JP2016508580A - 尿素コモンレール - Google Patents

尿素コモンレール Download PDF

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Publication number
JP2016508580A
JP2016508580A JP2015560203A JP2015560203A JP2016508580A JP 2016508580 A JP2016508580 A JP 2016508580A JP 2015560203 A JP2015560203 A JP 2015560203A JP 2015560203 A JP2015560203 A JP 2015560203A JP 2016508580 A JP2016508580 A JP 2016508580A
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JP
Japan
Prior art keywords
exhaust gas
treatment liquid
gas treatment
rail
common rail
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Withdrawn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
JP2015560203A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016508580A5 (enExample
Inventor
クレグリング，ダナ
ゴーリン，マイケル
ジェン，グアンユ
ブロックマン，アラン
コトゥルバ，アダム，ジェイ．
ガードナー，ティモシー，ピー．
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.)
Tenneco Automotive Operating Co Inc
Original Assignee
Tenneco Automotive Operating Co 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 Tenneco Automotive Operating Co Inc filed Critical Tenneco Automotive Operating Co Inc
Publication of JP2016508580A publication Critical patent/JP2016508580A/ja
Publication of JP2016508580A5 publication Critical patent/JP2016508580A5/ja
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
    • 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
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • 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
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1433—Pumps
    • F01N2610/144—Control thereof
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1446—Means for damping of pressure fluctuations in the delivery system, e.g. by puffer volumes or throttling
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1466—Means for venting air out of conduits or tanks
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1486—Means to prevent the substance from freezing
    • 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
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2541—With measuring type discharge assistant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2015560203A 2013-02-28 2014-02-14 尿素コモンレール Withdrawn JP2016508580A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/780,279 US9222388B2 (en) 2013-02-28 2013-02-28 Urea common rail
US13/780,279 2013-02-28
PCT/US2014/016434 WO2014133785A1 (en) 2013-02-28 2014-02-14 Urea common rail

Publications (2)

Publication Number Publication Date
JP2016508580A true JP2016508580A (ja) 2016-03-22
JP2016508580A5 JP2016508580A5 (enExample) 2016-06-30

Family

ID=51386901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015560203A Withdrawn JP2016508580A (ja) 2013-02-28 2014-02-14 尿素コモンレール

Country Status (7)

Country Link
US (2) US9222388B2 (enExample)
EP (1) EP2961954A4 (enExample)
JP (1) JP2016508580A (enExample)
KR (1) KR20150120525A (enExample)
CN (2) CN105026714B (enExample)
BR (1) BR112015020280A2 (enExample)
WO (1) WO2014133785A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018044527A (ja) * 2016-09-16 2018-03-22 株式会社豊田自動織機 排気処理装置
JP2018115661A (ja) * 2017-01-18 2018-07-26 ヴィンタートゥール ガス アンド ディーゼル リミテッド 推進システム、ＮＯｘ削減方法、推進システムを備える船舶、及び還元剤の噴射を制御する制御システム

