JP2004316658A - 排気システムの温度管理 - Google Patents

排気システムの温度管理 Download PDF

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Publication number
JP2004316658A
JP2004316658A JP2004121061A JP2004121061A JP2004316658A JP 2004316658 A JP2004316658 A JP 2004316658A JP 2004121061 A JP2004121061 A JP 2004121061A JP 2004121061 A JP2004121061 A JP 2004121061A JP 2004316658 A JP2004316658 A JP 2004316658A
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JP
Japan
Prior art keywords
exhaust gas
temperature
gas stream
exhaust
reduction system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2004121061A
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English (en)
Japanese (ja)
Other versions
JP2004316658A5 (enExample
Inventor
Prasad Tumati
トマティ プレサド
John P Nohl
ピー．ノール ジョン
Wilbur H Crawley
エイチ．クロ−リー ウィルバー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arvin Technologies Inc
Original Assignee
Arvin Technologies Inc
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 Arvin Technologies Inc filed Critical Arvin Technologies Inc
Publication of JP2004316658A publication Critical patent/JP2004316658A/ja
Publication of JP2004316658A5 publication Critical patent/JP2004316658A5/ja
Pending legal-status Critical Current

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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
    • F01N3/08—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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • 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
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/10—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
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2240/02—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 heat exchanger
    • 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
    • F01N2240/40—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 hydrolysis 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
    • F01N2260/024—Exhaust treating devices having provisions not otherwise provided for for cooling the device using a liquid
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Treating Waste Gases (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2004121061A 2003-04-16 2004-04-16 排気システムの温度管理 Pending JP2004316658A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/417,392 US6871489B2 (en) 2003-04-16 2003-04-16 Thermal management of exhaust systems

Publications (2)

Publication Number Publication Date
JP2004316658A true JP2004316658A (ja) 2004-11-11
JP2004316658A5 JP2004316658A5 (enExample) 2007-06-07

Family

ID=32908336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004121061A Pending JP2004316658A (ja) 2003-04-16 2004-04-16 排気システムの温度管理

Country Status (4)

Country Link
US (1) US6871489B2 (enExample)
EP (1) EP1469173B1 (enExample)
JP (1) JP2004316658A (enExample)
DE (1) DE602004029737D1 (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006212591A (ja) * 2005-02-07 2006-08-17 Isuzu Motors Ltd 排気ガス浄化システム及びその排気ガス浄化方法
JP2006242086A (ja) * 2005-03-02 2006-09-14 Mitsubishi Motors Corp 排ガス浄化装置
JP2007113434A (ja) * 2005-10-19 2007-05-10 Isuzu Motors Ltd ディーゼルエンジンの排気浄化装置
WO2007066502A1 (ja) * 2005-12-08 2007-06-14 Isuzu Motors Limited 排気ガス浄化システムの制御方法
KR100785156B1 (ko) * 2006-10-19 2007-12-11 현대자동차주식회사 차량의 배기가스 저감장치
JP2009503326A (ja) * 2005-07-29 2009-01-29 エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング 内燃機関の排ガスに含まれる窒素酸化物の選択的触媒還元方法と排ガスシステム
WO2009020053A1 (ja) * 2007-08-08 2009-02-12 Toyota Jidosha Kabushiki Kaisha 内燃機関の排気浄化装置
JP2012520419A (ja) * 2009-03-12 2012-09-06 ボルボ ラストバグナー アーベー 排気後処理システムのための動作方法および排気後処理システム
JP2013525630A (ja) * 2010-04-16 2013-06-20 ヨゼフ フェゲーレ アーゲー 加熱可能な材料搬送装置を備えた建設機械
JP2014514491A (ja) * 2011-03-30 2014-06-19 エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング ウォータークラフトのための排気浄化装置および排気浄化装置を作動する方法
JP2014166603A (ja) * 2013-02-28 2014-09-11 Ihi Corp リアクタ
CN104870837A (zh) * 2012-12-26 2015-08-26 斗山英维高株式会社 强制再生废气后处理装置的液压回路系统
JP2017180464A (ja) * 2006-12-01 2017-10-05 ビーエーエスエフ コーポレーション 領域的に被覆されたフィルター、排気処理システム及び方法
JP2017218913A (ja) * 2016-06-03 2017-12-14 いすゞ自動車株式会社 内燃機関の排気ガス浄化システム及び内燃機関の排気ガス浄化方法

Families Citing this family (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020007629A1 (en) * 2000-07-21 2002-01-24 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
WO2002008581A2 (en) * 2000-07-24 2002-01-31 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
DE10346345A1 (de) * 2003-10-06 2005-04-21 Arvin Technologies Inc Abgassystem und Verfahren zum Lenken eines Abgasstroms eines Fahrzeugverbrennungsmotors
ITMI20032183A1 (it) * 2003-11-12 2005-05-13 Arturo Colamussi Dispositivo di filtrazione a temperatura controllata.
