JP2006527815A5 - - Google Patents

Download PDF

Info

Publication number
JP2006527815A5
JP2006527815A5 JP2006516452A JP2006516452A JP2006527815A5 JP 2006527815 A5 JP2006527815 A5 JP 2006527815A5 JP 2006516452 A JP2006516452 A JP 2006516452A JP 2006516452 A JP2006516452 A JP 2006516452A JP 2006527815 A5 JP2006527815 A5 JP 2006527815A5
Authority
JP
Japan
Prior art keywords
reductant
exhaust mechanism
catalyst
mechanism according
reduction catalyst
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.)
Withdrawn
Application number
JP2006516452A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006527815A (ja
Filing date
Publication date
Priority claimed from GBGB0314242.9A external-priority patent/GB0314242D0/en
Priority claimed from GBGB0314463.1A external-priority patent/GB0314463D0/en
Application filed filed Critical
Priority claimed from PCT/GB2004/002643 external-priority patent/WO2004113691A2/en
Publication of JP2006527815A publication Critical patent/JP2006527815A/ja
Publication of JP2006527815A5 publication Critical patent/JP2006527815A5/ja
Withdrawn legal-status Critical Current

Links

JP2006516452A 2003-06-18 2004-06-18 還元体添加の制御方法 Withdrawn JP2006527815A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0314242.9A GB0314242D0 (en) 2003-06-18 2003-06-18 Fluid treatment
GBGB0314463.1A GB0314463D0 (en) 2003-06-23 2003-06-23 Method of calibrating reductant injection in a SCR system
GBGB0322963.0A GB0322963D0 (en) 2003-06-23 2003-10-01 Methods of controlling reducant addition
PCT/GB2004/002643 WO2004113691A2 (en) 2003-06-18 2004-06-18 System and method of controlling reductant addition

Publications (2)

Publication Number Publication Date
JP2006527815A JP2006527815A (ja) 2006-12-07
JP2006527815A5 true JP2006527815A5 (enExample) 2007-08-02

Family

ID=33544946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006516452A Withdrawn JP2006527815A (ja) 2003-06-18 2004-06-18 還元体添加の制御方法

Country Status (8)

