BRPI1015344A2 - sistema de tratamento posterior de diesel - Google Patents

sistema de tratamento posterior de diesel

Info

Publication number
BRPI1015344A2
BRPI1015344A2 BRPI1015344A BRPI1015344A BRPI1015344A2 BR PI1015344 A2 BRPI1015344 A2 BR PI1015344A2 BR PI1015344 A BRPI1015344 A BR PI1015344A BR PI1015344 A BRPI1015344 A BR PI1015344A BR PI1015344 A2 BRPI1015344 A2 BR PI1015344A2
Authority
BR
Brazil
Prior art keywords
aftertreatment system
diesel aftertreatment
diesel
aftertreatment
Prior art date
Application number
BRPI1015344A
Other languages
English (en)
Inventor
Adam J Kotrba
Arda Gundogan
Dervis A Yetkin
Timothy E Jackson
Timothy Gardner
Original Assignee
Tenneco Automotive Operating
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 Tenneco Automotive Operating filed Critical Tenneco Automotive Operating
Publication of BRPI1015344A2 publication Critical patent/BRPI1015344A2/pt

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
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0231—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 using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • 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
    • 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
    • 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
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to 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
    • 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
    • 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
    • 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
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation 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
    • F01N3/10—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]
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/14—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel burner
    • 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
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/04—Adding substances to exhaust gases the substance being hydrogen
    • 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)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
BRPI1015344A 2009-04-27 2010-04-27 sistema de tratamento posterior de diesel BRPI1015344A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/430,194 US20100269492A1 (en) 2009-04-27 2009-04-27 Diesel aftertreatment system
PCT/US2010/032522 WO2010126870A1 (en) 2009-04-27 2010-04-27 Diesel aftertreatment system

Publications (1)

Publication Number Publication Date
BRPI1015344A2 true BRPI1015344A2 (pt) 2016-04-19

Family

ID=42990871

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1015344A BRPI1015344A2 (pt) 2009-04-27 2010-04-27 sistema de tratamento posterior de diesel

Country Status (7)