US20060283181A1 (en) * 2005-06-15 2006-12-21 Arvin Technologies, Inc. Swirl-stabilized burner for thermal management of exhaust system and associated method
JP2005221201A (ja) * 2004-02-09 2005-08-18 Denso Corp 触媒燃焼加熱装置
FR2879654B1 (fr) * 2004-12-20 2010-04-30 Inst Francais Du Petrole Procede de regeneration de filtre a particules avec dispositif a combustion catalytique et installation de filtration utilisant un tel procede
DE102005009686A1 (de) * 2005-03-03 2006-09-07 Volkswagen Ag Verfahren zur Abgasnachbehandlung bei Dieselmotoren oder dergleichen, und Vorrichtung zur Durchführung dieses Verfahrens
US7776280B2 (en) * 2005-05-10 2010-08-17 Emcon Technologies Llc Method and apparatus for selective catalytic reduction of NOx
US20060254260A1 (en) * 2005-05-16 2006-11-16 Arvinmeritor Emissions Technologies Gmbh Method and apparatus for piezoelectric injection of agent into exhaust gas for use with emission abatement device
US7332142B2 (en) * 2005-06-17 2008-02-19 Emcon Tehnologies Germany (Augsburg) Gmbh Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device
US7251929B2 (en) * 2005-07-07 2007-08-07 Eaton Corporation Thermal management of hybrid LNT/SCR aftertreatment during desulfation
US20070033929A1 (en) * 2005-08-11 2007-02-15 Arvinmeritor Emissions Technologies Gmbh Apparatus with in situ fuel reformer and associated method
DE102005039630B4 (de) * 2005-08-20 2007-08-02 Technische Universität Kaiserslautern Vorrichtung, Reaktor und Verfahren zur Reduzierung von Stickoxyden im Abgasstrom von Verbrennungskraftmaschinen
US7371353B2 (en) * 2005-08-31 2008-05-13 Caterpillar Inc. Exhaust purification with on-board ammonia production
US7418816B2 (en) * 2005-09-01 2008-09-02 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US20070059226A1 (en) * 2005-09-13 2007-03-15 John Fogarty Control system for a boiler
JP4598655B2 (ja) * 2005-11-11 2010-12-15 ヤンマー株式会社 排気ガス浄化装置
JP4404048B2 (ja) * 2005-12-28 2010-01-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
US7370472B2 (en) * 2006-01-12 2008-05-13 Emcon Technologies, Llc Method and apparatus for determining loading of an emissions trap by use of transfer function analysis
US20100166628A1 (en) * 2006-02-15 2010-07-01 Nicola Soeger Catalyst for reducing nitrogen-containing pollutants from the exhaust gases of diesel engines
DE102006009934A1 (de) * 2006-03-03 2007-09-06 Daimlerchrysler Ag Abgasnachbehandlungssystem und Verfahren zur Abgasreinigung
DE102006023146A1 (de) * 2006-05-16 2007-11-22 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zum Bereitstellen eines gasförmigen Stoffgemisches
US7536853B2 (en) * 2006-06-19 2009-05-26 International Truck Intellectual Property Company, Llc Heating system for a vehicle having an exhaust system
US20070295824A1 (en) * 2006-06-26 2007-12-27 International Truck Intellectual Property Company, Llc Interior warming system using exhaust gas system
US7426825B2 (en) * 2006-07-25 2008-09-23 Gm Global Technology Operations, Inc. Method and apparatus for urea injection in an exhaust aftertreatment system