Country Link
US (1) US7861516B2 (enExample)
EP (1) EP1633959B1 (enExample)
JP (1) JP2006527815A (enExample)
KR (1) KR20060069355A (enExample)
AT (1) ATE362041T1 (enExample)
CA (1) CA2527006A1 (enExample)
DE (1) DE602004006415T2 (enExample)
WO (1) WO2004113691A2 (enExample)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861516B2 (en) 2003-06-18 2011-01-04 Johnson Matthey Public Limited Company Methods of controlling reductant addition
EP1759096A1 (en) * 2004-06-18 2007-03-07 Johnson Matthey Public Limited Company Methods of regenerating a nox absorbent
GB0418884D0 (en) * 2004-08-24 2004-09-29 Ass Octel Method and apparatus for reducing emission of particles and NOx
JP4471896B2 (ja) 2005-07-15 2010-06-02 株式会社豊田自動織機 内燃機関における排気浄化用触媒装置の燃料供給装置
DE102005035554A1 (de) * 2005-07-29 2007-02-01 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur selektiven katalytischen Reduktion von Stickoxiden im Abgas einer Verbrennungskraftmaschine und Abgassystem
DE102005038571A1 (de) * 2005-08-12 2007-02-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur selektiven katalytischen Reduktion von Stickoxiden im Abgas einer Verbrennungskraftmaschine
FR2892766A1 (fr) * 2005-10-27 2007-05-04 Renault Sas Dispositif de traitement d'oxydes d'azote pour gaz d'echappement de vehicule automobile
GB0614445D0 (en) 2006-07-20 2006-08-30 Ricardo Uk Ltd Control of selective catalytic reduction
JP5261930B2 (ja) * 2006-12-20 2013-08-14 株式会社日立製作所 ガス浄化方法，ガス浄化触媒、及び排ガス浄化装置
EP3278863B1 (en) 2007-04-26 2019-11-27 Johnson Matthey Public Limited Company Transition metal/aei-zeolite scr catalyst
KR100999611B1 (ko) 2007-12-14 2010-12-08 현대자동차주식회사 선택적 촉매 환원 장치 내의 암모니아 흡장량 계산 방법
US8201394B2 (en) * 2008-04-30 2012-06-19 Cummins Ip, Inc. Apparatus, system, and method for NOx signal correction in feedback controls of an SCR system
US8281572B2 (en) * 2008-04-30 2012-10-09 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions from an engine system
WO2009135063A2 (en) * 2008-04-30 2009-11-05 Cummins Ip, Inc. Apparatus, system, and method for determining the degradation of an scr catalyst
WO2009135060A2 (en) * 2008-04-30 2009-11-05 Cummins Ip, Inc. Apparatus, system, and method for reducing nox emissions on an scr catalyst
US8161730B2 (en) * 2008-04-30 2012-04-24 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst
US8505278B2 (en) * 2009-04-30 2013-08-13 Cummins Ip, Inc. Engine system properties controller
US8074445B2 (en) * 2008-04-30 2011-12-13 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst
US8181450B2 (en) * 2008-04-30 2012-05-22 Cummins IP. Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst using ammonia storage and slip control
US8256208B2 (en) * 2008-04-30 2012-09-04 Cummins Ip, Inc. Apparatus, system, and method for reducing NOx emissions on an SCR catalyst
US8141340B2 (en) * 2008-04-30 2012-03-27 Cummins Ip, Inc Apparatus, system, and method for determining the degradation of an SCR catalyst
US8109079B2 (en) * 2008-04-30 2012-02-07 Cummins Ip, Inc. Apparatus, system, and method for controlling ammonia slip from an SCR catalyst
EP2918330B1 (de) * 2008-05-07 2017-03-15 Umicore Ag & Co. Kg Verfahren zur verminderung von stickoxiden in kohlenwasserstoff-haltigen abgasen unter verwendung eines scr-katalysators auf basis eines molekularsiebes
US8205606B2 (en) * 2008-07-03 2012-06-26 International Engine Intellectual Property Company, Llc Model for inferring temperature of exhaust gas at an exhaust manifold using temperature measured at entrance of a diesel oxidation catalyst
WO2010003424A1 (en) * 2008-07-07 2010-01-14 Grundfos Nonox A/S Dosing system for use in an exhaust system of a combustion engine
JP4666018B2 (ja) 2008-07-29 2011-04-06 株式会社デンソー 内燃機関の排気浄化装置
