JP2015158206A5 - - Google Patents

Download PDF

Info

Publication number
JP2015158206A5
JP2015158206A5 JP2015057246A JP2015057246A JP2015158206A5 JP 2015158206 A5 JP2015158206 A5 JP 2015158206A5 JP 2015057246 A JP2015057246 A JP 2015057246A JP 2015057246 A JP2015057246 A JP 2015057246A JP 2015158206 A5 JP2015158206 A5 JP 2015158206A5
Authority
JP
Japan
Prior art keywords
treatment system
noble metal
metal composition
filter
exhaust treatment
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.)
Pending
Application number
JP2015057246A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015158206A (ja
Filing date
Publication date
Priority claimed from US11/947,324 external-priority patent/US8800268B2/en
Application filed filed Critical
Publication of JP2015158206A publication Critical patent/JP2015158206A/ja
Publication of JP2015158206A5 publication Critical patent/JP2015158206A5/ja
Pending legal-status Critical Current

Links

JP2015057246A 2006-12-01 2015-03-20 領域的に被覆されたフィルター、排気処理システム及び方法 Pending JP2015158206A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US86828906P 2006-12-01 2006-12-01
US60/868,289 2006-12-01
US11/947,324 2007-11-29
US11/947,324 US8800268B2 (en) 2006-12-01 2007-11-29 Zone coated filter, emission treatment systems and methods

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2009539513A Division JP2010511829A (ja) 2006-12-01 2007-11-30 領域的に被覆されたフィルター、排気処理システム及び方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017078732A Division JP2017180464A (ja) 2006-12-01 2017-04-12 領域的に被覆されたフィルター、排気処理システム及び方法

Publications (2)

Publication Number Publication Date
JP2015158206A JP2015158206A (ja) 2015-09-03
JP2015158206A5 true JP2015158206A5 (https=) 2016-09-15

Family

ID=39525485

Family Applications (5)

Application Number Title Priority Date Filing Date
JP2009539513A Pending JP2010511829A (ja) 2006-12-01 2007-11-30 領域的に被覆されたフィルター、排気処理システム及び方法
JP2015057246A Pending JP2015158206A (ja) 2006-12-01 2015-03-20 領域的に被覆されたフィルター、排気処理システム及び方法
JP2017078732A Pending JP2017180464A (ja) 2006-12-01 2017-04-12 領域的に被覆されたフィルター、排気処理システム及び方法
JP2019038228A Pending JP2019143632A (ja) 2006-12-01 2019-03-04 領域的に被覆されたフィルター、排気処理システム及び方法
JP2021128760A Active JP7528034B2 (ja) 2006-12-01 2021-08-05 領域的に被覆されたフィルター、排気処理システム及び方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2009539513A Pending JP2010511829A (ja) 2006-12-01 2007-11-30 領域的に被覆されたフィルター、排気処理システム及び方法

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2017078732A Pending JP2017180464A (ja) 2006-12-01 2017-04-12 領域的に被覆されたフィルター、排気処理システム及び方法
JP2019038228A Pending JP2019143632A (ja) 2006-12-01 2019-03-04 領域的に被覆されたフィルター、排気処理システム及び方法
JP2021128760A Active JP7528034B2 (ja) 2006-12-01 2021-08-05 領域的に被覆されたフィルター、排気処理システム及び方法

Country Status (10)