DE102006038289A1 (de) * 2006-08-16 2008-02-21 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungssystem
US20080060348A1 (en) * 2006-09-08 2008-03-13 Caterpillar Inc. Emissions reduction system
DE102006047019A1 (de) * 2006-10-02 2008-04-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Bereitstellung eines ein Reduktionsmittel umfassenden Gasstroms
US7628012B2 (en) * 2007-10-12 2009-12-08 International Truck Intellectual Property Company, Llc Exhaust temperature reduction device for aftertreatment devices
US7805931B2 (en) * 2006-10-30 2010-10-05 Perkins Engines Company Limited Self-sustaining oxy-exothermal filter regeneration system
US8240134B2 (en) * 2006-12-05 2012-08-14 Mack Trucks, Inc. Engine with exhaust cooling and method
US20080155972A1 (en) * 2006-12-28 2008-07-03 James Joshua Driscoll Exhaust treatment system
US20080202101A1 (en) * 2007-02-23 2008-08-28 Driscoll James J Exhaust treatment system
US20080202096A1 (en) * 2007-02-28 2008-08-28 Caterpillar Inc. Particulate regeneration and engine control system
US7743604B1 (en) 2007-03-23 2010-06-29 Daniel Albanesi Apparatus for heating the dump body of a dump truck having a diesel particulate filter
WO2008135805A1 (en) * 2007-05-02 2008-11-13 Perkins Engines Company Limited Exhaust treatment system implementing selective doc bypass
CA2713098C (en) * 2007-05-03 2015-11-24 Mack Trucks, Inc. Exhaust aftertreatment system
KR100860505B1 (ko) 2007-05-22 2008-09-26 한양대학교 산학협력단 매연저감유니트 및 이를 갖는 디젤연소장치
US20080295499A1 (en) * 2007-05-31 2008-12-04 James Joshua Driscoll Exhaust system utilizing a low-temperature oxidation catalyst
US8650860B2 (en) * 2007-05-31 2014-02-18 Caterpillar Inc. Catalyst temperature control system for a hybrid engine
US8230678B2 (en) * 2007-06-21 2012-07-31 Daimler Trucks North America Llc Treatment of diesel engine exhaust
JP4388103B2 (ja) * 2007-06-27 2009-12-24 株式会社デンソー 排気浄化剤の添加量制御装置、及び排気浄化システム
JP4459986B2 (ja) * 2007-06-27 2010-04-28 株式会社デンソー 排気浄化剤の添加量制御装置、及び排気浄化システム
JP4459987B2 (ja) * 2007-06-27 2010-04-28 株式会社デンソー 排気浄化剤の添加量制御装置、及び排気浄化システム
US7799289B2 (en) * 2007-07-31 2010-09-21 Caterpillar Inc Exhaust treatment system with NO2 control
US20090035194A1 (en) * 2007-07-31 2009-02-05 Caterpillar Inc. Exhaust treatment system with an oxidation device for NO2 control
US8166751B2 (en) * 2007-07-31 2012-05-01 Caterpillar Inc. Particulate filter
US8209956B2 (en) * 2007-07-31 2012-07-03 Caterpillar Inc. SCR emissions control system
DE102007038411B4 (de) * 2007-08-14 2010-10-28 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine eines Kraftfahrzeugs
US8001769B2 (en) * 2007-08-20 2011-08-23 Caterpillar Inc. Control of SCR system having a filtering device
US7992380B2 (en) * 2007-08-23 2011-08-09 Caterpillar Inc. Emission control system implementing reduction agent injection
US7966812B2 (en) * 2007-08-29 2011-06-28 Ford Global Technologies, Llc Multi-stage regeneration of particulate filter