US8281575B2 (en) * 2008-07-31 2012-10-09 Caterpillar Inc. Emissions control filter assembly and system
DE102008037156A1 (de) * 2008-08-08 2010-02-18 Audi Ag Verfahren und eine Vorrichtung zur Reinigung eines Abgasstroms einer magerlauffähigen Brennkraftmaschine
US8945495B2 (en) * 2008-10-21 2015-02-03 GM Global Technology Operations LLC Method and architecture for reducing NOX and particulate matter emissions in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture
US8356471B2 (en) * 2008-12-05 2013-01-22 Cummins Ip, Inc. Apparatus, system, and method for controlling reductant dosing in an SCR catalyst system
WO2010065963A2 (en) * 2008-12-05 2010-06-10 Cummins Ip, Inc. Apparatus, system, and method for estimating an nox conversion efficiency of a selective catalytic reduction catalyst
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
US8522536B2 (en) * 2009-05-21 2013-09-03 Southwest Research Institute Exhaust aftertreatment systems for gasoline and alternative-fueled engines, with reduction of HC, CO, NOx, and PM
US8207084B2 (en) * 2009-06-23 2012-06-26 Ford Global Technologies, Llc Urea-resistant catalytic units and methods of using the same
US20110041482A1 (en) * 2009-08-20 2011-02-24 Gm Global Technology Operations, Inc. Method and apparatus for exhaust aftertreatment of an internal combustion engine
WO2011032020A2 (en) * 2009-09-10 2011-03-17 Cummins Ip, Inc. Low temperature selective catalytic reduction catalyst and associated systems and methods
EP2308596B1 (en) 2009-10-07 2016-09-21 Ford Global Technologies, LLC Cu/zeolite SCR catalyst for NOx reduction in exhaust gases and manufacture method thereof
BRPI1012615B1 (pt) 2010-03-15 2020-08-11 Toyota Jidosha Kabushiki Kaisha Sistema de purificação de exaustão de motor de combustão interna
ES2508365T3 (es) 2010-03-15 2014-10-16 Toyota Jidosha Kabushiki Kaisha Método de operación de un sistema de purificación de gases de escape de un motor de combustión interna
WO2011125198A1 (ja) 2010-04-01 2011-10-13 トヨタ自動車株式会社 内燃機関の排気浄化装置
US8733083B2 (en) 2010-04-26 2014-05-27 Cummins Filtration Ip, Inc. SCR catalyst ammonia surface coverage estimation and control
EP2460992B1 (en) 2010-07-28 2018-12-05 Toyota Jidosha Kabushiki Kaisha Exhaust purification apparatus for internal combustion engine
CN103180558B (zh) 2010-08-30 2017-04-05 丰田自动车株式会社 内燃机的排气净化装置
KR101326348B1 (ko) 2010-08-30 2013-11-11 도요타지도샤가부시키가이샤 내연 기관의 배기 정화 방법
CN103052771B (zh) 2010-09-02 2015-11-25 丰田自动车株式会社 内燃机的排气净化装置
US8755941B2 (en) * 2010-09-02 2014-06-17 General Electric Company Model based tempering air control and enhancement of exhaust for select catalytic reduction
CN102400747B (zh) * 2010-09-11 2013-08-14 中国第一汽车集团公司 用于尿素还原剂剂量的标定方法
EP2472078B1 (en) 2010-10-04 2018-05-16 Toyota Jidosha Kabushiki Kaisha An exhaust purification system of an internal combustion engine
EP2530267B1 (en) 2010-10-04 2016-07-06 Toyota Jidosha Kabushiki Kaisha Method for exhaust purification in exhaust purification system of internal combustion engine
EP2617959B1 (en) * 2010-10-18 2019-03-20 Toyota Jidosha Kabushiki Kaisha Nox purification method of an exhaust purification system of an internal combustion engine
CN103221648B (zh) 2010-12-06 2016-08-24 丰田自动车株式会社 内燃机的排气净化装置
BRPI1010835B8 (pt) 2010-12-20 2021-01-12 Toyota Motor Co Ltd sistema de purificação de exaustão de motor de combustão interna
EP2495409B1 (en) 2010-12-24 2017-04-19 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for internal combustion engine
WO2012108059A1 (ja) 2011-02-07 2012-08-16 トヨタ自動車株式会社 内燃機関の排気浄化装置
ES2601798T3 (es) 2011-02-10 2017-02-16 Toyota Jidosha Kabushiki Kaisha Método de purificación de NOX de un sistema de purificación de gas de escape para motor de combustión interna