Country Link
US (1) US8800268B2 (https=)
EP (1) EP2102461B1 (https=)
JP (5) JP2010511829A (https=)
KR (3) KR20090095624A (https=)
BR (1) BRPI0719699B1 (https=)
CA (1) CA2671279C (https=)
MX (1) MX2009005670A (https=)
MY (1) MY155114A (https=)
RU (1) RU2009124781A (https=)
WO (1) WO2008121167A1 (https=)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7353621B2 (en) * 2006-02-22 2008-04-08 M-I L.L.C. Cleaning apparatus for vertical separator
US20080127638A1 (en) * 2006-12-01 2008-06-05 Marius Vaarkamp Emission Treatment Systems and Methods
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
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
US20090155525A1 (en) * 2007-12-18 2009-06-18 Yuejin Li Passivation-Free Coating Process For A CSF
US7976784B2 (en) * 2007-12-18 2011-07-12 Basf Corporation Methods and systems including CO oxidation catalyst with low NO to NO2 conversion
US8114354B2 (en) * 2007-12-18 2012-02-14 Basf Corporation Catalyzed soot filter manufacture and systems
US8038954B2 (en) * 2008-02-14 2011-10-18 Basf Corporation CSF with low platinum/palladium ratios
KR100969378B1 (ko) 2008-03-31 2010-07-09 현대자동차주식회사 배기 가스 정화 장치
US8276371B2 (en) * 2008-06-06 2012-10-02 Caterpillar Inc. Exhaust system having exhaust system segment with improved catalyst distribution and method
US20100050604A1 (en) * 2008-08-28 2010-03-04 John William Hoard SCR-LNT CATALYST COMBINATION FOR IMPROVED NOx CONTROL OF LEAN GASOLINE AND DIESEL ENGINES
JP5391640B2 (ja) * 2008-10-17 2014-01-15 マツダ株式会社 排気ガス浄化用触媒
US20100101221A1 (en) * 2008-10-28 2010-04-29 Caterpillar Inc. CATALYSTS, SYSTEMS, AND METHODS FOR REDUCING NOx IN AN EXHAUST GAS
US8459012B2 (en) * 2008-11-19 2013-06-11 Caterpillar Inc. Method for purging a dosing system
US9194272B2 (en) * 2008-12-02 2015-11-24 Caterpillar Inc. Power system
US20100154392A1 (en) * 2008-12-18 2010-06-24 Caterpillar Inc. Adjusting nitrogen oxide ratios in exhaust gas
US8844274B2 (en) * 2009-01-09 2014-09-30 Ford Global Technologies, Llc Compact diesel engine exhaust treatment system
US8920759B2 (en) * 2009-03-02 2014-12-30 GM Global Technology Operations LLC Method and apparatus for reducing NOx emissions from a lean burning hydrocarbon fueled power source
US8062618B2 (en) * 2009-04-17 2011-11-22 Ford Global Technologies, Llc Exhaust aftertreatment system and method of treating exhaust gas
US8365517B2 (en) * 2009-06-11 2013-02-05 GM Global Technology Operations LLC Apparatus and method for regenerating an exhaust filter
DE102009033635B4 (de) * 2009-07-17 2020-11-05 Umicore Ag & Co. Kg Katalytisch aktives Partikelfilter mit Schwefelwasserstoff-Sperrfunktion, seine Verwendung und Verfahren zur Entfernung von Stickoxiden und Partikeln
US20110033353A1 (en) 2009-08-05 2011-02-10 Basf Corporation Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles
WO2011023332A1 (en) 2009-08-28 2011-03-03 Umicore Ag & Co. Kg Exhaust-gas aftertreatment system with catalytically active wall-flow filter with storage function upstream of catalytic converter with identical storage function
BR112012012031B1 (pt) 2009-11-20 2019-12-03 Basf Se filtro de fuligem catalisado, processo para fabricar um filtro de fuligem catalisado, sistema para tratar uma corrente de exaustão de motor diesel, e, método para tratar uma corrente de exaustão de motor diesel
CN102781544B (zh) * 2010-02-23 2015-12-02 巴斯夫欧洲公司 改进的催化烟灰过滤器
US8815189B2 (en) * 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
US9441517B2 (en) * 2010-09-02 2016-09-13 Ford Global Technologies, Llc Diesel engine exhaust treatment system
US8137648B2 (en) * 2010-10-12 2012-03-20 Ford Global Technologies, Llc Diesel engine exhaust treatment system and method including a platinum group metal trapping device
US20110165040A1 (en) * 2010-11-03 2011-07-07 Ford Global Technologies, Llc Device for remediating emissions and method of manufacture
US8591820B2 (en) 2011-03-11 2013-11-26 Corning Incorporated Honeycomb filters for reducing NOx and particulate matter in diesel engine exhaust