US8112990B2 (en) * 2007-09-14 2012-02-14 GM Global Technology Operations LLC Low exhaust temperature electrically heated particulate matter filter system
US8056671B2 (en) * 2007-10-12 2011-11-15 Mazda Motor Corporation Exhaust-gas purification device disposition structure of vehicle
US20090107117A1 (en) * 2007-10-30 2009-04-30 Ford Global Technologies, Llc Diesel Engine Aftertreatment Control Operation with Waste Heat Recovery
US7980066B2 (en) * 2007-12-19 2011-07-19 Detroit Diesel Corporation Thermal management for an internal combustion engine to optimize diesel particulate filter regeneration events
US8635853B2 (en) * 2008-01-25 2014-01-28 Caterpillar Inc. Exhaust reduction system having oxygen and temperature control
US8151558B2 (en) * 2008-01-31 2012-04-10 Caterpillar Inc. Exhaust system implementing SCR and EGR
US8156733B2 (en) * 2008-02-29 2012-04-17 Detroit Diesel Corporation Method of operating an internal combustion engine to heat up a selective catalyst reducer
US20110016848A1 (en) * 2008-04-02 2011-01-27 Mack Trucks, Inc System and method for treating diesel exhaust gases
US9291079B2 (en) * 2008-04-05 2016-03-22 Mi Yan Engine aftertreatment system with exhaust lambda control
AT505547B1 (de) * 2008-04-14 2009-02-15 Man Nutzfahrzeuge Oesterreich Nutzfahrzeug mit einem verbrennungsmotor und einem dessen wärmequellen ausnutzenden wärmerückgewinnungssystem
DE102008022517A1 (de) * 2008-05-07 2009-11-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zur Bereitstellung von Reduktionsmittellösung in ein Abgassystem und entsprechendes Abgassystem
US8082730B2 (en) * 2008-05-20 2011-12-27 Caterpillar Inc. Engine system having particulate reduction device and method
US8201398B2 (en) * 2008-05-30 2012-06-19 Daimler Trucks North America Llc Diesel engine exhaust treatment system with drive shaft accommodating housing and method
JP4656193B2 (ja) * 2008-06-17 2011-03-23 株式会社デンソー 触媒の暖機制御装置
US8091414B2 (en) * 2008-08-14 2012-01-10 Cummins Filtration Ip, Inc. Methods of detecting replacement of a particulate matter filter
US20100050757A1 (en) * 2008-08-28 2010-03-04 Detroit Diesel Corporation Method and system to determine the efficiency of a diesel oxidation catalyst
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
KR101040347B1 (ko) * 2008-12-05 2011-06-10 현대자동차주식회사 디젤차량에서 ｓｃｒ의 전환효율 계산장치 및 방법
US20100154393A1 (en) * 2008-12-19 2010-06-24 Ronald Graham Silver Combination partial flow particulate filter and catalyst
US20100154394A1 (en) * 2008-12-22 2010-06-24 Exxonmobil Research And Engineering Company Exhaust heat recovery system
US7942043B2 (en) * 2009-02-19 2011-05-17 Detroit Diesel Corporation On-board aftertreatment device tail pipe hydrocarbon slip calculation
DE102009014236B4 (de) 2009-03-20 2016-12-29 Audi Ag Vorrichtung zur Abgasreinigung für eine Brennkraftmaschine
US8365517B2 (en) * 2009-06-11 2013-02-05 GM Global Technology Operations LLC Apparatus and method for regenerating an exhaust filter