US20120222399A1 (en) * 2011-03-03 2012-09-06 GM Global Technology Operations LLC Oxidation catalyst burn threshold adjustment to avoid quenching
DE102011014007A1 (de) * 2011-03-15 2012-09-20 Linde Aktiengesellschaft Verfahren und Anlage zur Rauchgasentstickung
JP5152417B2 (ja) 2011-03-17 2013-02-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
US8561393B2 (en) * 2011-03-21 2013-10-22 GM Global Technology Operations LLC Method of determining if an oxidation catalyst is quenched or is not quenched
US9371763B2 (en) * 2011-03-21 2016-06-21 GM Global Technology Operations LLC Method of operating an exhaust gas treatment system to prevent quenching during regeneration
US9021788B2 (en) 2011-04-15 2015-05-05 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
JP6007468B2 (ja) * 2011-07-29 2016-10-12 株式会社Ihi 脱硝装置
EP2628912B1 (en) 2011-11-07 2017-05-03 Toyota Jidosha Kabushiki Kaisha Exhaust cleaning device for internal combustion engine
US9097157B2 (en) 2011-11-09 2015-08-04 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
EP2626528B1 (en) 2011-11-30 2016-10-26 Toyota Jidosha Kabushiki Kaisha Exhaust purification device for internal combustion engine
US9175590B2 (en) 2011-11-30 2015-11-03 Toyota Jidosha Kabushiki Kaisha Exhaust purification system of internal combustion engine
CN103518045B (zh) 2012-02-07 2016-01-27 丰田自动车株式会社 内燃机的排气净化装置
US9133743B2 (en) * 2012-03-15 2015-09-15 Tenneco Automotive Operating Company Inc. Exhaust treatment secondary air supply system
CN103899390B (zh) * 2012-11-03 2016-08-17 万国引擎知识产权有限责任公司 控制将还原剂喷入到内燃机的废气系统中的方法及系统
US9309823B2 (en) * 2014-01-13 2016-04-12 GM Global Technology Operations LLC Exhaust gas recirculation cooler protection system and method
CN113958387B (zh) 2014-02-28 2024-06-04 优米科尔股份公司及两合公司 用于清洁来自压燃式发动机的废气的系统
FR3029800B1 (fr) * 2014-12-11 2016-12-16 Ifp Energies Now Produit pour la depollution des gaz d'echappement, notamment de moteur a combustion interne, et procede de depollution des gaz d'echappement utilisant ce produit.
EP3043038A1 (en) * 2015-01-12 2016-07-13 Inergy Automotive Systems Research (Société Anonyme) NOx reduction system
JP2018525214A (ja) * 2015-07-03 2018-09-06 ハルドール・トプサー・アクチエゼルスカベット 触媒酸化反応における温度制御のための方法およびシステム
EP3339590B1 (en) 2016-12-21 2019-08-28 Perkins Engines Company Limited Selective catalytic reduction system
RU2020113418A (ru) 2017-02-27 2020-10-05 Cёрд Поул, Инк. Системы и способы получения оксида азота в амбулаторных условиях
MX2020010523A (es) 2017-02-27 2021-02-09 Third Pole Inc Sistemas y metodos para generar oxido nitrico.
CN113924408B (zh) 2019-05-09 2023-11-14 康明斯排放处理公司 用于分流式紧密联接催化剂的阀门装置
EP3969416A4 (en) 2019-05-15 2023-11-01 Third Pole, Inc. SYSTEMS AND DEVICES FOR GENERATING NITROGEN OXIDE
WO2020232414A1 (en) 2019-05-15 2020-11-19 Third Pole, Inc. Architectures for production of nitric oxide
CN114269685A (zh) 2019-05-15 2022-04-01 第三极股份有限公司 用于一氧化氮生成的电极
US20230001119A1 (en) * 2019-11-01 2023-01-05 Third Pole, Inc. Systems and methods for increasing nitrogen monoxide concentration and removing nitrogen dioxide from a gas stream
WO2021142472A1 (en) 2020-01-11 2021-07-15 Third Pole, Inc. Systems and methods for nitric oxide generation with humidity control
US20210395905A1 (en) 2020-06-18 2021-12-23 Third Pole, Inc. Systems and methods for preventing and treating infections with nitric oxide
US12509349B2 (en) 2020-10-16 2025-12-30 Third Pole, Inc. Nitric oxide generation process controls
WO2023049873A1 (en) 2021-09-23 2023-03-30 Third Pole, Inc. Systems and methods for delivering nitric oxide
WO2023201363A2 (en) 2022-04-14 2023-10-19 Third Pole, Inc. Delivery of medicinal gas in a liquid medium
US11939901B1 (en) 2023-06-12 2024-03-26 Edan Prabhu Oxidizing reactor apparatus