Country Link
US (1) US20100269492A1 (pt)
EP (1) EP2424646A1 (pt)
JP (1) JP2012525540A (pt)
KR (1) KR20120017018A (pt)
CN (1) CN102438729A (pt)
BR (1) BRPI1015344A2 (pt)
WO (1) WO2010126870A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110283685A1 (en) * 2009-04-27 2011-11-24 Kotrba Adam J Exhaust Treatment System With Hydrocarbon Lean NOx Catalyst
US8656708B2 (en) 2011-01-31 2014-02-25 Tenneco Automotive Operating Company Inc. Coaxial inlet and outlet exhaust treatment device
EP2693012B1 (en) * 2011-03-28 2016-04-27 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification apparatus for internal combustion engine
JP5664771B2 (ja) * 2011-04-28 2015-02-04 トヨタ自動車株式会社 内燃機関の排気浄化装置
US9421496B2 (en) 2011-04-28 2016-08-23 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification apparatus for internal combustion engine
US20130061579A1 (en) * 2011-09-14 2013-03-14 Adam J. Kotrba Exhaust Gas Aftertreatment System For Engines Equipped With Exhaust Gas Recirculation
CN103422946A (zh) * 2012-05-22 2013-12-04 广西玉柴机器股份有限公司 发动机dpf可控再生系统
US20130340717A1 (en) * 2012-06-22 2013-12-26 Michael Avery Methods and systems for conversion of single-fuel engine to multiple-fuel engine with diesel oxidation catalyst
EP2975234B1 (en) * 2013-03-15 2019-04-24 Yanmar Co., Ltd. Engine device
US9103252B2 (en) 2013-03-15 2015-08-11 Tenneco Automotive Operating Company Inc. Modular exhaust treatment system
JP6437314B2 (ja) * 2015-01-08 2018-12-12 日野自動車株式会社 排気浄化装置
FR3042813B1 (fr) * 2015-10-27 2017-12-08 Peugeot Citroen Automobiles Sa Dispositif de post-traitement des gaz d’echappement d’un moteur a combustion
CN107013375B (zh) * 2016-01-27 2019-07-23 北京汽车股份有限公司 发动机组件及具有该发动机组件的车辆
WO2017145235A1 (ja) 2016-02-22 2017-08-31 日野自動車 株式会社 排気浄化システム
CN106437949B (zh) * 2016-09-20 2018-10-30 北京机械设备研究所 一种适用于大功率车辆的伴随式尾气净化装置
JP6740883B2 (ja) * 2016-12-02 2020-08-19 三菱自動車工業株式会社 選択還元触媒システム
KR102406044B1 (ko) 2016-12-15 2022-06-08 현대자동차주식회사 Ｓｃｒ 정화 시스템 및 ｓｃｒ 정화 효율 개선 방법
CN110088439A (zh) * 2016-12-16 2019-08-02 沃尔沃卡车集团 排气处理系统
CN108204263A (zh) * 2016-12-19 2018-06-26 李仕清 一种尾气加热燃烧装置
GB2571353A (en) * 2018-02-27 2019-08-28 Equinor Energy As Method
CN110761874B (zh) * 2018-07-26 2023-01-17 罗伯特·博世有限公司 车辆废气处理系统及废气处理方法
CN108714360A (zh) * 2018-08-24 2018-10-30 重庆康明斯发动机有限公司 一种废气处理系统
CN108714370A (zh) * 2018-08-24 2018-10-30 重庆康明斯发动机有限公司 一种废气处理系统
KR102054214B1 (ko) * 2018-10-26 2019-12-10 (주)세라컴 배기가스 후처리 시스템 및 이의 제어방법
CN112324544B (zh) * 2020-10-29 2021-10-08 同济大学 一种基于no2介质调控的尾气后处理系统控制方法
DE102021112940A1 (de) 2021-05-19 2022-11-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftstoffbrenner
CN113294226B (zh) * 2021-06-30 2022-06-03 同济大学 一种基于超声波除颗粒物的颗粒捕集器
CN114575980A (zh) * 2022-03-04 2022-06-03 广西玉柴机器股份有限公司 一种紧耦合的柴油机排气后处理系统及方法
CN115750058A (zh) * 2022-11-28 2023-03-07 广西玉柴机器股份有限公司 一种带有燃烧器和ddpf的柴油机后处理装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170758A (en) * 1960-09-01 1965-02-23 Sinclair Research Inc Method of purifying exhaust gases
US4089930A (en) * 1976-02-12 1978-05-16 New England Power Service Company Process for the catalytic reduction of nitric oxide
US5022226A (en) * 1988-10-03 1991-06-11 Radian Corporation Low NOx cogeneration process and system
JPH0710022Y2 (ja) * 1989-10-06 1995-03-08 京セラ株式会社 パティキュレートトラップフィルタの再生装置
US5339630A (en) * 1992-08-28 1994-08-23 General Motors Corporation Exhaust burner catalyst preheater
GB9802504D0 (en) * 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US6615580B1 (en) * 1999-06-23 2003-09-09 Southwest Research Institute Integrated system for controlling diesel engine emissions
US6474319B1 (en) * 2000-10-17 2002-11-05 Cummins Engine Company, Inc. Filter system for the removal of hydrocarbon deposits from a cooled exhaust gas recirculating engine
US6813884B2 (en) * 2002-01-29 2004-11-09 Ford Global Technologies, Llc Method of treating diesel exhaust gases
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US20080028754A1 (en) * 2003-12-23 2008-02-07 Prasad Tumati Methods and apparatus for operating an emission abatement assembly
US7412822B2 (en) * 2005-01-27 2008-08-19 Southwest Research Institute Regeneration control for diesel particulate filter for treating diesel engine exhaust
EP2126295B1 (en) * 2007-02-21 2015-08-05 Volvo Lastvagnar AB Exhaust gas after treatment system and method
US7874147B2 (en) * 2007-04-26 2011-01-25 Emcon Technologies Llc Method and apparatus for a non-catalytic NOx reduction
JP2009091909A (ja) * 2007-10-04 2009-04-30 Hino Motors Ltd 排気浄化装置
US8151558B2 (en) * 2008-01-31 2012-04-10 Caterpillar Inc. Exhaust system implementing SCR and EGR
JP2011511898A (ja) * 2008-02-07 2011-04-14 マック トラックス インコーポレイテッド 再循環ＮＯｘを用いたディーゼル微粒子フィルタのＮＯ２利用再生のための方法および装置
CN201206486Y (zh) * 2008-05-13 2009-03-11 奇瑞汽车股份有限公司 一种柴油机后处理系统

Also Published As

Publication number Publication date
KR20120017018A (ko) 2012-02-27
JP2012525540A (ja) 2012-10-22
CN102438729A (zh) 2012-05-02
US20100269492A1 (en) 2010-10-28
EP2424646A1 (en) 2012-03-07
WO2010126870A1 (en) 2010-11-04

Similar Documents

Publication Publication Date Title
BRPI1013789A2 (pt) sistema de arquivo.
BRPI0917335A2 (pt) sistema de bebida de mistura posterior
BRPI1011727A2 (pt) sistema de pós-tratamento de gás de exaustão
EP2539561C0 (en) SOOT DETECTOR SYSTEM
DE502007000819D1 (de) Abgasnachbehandlungssystem
DE502007005327D1 (de) Abgasnachbehandlungssystem
BRPI1010217A2 (pt) sistema
EP2379922A4 (en) Valve system
BRPI1010774A2 (pt) método de uso de particulados.
BRPI1007301A2 (pt) sistema de montagem de injetor
BRPI1012833A2 (pt) sistema de conexão de comunicação
DK2283904T3 (da) Komponentsystem
BRPI0911257A2 (pt) sistema de interface de paciente
BRPI1011492A2 (pt) sistema de gerenciamento de despejo.
EP2601413A4 (en) EXHAUST SYSTEM
BRPI0924098A2 (pt) sistema de pré-aquecimento de combústivel
DE502007000724D1 (de) Abgasnachbehandlungssystem
EP2398403A4 (en) INTEGRATED FASTENING SYSTEM
BR112013012346A2 (pt) sistema de filtração
BRPI0922898A2 (pt) sistema de exaustão local
BRPI1009974A2 (pt) sistema de gerenciamento espectral
DK2482768T3 (da) Intrauterint system
PL2275187T3 (pl) Układ filtrowania
EP2431090A4 (en) Microreactor system
BRPI1008754A2 (pt) sistema de alimentação central

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]