US8205440B2 (en) * 2009-09-14 2012-06-26 GM Global Technology Operations LLC Intrusive SCR efficency testing systems and methods for vehicles with low temperature exhaust gas
US8286419B2 (en) * 2009-09-14 2012-10-16 GM Global Technology Operations LLC Exhaust diagnostic systems and methods for resetting after operation with poor reductant quality
WO2011041576A2 (en) * 2009-09-30 2011-04-07 Cummins Inc. Techniques for enhancing aftertreatment regeneration capability
KR101072329B1 (ko) * 2009-11-11 2011-10-11 현대자동차주식회사 열교환기
US8555625B2 (en) * 2009-11-13 2013-10-15 Pierce Manufacturing Company Exhaust system for firefighting vehicle
US8578704B2 (en) * 2010-04-28 2013-11-12 Tecogen, Inc. Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines
PL2821606T3 (pl) * 2010-04-28 2020-01-31 Tecogen, Inc. Sposób zmniejszania ilości tlenków azotu, tlenku węgla i węglowodorów w gazach spalinowych z silników spalinowych
US9856767B2 (en) * 2010-04-28 2018-01-02 Tecogen, Inc. Systems and methods for reducing emissions in exhaust of vehicles and producing electricity
DK2821606T3 (da) 2010-04-28 2019-11-18 Tecogen Inc Fremgangsmåde til reduktion af nitrogenoxider, carbonmonoxid og carbonhydrider i udstødninger fra indre forbrændingsmotorer
US20120011830A1 (en) * 2010-07-14 2012-01-19 International Engine Intellectual Property Company, Llc Method for heating solid ammonia to release gaseous ammonia in exhaust aftertreatment system
US9528413B2 (en) * 2010-07-30 2016-12-27 Ford Global Technologies, Llc Synergistic SCR/DOC configurations for lowering diesel emissions
US8004695B1 (en) 2010-08-16 2011-08-23 Paccar Inc. Measurement of film thickness in motor exhaust systems
WO2012022687A1 (de) * 2010-08-18 2012-02-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum betrieb einer abgasbehandlungsvorrichtung
US8438838B2 (en) 2010-10-11 2013-05-14 Faurecia Emissions Control Technologies Fuel-fired burner and heat exchanger system for heating a NOx reducing agent supply tank
DE102010038138B4 (de) * 2010-10-13 2014-10-16 Ford Global Technologies, Llc. Abgasanlage einer Brennkraftmaschine
US8661799B2 (en) * 2010-10-13 2014-03-04 Ford Global Technologies, Llc Exhaust system for an internal combustion engine
FR2968714B1 (fr) * 2010-12-08 2015-04-10 IFP Energies Nouvelles Procede et dispositif de controle de la temperature des gaz d'echappement d'un moteur a combustion interne traversant un moyen de traitement des polluants contenus dans ces gaz
FR2968712A1 (fr) * 2010-12-14 2012-06-15 Peugeot Citroen Automobiles Sa Methode d'epuration des gaz d'echappement produits par un moteur thermique equipant un vehicule automobile
WO2012085931A1 (en) * 2010-12-22 2012-06-28 Mahindra & Mahindra Limited Integrated exhaust gas after-treatment system for diesel fuel engines
US8516800B2 (en) 2010-12-22 2013-08-27 Caterpillar Inc. System and method for introducing a reductant agent
US8473177B2 (en) 2010-12-31 2013-06-25 Cummins, Inc. Apparatuses, methods, and systems for thermal management of hybrid vehicle SCR aftertreatment
