MXPA05009590A - Motor diesel y filtro catalizado del mismo. - Google Patents

Motor diesel y filtro catalizado del mismo.

Info

Publication number
MXPA05009590A
MXPA05009590A MXPA05009590A MXPA05009590A MXPA05009590A MX PA05009590 A MXPA05009590 A MX PA05009590A MX PA05009590 A MXPA05009590 A MX PA05009590A MX PA05009590 A MXPA05009590 A MX PA05009590A MX PA05009590 A MXPA05009590 A MX PA05009590A
Authority
MX
Mexico
Prior art keywords
filter
diesel engine
engine
exhaust gas
catalysed filter
Prior art date
Application number
MXPA05009590A
Other languages
English (en)
Spanish (es)
Inventor
Vincent Twigg Martyn
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 MXPA05009590A publication Critical patent/MXPA05009590A/es

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • B01D53/9463—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 one brick
    • B01D53/9472—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 one brick in different zones
    • 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
    • B01D53/9495—Controlling the catalytic process
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Catalysts (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
MXPA05009590A 2003-03-05 2004-03-05 Motor diesel y filtro catalizado del mismo. MXPA05009590A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0304939.2A GB0304939D0 (en) 2003-03-05 2003-03-05 Light-duty diesel engine and a particulate filter therefor
PCT/GB2004/000882 WO2004079167A1 (en) 2003-03-05 2004-03-05 Diesel engine and a catalysed filter therefor

Publications (1)

Publication Number Publication Date
MXPA05009590A true MXPA05009590A (es) 2005-11-04

Family

ID=9954094

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05009590A MXPA05009590A (es) 2003-03-05 2004-03-05 Motor diesel y filtro catalizado del mismo.

Country Status (9)

