BRPI0820803A2 - Sistema de tratamento de emissão para tratamento de uma corrente de escapamento proveniente de um motor, e, métodos de tratamento de uma corrente de escapamento proveniente de um motor a diesel e de tratamento de uma corrente de gás de escapamento proveniente de um motor a diesel - Google Patents

Sistema de tratamento de emissão para tratamento de uma corrente de escapamento proveniente de um motor, e, métodos de tratamento de uma corrente de escapamento proveniente de um motor a diesel e de tratamento de uma corrente de gás de escapamento proveniente de um motor a diesel

Info

Publication number
BRPI0820803A2
BRPI0820803A2 BRPI0820803-4A BRPI0820803A BRPI0820803A2 BR PI0820803 A2 BRPI0820803 A2 BR PI0820803A2 BR PI0820803 A BRPI0820803 A BR PI0820803A BR PI0820803 A2 BRPI0820803 A2 BR PI0820803A2
Authority
BR
Brazil
Prior art keywords
treating
diesel engine
stream
exhaust
engine
Prior art date
Application number
BRPI0820803-4A
Other languages
English (en)
Inventor
A Kevin Hallstrom
V Sanath Kumar
Susanne Stiebels
Marius Vaarkamp
Original Assignee
Basf Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40638196&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0820803(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Corp filed Critical Basf Corp
Publication of BRPI0820803A2 publication Critical patent/BRPI0820803A2/pt
Publication of BRPI0820803B1 publication Critical patent/BRPI0820803B1/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
    • B01D53/92—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
    • B01D53/9477—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 separate bricks, e.g. exhaust systems
    • 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
    • F01N3/08—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
    • F01N3/10—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 ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9436—Ammonia
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/18—Ammonia
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • 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
BRPI0820803A 2007-12-12 2008-12-12 método de tratamento de uma corrente de escapamento proveniente de um motor a diesel BRPI0820803B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1294707P 2007-12-12 2007-12-12
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

Publications (2)

Publication Number Publication Date
BRPI0820803A2 true BRPI0820803A2 (pt) 2015-06-16
BRPI0820803B1 BRPI0820803B1 (pt) 2018-12-18

Family

ID=40638196

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820803A BRPI0820803B1 (pt) 2007-12-12 2008-12-12 método de tratamento de uma corrente de escapamento proveniente de um motor a diesel

Country Status (10)

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

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN103402610B (zh) * 2011-03-07 2017-02-22 庄信万丰股份有限公司 在egr回路中具有氨滑移催化剂的排气***
CN103476495B (zh) * 2011-03-31 2016-01-20 恩亿凯嘉股份有限公司 氨氧化催化剂以及使用了其的废气净化装置和废气净化方法
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
WO2013172128A1 (ja) * 2012-05-14 2013-11-21 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
JP2018521258A (ja) * 2015-05-19 2018-08-02 ハルドール・トプサー・アクチエゼルスカベット 粒子状物質および有害化合物をエンジン排気ガスから除去するための方法、多機能フィルタおよびシステム
US20180193797A1 (en) * 2015-07-09 2018-07-12 Umicore Ag & Co. Kg Three way catalyst having an nh3-scr activity, an ammonia oxidation activity and an adsorption capacity for volatile vanadium and tungsten compounds
US9714594B1 (en) * 2016-01-21 2017-07-25 GM Global Technology Operations LLC Control of hydrocarbon injection rate in an exhaust gas assembly
WO2018054929A1 (en) * 2016-09-20 2018-03-29 Umicore Ag & Co. Kg Diesel particle filter
EP3528929B1 (en) * 2016-10-18 2023-08-16 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***
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
CN117085675A (zh) 2019-06-26 2023-11-21 庄信万丰股份有限公司 用于压缩点火内燃机的复合分区氧化催化剂
GB201914958D0 (en) 2019-06-26 2019-11-27 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
GB202004769D0 (en) 2019-10-16 2020-05-13 Johnson Matthey Plc Composite, zoned oxidation catalyst for a compression ignition internal combustion engine
EP3888774A1 (en) 2020-03-31 2021-10-06 Johnson Matthey Public Limited Company Composite, zone-coated oxidation and exotherm generation catalyst
EP4045176B8 (en) 2019-10-16 2024-04-03 Johnson Matthey Public Limited Company Composite, zone-coated, dual-use ammonia (amox) and nitric oxide oxidation catalyst
BR112022005095A2 (pt) 2019-10-16 2022-06-21 Johnson Matthey Plc Motor de combustão interna de ignição

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
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
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
KR100318575B1 (ko) 1991-11-26 2002-04-22 스티븐 아이. 밀러 세리아-알루미나산화촉매및그사용방법
ATE190240T1 (de) 1991-11-26 2000-03-15 Engelhard Corp Oxidationskatalysator und verfahren zur anwendung
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 (pt) 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
WO2000034632A1 (en) * 1998-12-05 2000-06-15 Johnson Matthey Public Limited Company Improvements in particulate control
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
US6904752B2 (en) * 2001-11-30 2005-06-14 Delphi Technologies, Inc. Engine cylinder deactivation to improve the performance of exhaust emission control systems
WO2003054364A2 (en) 2001-12-20 2003-07-03 Johnson Matthey Public Limited Company Method and apparatus for filtering partriculate matter and selective catalytic reduction of nox
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
CN1682018A (zh) 2002-09-13 2005-10-12 约翰逊马西有限公司 压燃式发动机及其排放***
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
GB0304939D0 (en) * 2003-03-05 2003-04-09 Johnson Matthey Plc Light-duty diesel engine and a particulate filter therefor
US7198764B2 (en) * 2003-03-05 2007-04-03 Delphi Technologies, Inc. Gas treatment system and a method for using the same
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
WO2006022213A1 (ja) 2004-08-23 2006-03-02 Hino Motors, Ltd. 排気浄化装置
JP2006070771A (ja) * 2004-09-01 2006-03-16 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
US7534738B2 (en) 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR20080047950A (ko) 2006-11-27 2008-05-30 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
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
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
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