JP5746061B2 (ja) * 2011-03-29 2015-07-08 イビデン株式会社 ハニカム構造体及びハニカム構造体の製造方法
US8789356B2 (en) * 2011-07-28 2014-07-29 Johnson Matthey Public Limited Company Zoned catalytic filters for treatment of exhaust gas
GB2493987B (en) 2011-08-26 2014-03-19 Jc Bamford Excavators Ltd An engine system
US9016050B2 (en) 2012-12-19 2015-04-28 Caterpillar Inc. Aftertreatment system incorporating hydrolysis catalyst with particulate filtration and SCR
US8992869B2 (en) * 2012-12-20 2015-03-31 Caterpillar Inc. Ammonia oxidation catalyst system
WO2014164732A1 (en) * 2013-03-12 2014-10-09 Basf Corporation Catalyst materials for no oxidation
US9333490B2 (en) * 2013-03-14 2016-05-10 Basf Corporation Zoned catalyst for diesel applications
US9528422B2 (en) * 2013-08-06 2016-12-27 GM Global Technology Operations LLC Particulate filter washcoat diagnosis based on exothermic substrate temperature
JP6194699B2 (ja) * 2013-08-29 2017-09-13 マツダ株式会社 触媒付パティキュレートフィルタの製造方法
JP2015047517A (ja) * 2013-08-29 2015-03-16 マツダ株式会社 排気ガス浄化用触媒及びその製造方法
JP6263991B2 (ja) * 2013-11-28 2018-01-24 マツダ株式会社 触媒材の製造方法、並びにそれを用いた触媒付パティキュレートフィルタの製造方法及びガソリンエンジン用三元触媒の製造方法。
JP6632988B2 (ja) * 2014-03-12 2020-01-22 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 改良された触媒化スートフィルター
JP2017521246A (ja) * 2014-07-02 2017-08-03 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ アンモニア酸化触媒として上部層ｓｃｒコンポーネントを有するペロブスカイト、及びディーゼル機関における排気エミッション制御のためのシステム
WO2016011366A1 (en) * 2014-07-18 2016-01-21 Cummins Inc. Scr exhaust aftertreatment apparatuses, systems and methods including multiple washcoat formulations
US10626772B2 (en) 2014-07-18 2020-04-21 Cummins Inc. SCR exhaust aftertreatment apparatus, system and methods including multiple washcoat formulations
US11585253B2 (en) 2015-08-07 2023-02-21 Cummins Emission Solutions Inc. Converging liquid reductant injector nozzle in selective catalytic reduction systems
EP3257571A1 (de) 2016-06-13 2017-12-20 Umicore AG & Co. KG Partikelfilter mit integrierter nox-speicher- und h2s-sperrfunktion
EP3490693B1 (de) 2016-07-29 2020-03-04 Umicore AG & Co. KG Katalysator zur reduktion von stickoxiden
GB2562160B (en) * 2017-03-20 2021-06-23 Johnson Matthey Plc Catalytic wall-flow filter with an ammonia slip catalyst
WO2018185666A1 (en) * 2017-04-04 2018-10-11 Basf Corporation Integrated emissions control system
EP3450016A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
WO2019042883A1 (de) 2017-08-31 2019-03-07 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3449999A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
US11161100B2 (en) 2017-08-31 2021-11-02 Umicore Ag & Co. Kg Use of a palladium/platinum/zeolite-based catalyst as passive nitrogen oxide adsorber for purifying exhaust gas
EP3450015A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3459617B1 (de) 2017-09-22 2020-01-29 Umicore Ag & Co. Kg Partikelfilter mit integrierten katalytischen funktionen
JP7368351B2 (ja) 2017-11-10 2023-10-24 ビーエーエスエフ コーポレーション アンモニア酸化が低減された触媒化スートフィルター
WO2019134958A1 (de) 2018-01-05 2019-07-11 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
WO2019159151A1 (en) 2018-02-19 2019-08-22 Basf Corporation Exhaust gas treatment system with upstream scr catalyst
KR102183062B1 (ko) * 2018-07-11 2020-11-25 한국조선해양 주식회사 질소산화물 저감장치
EP3613503A1 (en) 2018-08-22 2020-02-26 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber
EP3880345B1 (en) 2018-11-16 2023-03-29 UMICORE AG & Co. KG Low temperature nitrogen oxide adsorber
US11772077B2 (en) 2019-01-08 2023-10-03 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber having oxidation-catalytically active function
CN109630239B (zh) * 2019-02-13 2023-10-20 大连海事大学 大功率柴油机污染物排放协同处理装置
KR20220070013A (ko) * 2019-09-30 2022-05-27 바스프 코포레이션 탄화수소의 산화 및 NOx의 선택적 접촉 환원을 위한 다작용성 촉매
EP3824988B1 (en) 2019-11-20 2025-03-05 Umicore AG & Co. KG Catalyst for reducing nitrogen oxides
CN111617773B (zh) * 2020-06-04 2023-08-15 中自环保科技股份有限公司 一种高燃油起燃性能的doc催化涂层及其制备方法
US12435654B1 (en) 2024-06-27 2025-10-07 Deere & Company Work vehicle and aftertreatment system therefor