Country Link
US (1) US9169753B2 (https=)
EP (1) EP1599660B1 (https=)
JP (1) JP2006520264A (https=)
KR (1) KR101110649B1 (https=)
CN (1) CN100443710C (https=)
CZ (1) CZ2005554A3 (https=)
GB (1) GB0304939D0 (https=)
MX (1) MXPA05009590A (https=)
WO (1) WO2004079167A1 (https=)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0405015D0 (en) * 2004-03-05 2004-04-07 Johnson Matthey Plc Method of loading a monolith with catalyst and/or washcoat
JP2007130624A (ja) * 2005-10-14 2007-05-31 Matsushita Electric Ind Co Ltd 排ガス浄化フィルタ
DE102006035052A1 (de) * 2005-11-17 2007-05-24 Robert Bosch Gmbh Filterelement und Filter zur Abgasnachbehandlung
GB0603898D0 (en) * 2006-02-28 2006-04-05 Johnson Matthey Plc Exhaust system comprising catalysed soot filter
WO2008005337A1 (en) * 2006-06-30 2008-01-10 Corning Incorporated Low-microcracked, porous ceramic honeycombs and methods of manufacturing same
US7685814B2 (en) 2006-07-12 2010-03-30 Cummins Filtration, Inc. Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device
WO2008011146A1 (en) * 2006-07-21 2008-01-24 Dow Global Technologies Inc. Improved zone catalyzed soot filter
JP5063980B2 (ja) * 2006-10-24 2012-10-31 Ｄｏｗａエレクトロニクス株式会社 排ガス浄化触媒用複合酸化物およびフィルター
JP2008272738A (ja) * 2007-03-30 2008-11-13 Ibiden Co Ltd ハニカム構造体
JP5227617B2 (ja) * 2007-04-20 2013-07-03 イビデン株式会社 ハニカムフィルタ
US8484953B2 (en) 2007-06-15 2013-07-16 GM Global Technology Operations LLC Electrically heated particulate filter using catalyst striping
EP2203238B1 (en) * 2007-10-12 2014-05-28 Dow Global Technologies LLC Improved thermal shock resistant soot filter
US7704296B2 (en) * 2007-11-27 2010-04-27 Corning Incorporated Fine porosity low-microcracked ceramic honeycombs and methods thereof
US9993771B2 (en) 2007-12-12 2018-06-12 Basf Corporation Emission treatment catalysts, systems and methods
US9863297B2 (en) * 2007-12-12 2018-01-09 Basf Corporation Emission treatment system
KR100969378B1 (ko) * 2008-03-31 2010-07-09 현대자동차주식회사 배기 가스 정화 장치
JPWO2009122534A1 (ja) 2008-03-31 2011-07-28 イビデン株式会社 ハニカム構造体
US8393140B2 (en) * 2008-05-02 2013-03-12 GM Global Technology Operations LLC Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines
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
GB0922194D0 (en) * 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in emission control
GB201000019D0 (en) 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
JP2012127336A (ja) * 2010-11-24 2012-07-05 Sumitomo Chemical Co Ltd ハニカムフィルタ
US8591820B2 (en) * 2011-03-11 2013-11-26 Corning Incorporated Honeycomb filters for reducing NOx and particulate matter in diesel engine exhaust
US9126182B2 (en) 2012-01-30 2015-09-08 Basf Corporation Catalyzed soot filters, systems and methods of treatment
EP2832413B1 (en) * 2012-03-30 2018-12-05 Ibiden Co., Ltd Honeycomb filter
EP2650042B2 (en) * 2012-04-13 2020-09-02 Umicore AG & Co. KG Pollutant abatement system for gasoline vehicles
DE102012018629A1 (de) * 2012-09-21 2014-03-27 Clariant International Ltd. Verfahren zur Reinigung von Abgas und zur Regenerierung eines Oxidationskatalysators
GB201219600D0 (en) * 2012-10-31 2012-12-12 Johnson Matthey Plc Catalysed soot filter
GB201311615D0 (en) 2013-06-03 2013-08-14 Johnson Matthey Plc Method of coating a substrate with a catalyst component
CN104588651A (zh) * 2014-10-31 2015-05-06 成都易态科技有限公司 柔性多孔金属箔及其制备方法
US10105682B2 (en) * 2015-03-20 2018-10-23 Haldor Topsøe A/S Catalyzed ceramic candle filter and method for cleaning of off- or exhaust gases
CN104819034B (zh) * 2015-04-22 2017-08-04 江苏大学 一种柴油机egr系统可重复利用脱硫颗粒过滤装置
US10099212B2 (en) * 2016-03-15 2018-10-16 Cummins Emission Solutions Inc. Hydrocarbon storage optimization and coking prevention on an oxidation catalyst
KR101818417B1 (ko) * 2016-09-23 2018-01-15 한국전력공사 배기가스 정화장치 및 이를 이용한 배기가스 정화방법
CN106492795A (zh) * 2016-10-18 2017-03-15 南京依柯卡特排放技术股份有限公司 用于柴油机尾气排放doc氧化型催化剂及制备方法
CN106492876A (zh) * 2016-10-18 2017-03-15 南京依柯卡特排放技术股份有限公司 一种轻型柴油机氧化型催化剂的制备方法
US11428138B2 (en) * 2016-10-24 2022-08-30 Ngk Insulators, Ltd. Porous material, honeycomb structure, and method of producing porous material
US11365665B2 (en) * 2016-10-24 2022-06-21 Ngk Insulators, Ltd. Porous material, honeycomb structure, and method of producing porous material
KR101815015B1 (ko) * 2017-02-23 2018-01-08 김재수 매연저감 조성물
JP6605522B2 (ja) 2017-03-09 2019-11-13 株式会社キャタラー 排ガス浄化用触媒
JP7271610B2 (ja) * 2021-06-17 2023-05-11 株式会社キャタラー パティキュレートフィルタ

Family Cites Families (47)