Also Published As

Publication number Publication date
EP3409345B1 (en) 2020-09-30
KR101620644B1 (ko) 2016-05-12
JP2014080979A (ja) 2014-05-08
KR20100101143A (ko) 2010-09-16
EP3409345A1 (en) 2018-12-05
WO2009076574A3 (en) 2009-08-06
US9863297B2 (en) 2018-01-09
CN101918112B (zh) 2015-06-03
EP2231311B1 (en) 2018-09-05
JP2011506827A (ja) 2011-03-03
AR069684A1 (es) 2010-02-10
US20090158719A1 (en) 2009-06-25
WO2009076574A2 (en) 2009-06-18
JP5814333B2 (ja) 2015-11-17
EP2231311A2 (en) 2010-09-29
CN101918112A (zh) 2010-12-15
BRPI0820803B1 (pt) 2018-12-18
PL2231311T3 (pl) 2019-02-28
JP5487453B2 (ja) 2014-05-07
ES2837414T3 (es) 2021-06-30

Similar Documents

Publication Publication Date Title
BRPI0820803A2 (pt) Sistema de tratamento de emissão para tratamento de uma corrente de escapamento proveniente de um motor, e, métodos de tratamento de uma corrente de escapamento proveniente de um motor a diesel e de tratamento de uma corrente de gás de escapamento proveniente de um motor a diesel
BRPI0923710A2 (pt) sistema de tratamento de emissões para tratamento de uma corrente de gás, de descarga do motor, e método para tratar uma corrente de gás de descarga do motor.
BRPI1015329A2 (pt) "compósito de catalisador de tratamento de gás de escapamento, sistema para tratar uma corrente de escapamento de motor de combustão interna, e, método para tratar gases de escapamento."
BRPI1015322A2 (pt) artigo catalítico, sistema de tratamento de emissões, e, método de tratar uma corrente de gás de descarga de motor
BR112012002442A2 (pt) sistema de tratamento para uma corrente de gás de exaustão de motor a gasolina,e,método para o tratamento de gás de exaustão de motor a gasolina.
BRPI1008393A2 (pt) compósito de catalisador de gás de descarga de motor, e, método e sistema para tratar uma corrente de descarga de motor a diesel
BRPI0921500A2 (pt) sistema catalisador para tratar uma corrente de gás de escapamento, método para preparar um sistema catalisador, e, método para tratar emissões produzidas em uma corrente de gás de escapamento de um motor de queima pobre.
BRPI1007323A2 (pt) compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a diesel
BRPI0908461A2 (pt) sistema de tratamento de emissão a jusante de um motor a gasolina de injeção direta para o tratamento de um sistema de descarga, e, método de tratamento de um gás de descarga.
BR112014015601A2 (pt) captador de nox, sistema de escape para motores de combustão interna, e, método para o tratamento de um gás de escape de um motor de combustão interna
BRPI0719699A2 (pt) Sistema de tratamento de emissão, e, método para tratar corrente de exaustão de um motor a diesel.
BRPI0719698A2 (pt) Sistema de tratamento de emissão, e, método para tratar corrente de exaustão de um motor a diesel.
BRPI0924120A2 (pt) método para purificação gás de escape de um motor a diesel em um sistema, e, sistema
BRPI1013395A2 (pt) filtro para a filtração de matéria particulada proveniente de gás de escapamento emitido de um motor de ignição positiva, sistema de escapamento para um motor de ignição positiva, motor de ignição positiva, e , método de captura de matéria particulada proveniente de gás de escapamento emitido de um motor de ignição positiva.
BR112015002971A2 (pt) compósito catalisador de oxidação, método para tratar um gás de escape de um motor de combustão pobre, e, sistema para tratamento de emissão de gás de escape de um motor de combustão pobre
BR112013032528A2 (pt) sistema de escape para motores de combustão interna, substrato catalisado, e, método para tratar um gás de escape de um motor de combustão interna
EP2181761A4 (en) DEVICE, SYSTEM, METHOD FOR TREATING GAS AND EXHAUST GAS TREATMENT SYSTEM, AND INTERNAL COMBUSTION ENGINE USING THE SAME
DE102007027886B8 (de) Abgasreinigungssystem für einen Verbrennungsmotor und Verfahren zur Abgasreinigung
BRPI0914714A2 (pt) sistema de catalisador/captador de nox pobre e sistema de tratamento de gás de descarga para o tratamento de emissões de gás de descarga
BR112013029307A2 (pt) filtro para fuligem catalisada, processo para fabricação de um filtro para fuligem catalisada. sistema e método para tratamento dos gases de escapamento de um motor diesel
BRPI0716666A2 (pt) Catalisador de tratamento de gás de escapamento automotivo, e, método de tratar um gás de escapamento automotivo
BR112014013243A2 (pt) sistema de escape para um motor de combustão interna, motor de combustão interna, e, método
TWI372205B (en) Method and device for treating the exhaust gas of an internal combustion engine
EP2262983A4 (en) SYSTEM AND METHOD FOR THE TREATMENT OF DIESEL GASES
BRPI0812457A2 (pt) " aparelho de purificação de gás de descarga para um motor de combustão interna ".

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/12/2018, OBSERVADAS AS CONDICOES LEGAIS.