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053165B2 (ja) * 1981-03-16 1985-11-25 株式会社豊田中央研究所 内燃機関排気吐煙の捕集装置
JPS62117620A (ja) 1985-11-19 1987-05-29 Nippon Shokubai Kagaku Kogyo Co Ltd ガソリンエンジン排ガス中の窒素酸化物を除去する方法
DE3717140A1 (de) * 1987-05-21 1988-12-08 Webasto Ag Fahrzeugtechnik Russfilteranlage im abgastrakt einer diesel-brennkraftmaschine
JPH0621546B2 (ja) * 1988-03-11 1994-03-23 工業技術院長 排気中微粒子処理方法及び装置
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
AU650794B2 (en) 1991-10-03 1994-06-30 Toyota Jidosha Kabushiki Kaisha Device for purifying exhaust of internal combustion engine
JP2722987B2 (ja) 1992-09-28 1998-03-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3288536B2 (ja) * 1994-06-21 2002-06-04 日本碍子株式会社 排ガスフィルタおよびそれを使用した排ガス処理装置
US5582002A (en) * 1994-06-29 1996-12-10 Pattas; Konstantin Method of and an apparatus for controlled regeneration of a diesel soot filter
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
DE19606657C1 (de) * 1996-02-23 1997-07-10 Basf Ag Verfahren und Vorrichtung zum Reinigen von Gasen
JPH1071325A (ja) * 1996-06-21 1998-03-17 Ngk Insulators Ltd エンジン排ガス系の制御方法および触媒／吸着手段の劣化検出方法
DE19629163C1 (de) * 1996-07-19 1997-10-09 Daimler Benz Ag Verfahren und Vorrichtung zum stickoxidemissionsarmen Betrieb eines Verbrennungsmotors
JPH1047048A (ja) * 1996-08-02 1998-02-17 Toyota Motor Corp 内燃機関の排気浄化装置
FR2753393B1 (fr) * 1996-09-13 1998-10-30 Inst Francais Du Petrole Procede et dispositif de controle d'un filtre a particules
AU5445598A (en) 1996-11-20 1998-06-10 Clean Diesel Technologies, Inc. Selective catalytic no reduction utilizing urea without catalyst fouling
EP0864732B1 (en) 1997-03-13 2003-02-26 Haldor Topsoe A/S Process for selective reduction of NOx in exhaust gas
DE19736384A1 (de) * 1997-08-21 1999-02-25 Man Nutzfahrzeuge Ag Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine
JPH11270327A (ja) 1998-03-20 1999-10-05 Isuzu Motors Ltd 内燃機関のＮＯｘ低減装置
GB2337710B (en) 1998-05-15 2002-11-13 Arvin Ind Inc Exhaust system
JP3761335B2 (ja) * 1998-08-19 2006-03-29 トヨタ自動車株式会社 触媒劣化検出装置
DE69916312T2 (de) 1998-10-12 2005-03-17 Johnson Matthey Public Ltd., Co. Verfahren und vorrichtung zur behandlung von verbrennungsabgasen
JP3518391B2 (ja) 1999-02-24 2004-04-12 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE19913268C1 (de) 1999-03-24 2000-08-03 Daimler Chrysler Ag Überwachungsvorrichtung
FI107828B (fi) 1999-05-18 2001-10-15 Kemira Metalkat Oy Dieselmoottoreiden pakokaasujen puhdistusjärjestelmä ja menetelmä dieselmoottoreiden pakokaasujen puhdistamiseksi
DE19924029C2 (de) * 1999-05-26 2001-05-23 Porsche Ag Verfahren zur Überwachung der Funktion eines Systems zur Abgasnachbehandlung
JP2001164927A (ja) 1999-12-14 2001-06-19 Toyota Central Res & Dev Lab Inc Ｎｏｘ浄化方法及びその装置
US6167698B1 (en) * 1999-12-21 2001-01-02 Ford Motor Company Exhaust gas purification system for a lean burn engine
JP3573044B2 (ja) * 2000-02-03 2004-10-06 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3613670B2 (ja) 2000-02-08 2005-01-26 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6311484B1 (en) * 2000-02-22 2001-11-06 Engelhard Corporation System for reducing NOx transient emission
JP4114322B2 (ja) * 2000-03-30 2008-07-09 三菱自動車工業株式会社 内燃機関の排気浄化装置
JP4447142B2 (ja) 2000-10-06 2010-04-07 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6415602B1 (en) * 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
JP3685033B2 (ja) 2000-10-17 2005-08-17 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2002295244A (ja) 2001-03-28 2002-10-09 Hino Motors Ltd 排ガス浄化装置
JP4122849B2 (ja) * 2001-06-22 2008-07-23 株式会社デンソー 触媒劣化検出装置
US6487852B1 (en) * 2001-09-04 2002-12-03 Ford Global Technologies, Inc. Method and apparatus for controlling reactant injection into an active lean NOx catalyst
JP4720054B2 (ja) 2001-09-11 2011-07-13 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE10153284A1 (de) 2001-10-29 2003-05-15 Emitec Emissionstechnologie Filterverbund und Verfahren zu seiner Herstellung
US6915629B2 (en) * 2002-03-07 2005-07-12 General Motors Corporation After-treatment system and method for reducing emissions in diesel engine exhaust
US7861516B2 (en) 2003-06-18 2011-01-04 Johnson Matthey Public Limited Company Methods of controlling reductant addition
GB0314463D0 (en) 2003-06-23 2003-07-23 Eminox Ltd Method of calibrating reductant injection in a SCR system
JP3903977B2 (ja) * 2003-10-17 2007-04-11 トヨタ自動車株式会社 内燃機関の排気浄化装置及び内燃機関の排気浄化方法