* 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
DE3101026A1 (de) 1981-01-15 1982-08-26 Engelhard Kali-Chemie Autocat Gmbh, 3000 Hannover Bifunktionaler filter zur behandlung von abgasen
DE3232729A1 (de) 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss
JPS63185425A (ja) 1987-01-28 1988-08-01 Ngk Insulators Ltd 排ガス浄化用セラミツクハニカムフイルタ
DE3815969A1 (de) 1988-05-10 1989-11-23 Norton Gmbh Tellerbrennkapsel
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
JPH0333419A (ja) * 1989-06-29 1991-02-13 Mitsubishi Motors Corp 触媒コンバータ
DE3923985C1 (https=) 1989-07-20 1990-06-28 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
KR960002348B1 (ko) 1991-10-03 1996-02-16 도요다 지도오샤 가부시끼가이샤 내연기관의 배기정화장치
EP0590814B1 (en) 1992-09-28 1996-12-18 Ford Motor Company Limited A particulate and exhaust gas emission control system
US5492679A (en) 1993-03-08 1996-02-20 General Motors Corporation Zeolite/catalyst wall-flow monolith adsorber
US5396764A (en) 1994-02-14 1995-03-14 Ford Motor Company Spark ignition engine exhaust system
JPH08182918A (ja) 1994-12-28 1996-07-16 Kawasaki Heavy Ind Ltd 微粉炭素による流動層脱硝方法及び装置
JP3750178B2 (ja) 1995-04-05 2006-03-01 株式会社デンソー 排ガス浄化用フィルタ及びその製造方法
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
JP3387290B2 (ja) 1995-10-02 2003-03-17 トヨタ自動車株式会社 排ガス浄化用フィルター
US5878567A (en) * 1996-01-22 1999-03-09 Ford Global Technologies, Inc. Closely coupled exhaust catalyst system and engine strategy associated therewith
GB9612970D0 (en) 1996-06-20 1996-08-21 Johnson Matthey Plc Combatting air pollution
JP3446558B2 (ja) 1996-10-03 2003-09-16 株式会社豊田中央研究所 排気ガス浄化用フィルタ
US6142934A (en) 1997-04-04 2000-11-07 Welch Allyn, Inc. Objective lens system for imaging instrument
US20030077625A1 (en) 1997-05-27 2003-04-24 Hutchison James E. Particles by facile ligand exchange reactions
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
GB9805815D0 (en) 1998-03-19 1998-05-13 Johnson Matthey Plc Manufacturing process
KR100584795B1 (ko) 1998-04-28 2006-06-02 엥겔하드 코포레이션 단일체 촉매 및 관련 제조공정
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
KR100623486B1 (ko) * 1998-12-05 2006-09-12 존슨 맛쎄이 퍼블릭 리미티드 컴파니 미립자 제어에서의 개선
US6375910B1 (en) 1999-04-02 2002-04-23 Engelhard Corporation Multi-zoned catalytic trap and methods of making and using the same
FI107828B (fi) 1999-05-18 2001-10-15 Kemira Metalkat Oy Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi
GB9913331D0 (en) 1999-06-09 1999-08-11 Johnson Matthey Plc Treatment of exhaust gas
GB9919013D0 (en) * 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
JP3613669B2 (ja) * 2000-01-19 2005-01-26 トヨタ自動車株式会社 内燃機関の排気浄化装置
FR2805568B1 (fr) * 2000-02-28 2002-05-31 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration d'un filtre a particules integre dans une ligne d'echappement d'un moteur diesel de vehicule automobile
US6568178B2 (en) * 2000-03-28 2003-05-27 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
MXPA02011870A (es) * 2000-06-01 2003-04-10 Corning Inc Cuerpo de cordierita.
US6576579B2 (en) * 2000-10-03 2003-06-10 Corning Incorporated Phosphate-based ceramic
AU2002215336A1 (en) 2000-11-07 2002-05-21 Corning Incorporated Pollucite-based ceramic with low cte
JP2002227688A (ja) * 2001-02-01 2002-08-14 Nissan Motor Co Ltd ディーゼルエンジンの排気浄化装置
JP2002295298A (ja) * 2001-03-29 2002-10-09 Isuzu Motors Ltd 排気ガス浄化システム及びその再生制御方法
DE10118327A1 (de) 2001-04-12 2002-10-17 Emitec Emissionstechnologie Abgassystem
JP4393039B2 (ja) * 2001-07-18 2010-01-06 イビデン株式会社 触媒つきフィルタ、その製造方法及び排気ガス浄化システム
EP1312776A3 (en) * 2001-11-16 2004-05-12 Isuzu Motors Limited Exhaust gas purification system
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
US6620751B1 (en) 2002-03-14 2003-09-16 Corning Incorporated Strontium feldspar aluminum titanate for high temperature applications
AU2003279633A1 (en) 2002-06-26 2004-01-19 Corning Incorporated Magnesium aluminum silicate structures for dpf applications
US6849181B2 (en) 2002-07-31 2005-02-01 Corning Incorporated Mullite-aluminum titanate diesel exhaust filter
US7716921B2 (en) * 2005-09-01 2010-05-18 Gm Global Technology Operations, Inc. Exhaust particulate filter
US20080053070A1 (en) * 2006-09-01 2008-03-06 Andrew Hatton Apparatus and method for regenerating a particulate filter with a non-uniformly loaded oxidation catalyst

