isuzu Motors Ltd ディーゼルエンジンの排気浄化装置
JP4161546B2 (ja) * 2001-06-26 2008-10-08 いすゞ自動車株式会社 連続再生型ディーゼルパティキュレートフィルタ装置の再生制御方法
EP1458965A1 (en) * 2001-11-30 2004-09-22 Delphi Technologies, Inc. Cylinder deactivation to improve vehicle interior heating
EP1458960B1 (en) 2001-12-20 2011-02-09 Johnson Matthey Public Limited Company Improvements in selective catalytic reduction
US20050229900A1 (en) * 2002-05-14 2005-10-20 Caterpillar Inc. Combustion engine including exhaust purification with on-board ammonia production
US7134273B2 (en) * 2002-09-04 2006-11-14 Ford Global Technologies, Llc Exhaust emission control and diagnostics
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
US7189375B2 (en) * 2002-09-16 2007-03-13 Delphi Technologies, Inc. Exhaust treatment device
DE10300298A1 (de) 2003-01-02 2004-07-15 Daimlerchrysler Ag Abgasnachbehandlungseinrichtung und -verfahren
US7198764B2 (en) * 2003-03-05 2007-04-03 Delphi Technologies, Inc. Gas treatment system and a method for using the same
GB0304939D0 (en) * 2003-03-05 2003-04-09 Johnson Matthey Plc Light-duty diesel engine and a particulate filter therefor
GB0305415D0 (en) * 2003-03-08 2003-04-16 Johnson Matthey Plc Exhaust system for lean burn IC engine including particulate filter and NOx absorbent
JP2005002968A (ja) 2003-06-16 2005-01-06 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
JP4325291B2 (ja) 2003-06-19 2009-09-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP4412641B2 (ja) 2003-07-25 2010-02-10 日立金属株式会社 排気ガス浄化装置及び排気ガス浄化方法
US7229597B2 (en) 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
JP4427356B2 (ja) 2004-02-27 2010-03-03 東京濾器株式会社 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法
US7213395B2 (en) * 2004-07-14 2007-05-08 Eaton Corporation Hybrid catalyst system for exhaust emissions reduction
JP2006070771A (ja) * 2004-09-01 2006-03-16 Hino Motors Ltd 排気浄化装置
WO2006022213A1 (ja) 2004-08-23 2006-03-02 Hino Motors, Ltd. 排気浄化装置
US7611680B2 (en) 2004-10-28 2009-11-03 Nanostellar, Inc. Platinum-bismuth catalysts for treating engine exhaust
GB2406803A (en) * 2004-11-23 2005-04-13 Johnson Matthey Plc Exhaust system comprising exotherm-generating catalyst
US7178328B2 (en) * 2004-12-20 2007-02-20 General Motors Corporation System for controlling the urea supply to SCR catalysts
US20060179825A1 (en) * 2005-02-16 2006-08-17 Eaton Corporation Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion engines
DE102005036712A1 (de) 2005-08-04 2007-02-08 Daimlerchrysler Ag Vorrichtung und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
GB0600130D0 (en) 2006-01-06 2006-02-15 Johnson Matthey Plc Exhaust system comprising zoned oxidation catalyst
US7797931B2 (en) * 2006-03-20 2010-09-21 Ford Global Technologies, Llc Catalyst composition for diesel particulate filter
US7862640B2 (en) * 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
US7765795B2 (en) * 2006-04-28 2010-08-03 Caterpillar Inc NOx control using a neural network
US7562522B2 (en) * 2006-06-06 2009-07-21 Eaton Corporation Enhanced hybrid de-NOx system
US7576031B2 (en) * 2006-06-09 2009-08-18 Basf Catalysts Llc Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function
KR20080047950A (ko) 2006-11-27 2008-05-30 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
US7534738B2 (en) 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
JP4274270B2 (ja) * 2007-06-26 2009-06-03 いすゞ自動車株式会社 NOx浄化システム及びNOx浄化システムの制御方法
US9863297B2 (en) 2007-12-12 2018-01-09 Basf Corporation Emission treatment system
US9993771B2 (en) * 2007-12-12 2018-06-12 Basf Corporation Emission treatment catalysts, systems and methods
KR100999616B1 (ko) * 2007-12-14 2010-12-08 기아자동차주식회사 배기 가스 내의 질소산화물 저감 장치
US8491860B2 (en) * 2011-08-17 2013-07-23 Ford Global Technologies, Llc Methods and systems for an engine emission control system
US8505282B2 (en) * 2011-09-09 2013-08-13 GM Global Technology Operations LLC Selective catalytic reduction (SCR) device control system

Similar Documents

Publication Publication Date Title
JP2011506827A5 (enExample)
JP6423624B2 (ja) ディーゼルエンジン排気ガス中の窒素酸化物を減少させる方法と、この方法を実施するための排気ガス後処理システム
CN107035487B (zh) 用于排出气体后处理系统的操作的方法
JP5733983B2 (ja) 低い排気ガス温度で燃料改質装置を動作させるための予備燃焼器および大流路燃焼システム
CN103362610B (zh) 与废气后处理装置结合的应用方法
EP2106841B1 (en) Apparatus for purifying exhaust gas
CN102733911B (zh) 用于内燃机的排气处理系统
JP5449009B2 (ja) 排気浄化装置
CN101809255B (zh) 用于在具有稀燃运行的内燃机的机动车辆中降低二氧化氮排放的方法
KR20130003980A (ko) 배기 가스 정화 장치 및 이를 포함하는 배기 장치
JP2009114930A (ja) 排気浄化装置
KR20150096329A (ko) 디젤엔진 배기가스의 정화 방법
CN101676530A (zh) 用于再生设置在内燃机排气管路中的颗粒过滤器的方法和装置
JP2011032999A (ja) 排気ガス浄化装置
CN102301101A (zh) 用于使布置在内燃机的排气道中的颗粒过滤器再生的装置和方法
KR101028556B1 (ko) 배기 가스 정화 장치
US12404794B2 (en) Valve arrangement for split-flow close-coupled catalyst
CN108472589A (zh) 排气处理系统
JP2010526233A (ja) 脱硫制御方法
KR20090064008A (ko) 배기 가스 내의 질소산화물 저감 장치
JP2009250218A (ja) 尿素注入装置
US11008916B2 (en) Exhaust system for a motor vehicle
JP7102438B2 (ja) エンジン排気ガスからの有害化合物の除去方法及びシステム
JP4214073B2 (ja) 尿素水添加装置
JP5632195B2 (ja) 排気浄化装置