WO2013109271A1 (en) * 2012-01-19 2013-07-25 International Engine Intellectual Property Company, Llc Post thermal control device for use with a nox slip catalyst
US8720187B2 (en) * 2012-05-07 2014-05-13 GM Global Technology Operations LLC Exhaust diagnostic control system and method with selective disablement of NOx reduction efficiency diagnostic
EP2905442A1 (en) * 2014-02-06 2015-08-12 Perkins Engines Company Limited Heating system for an exhaust gas treatment system
SE541017C2 (en) * 2015-02-17 2019-03-05 Scania Cv Ab A method and a system for determining a flow resistance across a particulate filter
EP3103978A1 (en) 2015-06-09 2016-12-14 Perkins Engines Company Limited A selective catalytic reduction system
JP6278029B2 (ja) * 2015-10-30 2018-02-14 マツダ株式会社 発電機駆動用エンジン搭載の自動車
JP6575447B2 (ja) * 2016-06-30 2019-09-18 井関農機株式会社 作業車両
CN106677868B (zh) * 2016-11-25 2020-02-07 重庆交通大学 柴油机尾气净化及热回收复合系统
EP3580437A1 (en) 2017-02-11 2019-12-18 Tecogen, Inc. Dual stage internal combustion engine aftertreatment system using exhaust gas intercooling and charger driven air ejector
US10774720B2 (en) * 2017-02-11 2020-09-15 Tecogen, Inc. NOx reduction without urea using a dual stage catalyst system with intercooling in vehicle gasoline engines
DE102017218307B4 (de) 2017-10-13 2019-10-10 Continental Automotive Gmbh Verfahren zum Betreiben eines Dieselmotors mit Dieselpartikelfilter
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
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
DE102018126621A1 (de) 2018-10-25 2020-04-30 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
DE102018220715A1 (de) 2018-11-30 2020-06-04 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
DE102018130799B4 (de) 2018-12-04 2022-09-08 Volkswagen Aktiengesellschaft Verbrennungsmotor und Verfahren zum Betreiben eines Verbrennungsmotors
DE102019100384A1 (de) * 2019-01-09 2020-07-09 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
DE102019100754A1 (de) 2019-01-14 2020-07-16 Volkswagen Ag Verfahren zur Abgasnachbehandlung eines Kraftfahrzeuges mit Hybridantrieb und serieller Hybridantrieb
DE102019108008A1 (de) * 2019-03-28 2020-10-01 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US10934918B1 (en) * 2019-10-14 2021-03-02 Paccar Inc Combined urea hydrolysis and selective catalytic reduction for emissions control
CN110848001B (zh) * 2019-10-15 2021-05-25 江苏大学 一种利用ntp循环再生dpf的系统及控制方法
GB201915858D0 (en) * 2019-10-31 2019-12-18 Agco Int Gmbh Exhaust after treatment cooling system
CN111359335A (zh) * 2020-03-31 2020-07-03 成都易态科技有限公司 排灰装置以及排灰方法
DE102020115714B4 (de) 2020-06-15 2024-12-05 Volkswagen Aktiengesellschaft Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors
EP4112893B1 (en) * 2021-07-01 2025-02-26 Volvo Truck Corporation An exhaust aftertreatment unit for cleaning exhaust gases
DE102022003747A1 (de) 2021-10-19 2023-04-20 Mercedes-Benz Group AG System zum Steuern des Ausstoßes von durch selektive katalytische Reduktion (SCR) entwichenem Ammoniak in die Atmosphäre