Also Published As

Publication number Publication date
EP1599660B1 (en) 2018-05-23
JP2006520264A (ja) 2006-09-07
CN100443710C (zh) 2008-12-17
US9169753B2 (en) 2015-10-27
CN1809686A (zh) 2006-07-26
CZ2005554A3 (cs) 2006-02-15
KR20050113636A (ko) 2005-12-02
WO2004079167A1 (en) 2004-09-16
EP1599660A1 (en) 2005-11-30
GB0304939D0 (en) 2003-04-09
US20070028604A1 (en) 2007-02-08
KR101110649B1 (ko) 2012-02-27

Similar Documents

Publication Publication Date Title
MXPA05009590A (es) Motor diesel y filtro catalizado del mismo.
Alkemade et al. Engines and exhaust after treatment systems for future automotive applications
Allansson et al. Optimising the low temperature performance and regeneration efficiency of the continuously regenerating diesel particulate filter (CR-DPF) system
DE60020070D1 (de) Katalytischer wabenköper filter mit porösen trennwände
US8844274B2 (en) Compact diesel engine exhaust treatment system
EP2290204B1 (en) Exhaust gas purifier and system for exhaust gas purification
WO2003054364A3 (en) Method and apparatus for filtering partriculate matter and selective catalytic reduction of nox
EP1847319A4 (en) POROUS HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING APPARATUS USING THE SAME
CN102454453B (zh) 具有降低的so3产生和改进的耐久性的排放scr nox后处理系统
EP2230002B1 (en) NOx reduction catalyst and exhaust system using the same
ATE514842T1 (de) Abgasnachbehandlungssystem
WO2005047663A3 (en) Emissions treatment system with nsr and scr catalysts
WO2005021138A3 (en) Improved diesel exhaust filter
EP2664756A2 (en) Exhaust gas after-treatment device for diesel engine
GB2461672A (en) Exhaust system utilizing a low-temperature oxidation catalyst
WO2007052084A8 (en) Filtering device for diesel engine exhaust gas
RU2009102269A (ru) Каталитический мониторинг системы очистки отработавших газов для дизельного топлива
US20090120075A1 (en) Exhaust gas purifying system
EP1640056A3 (en) Exhaust gas purification system
WO2005030910A3 (en) Diesel engine exhaust purification system
ATE424919T1 (de) Verfahren zur entfernung von nox und teilchenförmigem material
JP5954123B2 (ja) 排気ガス浄化システム
EP1348839A3 (en) Diesel engine particulate filter
DE602005025681D1 (de) Katalysierter dieselrussfilter und verwendungsverfahren dafür
JP2011033017A (ja) 排気システム