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
JPS57171425A (en) 1981-04-16 1982-10-22 Mitsubishi Heavy Ind Ltd System for denitrating waste gas
US5100632A (en) * 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
US4655037A (en) * 1984-12-24 1987-04-07 Ford Motor Company Carbon ignition temperature depressing agent and method of regenerating an automotive particulate trap utilizing said agent
JPS6220613A (ja) * 1985-07-19 1987-01-29 Cataler Kogyo Kk パテイキユレ−ト除去用触媒フイルタ
JPH0420971Y2 (https=) * 1985-12-13 1992-05-13
JPH0611381B2 (ja) * 1986-10-17 1994-02-16 株式会社豊田中央研究所 排ガス浄化方法
JPH01159029A (ja) * 1987-12-16 1989-06-22 Toyota Motor Corp ディーゼルエンジンの排気浄化装置
CH677814A5 (https=) 1989-01-27 1991-06-28 Asea Brown Boveri
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
US5221484A (en) 1991-01-10 1993-06-22 Ceramem Separations Limited Partnership Catalytic filtration device and method
US5279997A (en) * 1991-10-07 1994-01-18 Ford Motor Company Selective reduction of NOx
CA2124439A1 (en) * 1991-11-26 1993-06-10 Kenneth E. Voss Oxidation catalyst and method of use
CA2124441A1 (en) * 1991-11-26 1993-06-10 Robert J. Farrauto Ceria-alumina oxidation catalyst and method of use
EP0590814B1 (en) * 1992-09-28 1996-12-18 Ford Motor Company Limited A particulate and exhaust gas emission control system
US6471924B1 (en) * 1995-07-12 2002-10-29 Engelhard Corporation Method and apparatus for NOx abatement in lean gaseous streams
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
IN195165B (https=) * 1996-06-21 2005-01-28 Engelhard Corp
US20010026838A1 (en) * 1996-06-21 2001-10-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
JPH10186244A (ja) * 1996-12-24 1998-07-14 Minolta Co Ltd 接眼レンズ系
JPH10202105A (ja) 1997-01-22 1998-08-04 Toyota Motor Corp ディーゼル排ガス用酸化触媒
JP3645704B2 (ja) * 1997-03-04 2005-05-11 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3842862B2 (ja) * 1997-03-26 2006-11-08 日本碍子株式会社 排ガス浄化システム
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
JPH11324650A (ja) * 1998-05-08 1999-11-26 Mitsubishi Heavy Ind Ltd 黒煙除去装置
JP2003521363A (ja) * 1998-11-13 2003-07-15 エンゲルハード・コーポレーシヨン 排気ガス放出を減少させる触媒および方法
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
JP4917230B2 (ja) * 1999-12-23 2012-04-18 ダウ グローバル テクノロジーズ エルエルシー 触媒装置
JP4887550B2 (ja) * 2000-04-11 2012-02-29 パナソニック株式会社 排ガス浄化材
DE10023439A1 (de) * 2000-05-12 2001-11-22 Dmc2 Degussa Metals Catalysts Verfahren zur Entfernung von Stickoxiden und Rußpartikeln aus dem mageren Abgas eines Verbrennungsmotors und Abgasreinigungssystem hierfür
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
JP4604374B2 (ja) 2001-03-15 2011-01-05 日産自動車株式会社 内燃機関の排気浄化装置
JP3843746B2 (ja) * 2001-03-15 2006-11-08 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システムとその再生制御方法
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
JP2003056331A (ja) * 2001-08-13 2003-02-26 Niles Parts Co Ltd 内燃機関の煤除去装置
JP2003161138A (ja) * 2001-11-28 2003-06-06 Isuzu Motors Ltd ディーゼルパティキュレートフィルタ
JP3826271B2 (ja) * 2001-11-29 2006-09-27 トヨタ自動車株式会社 排気浄化パティキュレートフィルタ
US7264785B2 (en) * 2001-12-20 2007-09-04 Johnson Matthey Public Limited Company Selective catalytic reduction