Similar Documents

Publication Publication Date Title
JP2006527815A5 (enExample)
CN101657616B (zh) 内燃机的排气净化系统
US7117667B2 (en) NOx adsorber aftertreatment system for internal combustion engines
JP2004316658A5 (enExample)
JP2007162578A (ja) 排気ガス浄化システムの制御方法及び排気ガス浄化システム
JP2013520614A (ja) バーナーを用いたホットエンドシステムのためのスナッパー弁
US6735940B2 (en) Adsorber aftertreatment system having dual adsorbers
US20040006976A1 (en) Adsorber aftertreatment system having downstream soot filter
CN102016252A (zh) 废气净化方法及废气净化系统
WO2012078402A2 (en) Exhaust system having doc regeneration strategy
CN102191973B (zh) 颗粒过滤器系统
CN101970823B (zh) 排气气体净化装置
WO2008106164A3 (en) Particulate regeneration and engine control system
JP4507018B2 (ja) 内燃機関の排気浄化装置
JP2008196375A (ja) 内燃機関の排気浄化装置
WO2010029897A1 (ja) ディーゼルエンジンの排気浄化装置
JP2013142377A (ja) エンジンの排気浄化装置
JP2009516125A5 (enExample)
US20140311122A1 (en) Flow controlled electrically assisted dpf regeneration
WO2014178110A1 (ja) 内燃機関の排気浄化装置
US10920646B2 (en) Exhaust gas purification system
JP2011032931A (ja) 触媒昇温装置
WO2012137247A1 (ja) バーナー装置を備える内燃機関
JP2010150978A (ja) 排気浄化装置
JP2010255487A (ja) 内燃機関の排気浄化装置