CN115111035B (zh) * 2022-05-09 2023-11-17 潍柴动力股份有限公司 双级氮氧化物转化器热管理系统的控制方法及控制装置
KR102539410B1 (ko) * 2022-10-26 2023-06-05 에이치케이엠엔에스(주) 배출가스 승온을 이용한 차량 배출가스 저감장치 활성화 방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152918A (ja) * 1984-12-26 1986-07-11 Nissan Motor Co Ltd 内燃機関の排気微粒子処理装置
JPH08109822A (ja) * 1994-10-11 1996-04-30 Mitsubishi Heavy Ind Ltd 内燃機関の脱硝装置
JPH08226319A (ja) * 1995-02-20 1996-09-03 Komatsu Ltd ディーゼルエンジンの排気ガス脱硝装置
JPH08509795A (ja) * 1993-05-07 1996-10-15 シーメンス アクチエンゲゼルシヤフト 窒素酸化物含有排ガス中に環元剤を制御下に投入する方法及び装置
JPH1122452A (ja) * 1997-06-16 1999-01-26 Inst Fr Petrole 熱交換器を用いて排気ガス中に存在する窒素酸化物類を除去するための方法およびアセンブリー
JP2001521091A (ja) * 1997-10-22 2001-11-06 エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング 燃焼機関の排気システムにおけるＮＯｘ蓄積器の温度範囲を制御するための方法および装置
JP2002200413A (ja) * 2000-11-06 2002-07-16 Omg Ag & Co Kg 希薄なガス条件下での窒素酸化物の選択接触還元のための排気ガス装置及び内燃機関の希薄排気ガスから窒素酸化物を除去する方法
JP2002295243A (ja) * 2001-03-28 2002-10-09 Hino Motors Ltd エンジンの排ガスを浄化する装置
JP2003074331A (ja) * 2001-08-31 2003-03-12 Mitsubishi Heavy Ind Ltd 排ガス浄化装置及び排ガス処理方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599427A (en) * 1969-09-22 1971-08-17 Ford Motor Co Exhaust gas purification
US4902487A (en) 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
US5201802A (en) 1991-02-04 1993-04-13 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for an internal combustion engine
DE4230180A1 (de) 1992-09-09 1994-03-10 Eberspaecher J Verfahren und Vorrichtung zur Ermittlung des Beladungszustands von Partikelfiltern
US5447696A (en) 1993-06-29 1995-09-05 Toyota Jidosha Kabushiki Kaisha Electrically heated catalytic converter system for an engine
DE4408826C1 (de) 1994-03-16 1995-05-24 Mtu Friedrichshafen Gmbh Abgasanlage mit Wärmetauscher
US5685145A (en) * 1995-02-07 1997-11-11 Engelhard Corporation Method and apparatus for performance enhancement of the manifold catalyst in the automotive exhaust system
JP3089989B2 (ja) * 1995-05-18 2000-09-18 トヨタ自動車株式会社 ディーゼル機関の排気浄化装置
GB9717034D0 (en) 1997-08-13 1997-10-15 Johnson Matthey Plc Improvements in emissions control
US5983628A (en) * 1998-01-29 1999-11-16 Chrysler Corporation System and method for controlling exhaust gas temperatures for increasing catalyst conversion of NOx emissions
US6357226B2 (en) * 1998-10-22 2002-03-19 Chrysler Corporation Control system for lean air-fuel ratio NOx catalyst system
SE519240C2 (sv) * 1998-11-20 2003-02-04 Volvo Personvagnar Ab Arrangemang vid förbränningsmotor innefattandes en värmeväxlare för anpassning av temperaturen hos avgaser vilka ska passera en NOx-adsorberande katalysator
US6314722B1 (en) * 1999-10-06 2001-11-13 Matros Technologies, Inc. Method and apparatus for emission control
US6347511B1 (en) * 1999-12-21 2002-02-19 Ford Global Technologies, Inc. Exhaust gas purification system for lean burn engine
US6311484B1 (en) 2000-02-22 2001-11-06 Engelhard Corporation System for reducing NOx transient emission