US6813884B2 (en) * 2002-01-29 2004-11-09 Ford Global Technologies, Llc Method of treating diesel exhaust gases
DE10207986A1 (de) * 2002-02-25 2003-09-04 Daimler Chrysler Ag Abgasreinigungsanlage für eine Brennkraftmaschine
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
US6820414B2 (en) 2002-07-11 2004-11-23 Fleetguard, Inc. Adsorber aftertreatment system having downstream soot filter
US8015303B2 (en) * 2002-08-02 2011-09-06 Astute Networks Inc. High data rate stateful protocol processing
US6823663B2 (en) * 2002-11-21 2004-11-30 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
JP2004293340A (ja) * 2003-03-25 2004-10-21 Mitsubishi Fuso Truck & Bus Corp 排ガス浄化装置
US6871489B2 (en) * 2003-04-16 2005-03-29 Arvin Technologies, Inc. Thermal management of exhaust systems
DE10321105A1 (de) * 2003-05-09 2004-12-02 Emitec Gesellschaft Für Emissionstechnologie Mbh Regeneration einer Partikelfalle
JP2004346877A (ja) * 2003-05-23 2004-12-09 Toyota Motor Corp 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
JP3908205B2 (ja) * 2003-08-20 2007-04-25 ボッシュ株式会社 排気浄化装置
US7490464B2 (en) * 2003-11-04 2009-02-17 Basf Catalysts Llc Emissions treatment system with NSR and SCR catalysts
JP2005248787A (ja) * 2004-03-03 2005-09-15 Mitsubishi Fuso Truck & Bus Corp 排気浄化装置
FR2873158B1 (fr) 2004-07-15 2008-11-14 Peugeot Citroen Automobiles Sa Ligne d'echappement d'un moteur a combustion interne, et systeme d'epuration des gaz d'echappement la comprenant
DE102004040549B4 (de) * 2004-08-21 2017-03-23 Umicore Ag & Co. Kg Katalytisch beschichtetes Partikelfilter und seine Verwendung
US7481983B2 (en) * 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
US7722829B2 (en) * 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
GB2406803A (en) * 2004-11-23 2005-04-13 Johnson Matthey Plc Exhaust system comprising exotherm-generating catalyst
US7225613B2 (en) * 2005-01-26 2007-06-05 Ford Global Technologies, Llc Diesel engine after treatment device for conversion of nitrogen oxide and particulate matter
JP4507901B2 (ja) * 2005-02-07 2010-07-21 いすゞ自動車株式会社 排気ガス浄化システム及びその排気ガス浄化方法
US7062904B1 (en) * 2005-02-16 2006-06-20 Eaton Corporation Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion engines
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
JP3938187B2 (ja) * 2005-05-17 2007-06-27 いすゞ自動車株式会社 排気ガス浄化方法及び排気ガス浄化システム
US7827782B2 (en) * 2005-05-19 2010-11-09 Ford Global Technologies, Llc Method for remediating emissions
US20060272319A1 (en) * 2005-06-02 2006-12-07 Dettling Joseph C Segregated catalyzed metallic wire filter for diesel soot filtration
WO2008011146A1 (en) * 2006-07-21 2008-01-24 Dow Global Technologies Inc. Improved zone catalyzed soot filter
US7426825B2 (en) 2006-07-25 2008-09-23 Gm Global Technology Operations, Inc. Method and apparatus for urea injection in an exhaust aftertreatment system
US20080127638A1 (en) 2006-12-01 2008-06-05 Marius Vaarkamp Emission Treatment Systems and Methods
US7621981B2 (en) * 2006-12-29 2009-11-24 Cummins Filtration Ip, Inc Apparatus, system, and method for dispersing heat within a particulate filter
KR100969378B1 (ko) * 2008-03-31 2010-07-09 현대자동차주식회사 배기 가스 정화 장치

Similar Documents

Publication Publication Date Title
JP2015158206A5 (https=)
JP2010511829A5 (https=)
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
CN101725394B (zh) 降低有贫燃混合的碳氢源的排气NOx和微粒的方法和结构
CN103998113B (zh) 汽车催化后处理系统
JP2014519404A5 (https=)
GB201307384D0 (en) Filter substrate comprising three-way catalyst
JP2017501032A5 (https=)
RU2019139697A (ru) Зонированная система выпуска отработавших газов
RU2018143245A (ru) Катализатор обработки проскочившего аммиака
US8992869B2 (en) Ammonia oxidation catalyst system
JP2016530070A5 (https=)
JP2016532548A5 (https=)
RU2011132163A (ru) Синергические конфигурации scr/doc для снижения выбросов дизельного двигателя
RU2009124781A (ru) Фильтр с зонным покрытием, системы и способы переработки выбросов
CN102022159A (zh) 分级催化剂系统、排放控制系统和减少尾气中废物的方法
US9517457B2 (en) Aftertreatment systems with reduced N2O generation
RU2016139624A (ru) КОМПАКТНАЯ ЦИЛИНДРИЧЕСКАЯ СИСТЕМА СЕЛЕКТИВНОГО КАТАЛИТИЧЕСКОГО ВОССТАНОВЛЕНИЯ ДЛЯ СНИЖЕНИЯ ОКСИДА АЗОТА В ОБОГАЩЕННОМ КИСЛОРОДОМ ВЫХЛОПЕ ДВИГАТЕЛЕЙ ВНУТРЕННЕГО СГОРАНИЯ ОТ 500 ДО 4500 кВт
CN109477410A (zh) 适应冷起动的尿素scr系统
GB2556349A (en) Exhaust system for a diesel engine
RU2019115863A (ru) Интегрированный катализатор scr и lnt для уменьшения nox
RU2017144276A (ru) Катализированный сажевый фильтр для применения при пассивном селективном каталитическом восстановлении
BR112014031057B1 (pt) Uso de um catalisador de oxidação
CA2986298A1 (en) Method, multifunctional filter and system for the removal of particulate matter and noxious compounds from engine exhaust gas
US8986636B2 (en) Apparatus and method for filtering engine exhaust gases