US6318077B1 (en) * 2000-03-13 2001-11-20 General Motors Corporation Integrated thermal and exhaust management unit
US6464744B2 (en) 2000-10-03 2002-10-15 Corning Incorporated Diesel particulate filters
DE10062956A1 (de) 2000-12-16 2002-06-20 Bosch Gmbh Robert Abgasreinigungsanlage und Verfahren zur Abgasreinigung
US6568179B2 (en) * 2001-03-01 2003-05-27 Engelhard Corporation Apparatus and method for vehicle emissions control
SE523801C2 (sv) 2001-09-14 2004-05-18 Scania Cv Ab Behållaranordning inrättad att anordnas i ett avgassystem för en förbränningsmotor
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152918A (ja) * 1984-12-26 1986-07-11 Nissan Motor Co Ltd 内燃機関の排気微粒子処理装置
JPH08509795A (ja) * 1993-05-07 1996-10-15 シーメンス アクチエンゲゼルシヤフト 窒素酸化物含有排ガス中に環元剤を制御下に投入する方法及び装置
JPH08109822A (ja) * 1994-10-11 1996-04-30 Mitsubishi Heavy Ind Ltd 内燃機関の脱硝装置
JPH08226319A (ja) * 1995-02-20 1996-09-03 Komatsu Ltd ディーゼルエンジンの排気ガス脱硝装置
JPH1122452A (ja) * 1997-06-16 1999-01-26 Inst Fr Petrole 熱交換器を用いて排気ガス中に存在する窒素酸化物類を除去するための方法およびアセンブリー
JP2001521091A (ja) * 1997-10-22 2001-11-06 エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング 燃焼機関の排気システムにおけるＮＯｘ蓄積器の温度範囲を制御するための方法および装置
JP2002200413A (ja) * 2000-11-06 2002-07-16 Omg Ag & Co Kg 希薄なガス条件下での窒素酸化物の選択接触還元のための排気ガス装置及び内燃機関の希薄排気ガスから窒素酸化物を除去する方法
JP2002295243A (ja) * 2001-03-28 2002-10-09 Hino Motors Ltd エンジンの排ガスを浄化する装置
JP2003074331A (ja) * 2001-08-31 2003-03-12 Mitsubishi Heavy Ind Ltd 排ガス浄化装置及び排ガス処理方法

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006212591A (ja) * 2005-02-07 2006-08-17 Isuzu Motors Ltd 排気ガス浄化システム及びその排気ガス浄化方法
JP2006242086A (ja) * 2005-03-02 2006-09-14 Mitsubishi Motors Corp 排ガス浄化装置
JP2009503326A (ja) * 2005-07-29 2009-01-29 エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング 内燃機関の排ガスに含まれる窒素酸化物の選択的触媒還元方法と排ガスシステム
JP2007113434A (ja) * 2005-10-19 2007-05-10 Isuzu Motors Ltd ディーゼルエンジンの排気浄化装置
US7950224B2 (en) 2005-12-08 2011-05-31 Isuzu Motors Limited Method for controlling exhaust gas purification system
WO2007066502A1 (ja) * 2005-12-08 2007-06-14 Isuzu Motors Limited 排気ガス浄化システムの制御方法
KR100785156B1 (ko) * 2006-10-19 2007-12-11 현대자동차주식회사 차량의 배기가스 저감장치
JP2017180464A (ja) * 2006-12-01 2017-10-05 ビーエーエスエフ コーポレーション 領域的に被覆されたフィルター、排気処理システム及び方法
JP2009041437A (ja) * 2007-08-08 2009-02-26 Toyota Motor Corp 圧縮着火式内燃機関の排気浄化装置
WO2009020053A1 (ja) * 2007-08-08 2009-02-12 Toyota Jidosha Kabushiki Kaisha 内燃機関の排気浄化装置
JP2012520419A (ja) * 2009-03-12 2012-09-06 ボルボ ラストバグナー アーベー 排気後処理システムのための動作方法および排気後処理システム
JP2013525630A (ja) * 2010-04-16 2013-06-20 ヨゼフ フェゲーレ アーゲー 加熱可能な材料搬送装置を備えた建設機械
JP2014514491A (ja) * 2011-03-30 2014-06-19 エミテック ゲゼルシヤフト フユア エミツシオンステクノロギー ミツト ベシユレンクテル ハフツング ウォータークラフトのための排気浄化装置および排気浄化装置を作動する方法
CN104870837A (zh) * 2012-12-26 2015-08-26 斗山英维高株式会社 强制再生废气后处理装置的液压回路系统
CN104870837B (zh) * 2012-12-26 2016-11-02 斗山英维高株式会社 强制再生废气后处理装置的液压回路系统
JP2014166603A (ja) * 2013-02-28 2014-09-11 Ihi Corp リアクタ
JP2017218913A (ja) * 2016-06-03 2017-12-14 いすゞ自動車株式会社 内燃機関の排気ガス浄化システム及び内燃機関の排気ガス浄化方法

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