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9273581B2 (en) * 2013-10-24 2016-03-01 Continental Automotive Systems, Inc. Purge system for reductant delivery unit for a selective catalytic reduction system
WO2015188329A1 (en) 2014-06-11 2015-12-17 Tenneco Automotive Operating Company Inc. Fluid delivery system with line pressure control valve
CN105673171B (zh) 2014-11-21 2019-05-24 天纳克（苏州）排放系统有限公司 尾气后处理组件
CN105673154B (zh) * 2014-11-21 2019-11-08 天纳克（苏州）排放系统有限公司 共轨、该共轨的应用、尿素喷射系统及其控制方法
WO2016078538A1 (zh) 2014-11-21 2016-05-26 天纳克（苏州）排放系统有限公司 共轨组件、尿素喷射系统及其应用
CN104763497B (zh) * 2015-03-11 2017-03-22 天纳克（苏州）排放系统有限公司 共轨组件、尿素喷射系统及其应用
CN204312169U (zh) 2014-12-16 2015-05-06 天纳克（苏州）排放系统有限公司 尿素喷射系统
JP6228159B2 (ja) * 2015-05-27 2017-11-08 トヨタ自動車株式会社 内燃機関の尿素水供給装置
WO2017050814A1 (en) * 2015-09-24 2017-03-30 Robert Bosch Gmbh Systems and methods for increasing diesel exhaust fluid delivery capacity
US9903247B2 (en) * 2015-12-31 2018-02-27 Cummins Emission Solutions Inc. Reductant apportionment for multi-dosing architectures
US10166509B2 (en) * 2016-07-29 2019-01-01 Robert Bosch Gmbh Systems and method for feed forward control of diesel exhaust fluid delivery systems
US10890091B2 (en) * 2017-10-26 2021-01-12 Cummins Emission Solutions Inc. Dosing module having removable dosing tray
US10619544B2 (en) 2018-03-27 2020-04-14 Cummins Emission Solutions Inc. Systems and methods for implementing compensation strategies for a dosing module having a removable dosing tray
CA3097966A1 (en) * 2018-05-09 2019-11-14 Wayne Fueling Systems Llc Fluid dispensing unit having a defrosting system
US11674424B2 (en) * 2021-10-08 2023-06-13 Cummins Emission Solutions Inc. Reductant tank assembly with multiple connection tank header

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260305A (en) * 1968-04-05 1972-01-12 Brico Eng Fuel injection systems for internal combustion engines
JP2850547B2 (ja) 1990-02-09 1999-01-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
US5339787A (en) 1993-02-26 1994-08-23 Westinghouse Electric Corporation Method and apparatus for distributing fuel in a diesel engine
US5976475A (en) 1997-04-02 1999-11-02 Clean Diesel Technologies, Inc. Reducing NOx emissions from an engine by temperature-controlled urea injection for selective catalytic reduction
US5809775A (en) * 1997-04-02 1998-09-22 Clean Diesel Technologies, Inc. Reducing NOx emissions from an engine by selective catalytic reduction utilizing solid reagents
DE19738859A1 (de) 1997-09-05 1999-03-11 Bosch Gmbh Robert Gemischabgabevorrichtung
US6125629A (en) * 1998-11-13 2000-10-03 Engelhard Corporation Staged reductant injection for improved NOx reduction
US6182444B1 (en) 1999-06-07 2001-02-06 Ford Global Technologies, Inc. Emission control system
JP2002068735A (ja) 2000-08-24 2002-03-08 Mitsubishi Heavy Ind Ltd アンモニアの発生方法及び燃焼排ガスの処理方法
US6820417B2 (en) * 2001-11-29 2004-11-23 Analytical Engineering, Inc. Exhaust aftertreatment system and method for an internal combustion engine
US7264785B2 (en) 2001-12-20 2007-09-04 Johnson Matthey Public Limited Company Selective catalytic reduction
DE10300298A1 (de) 2003-01-02 2004-07-15 Daimlerchrysler Ag Abgasnachbehandlungseinrichtung und -verfahren
US6779339B1 (en) * 2003-05-02 2004-08-24 The United States Of America As Represented By The Environmental Protection Agency Method for NOx adsorber desulfation in a multi-path exhaust system
CN100355488C (zh) 2003-05-07 2007-12-19 韩国高化环保技术有限公司 通过多次喷射还原氮氧化物的催化方法及其用法
DE10346220A1 (de) 2003-09-23 2005-04-14 Robert Bosch Gmbh Brennkraftmaschine mit Abgasnachbehandlungssystem
KR100580699B1 (ko) * 2003-10-27 2006-05-15 현대자동차주식회사 커먼 레일 시스템의 2중 제어장치
FR2862098B1 (fr) * 2003-11-07 2006-02-17 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration de moyens de depollution integres dans une ligne d'echappement d'un moteur diesel de vehicule
EP1704612A1 (en) * 2003-12-12 2006-09-27 Lg Electronics Inc. Fuel cell system and control method thereof
US6996975B2 (en) 2004-06-25 2006-02-14 Eaton Corporation Multistage reductant injection strategy for slipless, high efficiency selective catalytic reduction
DE102004054238A1 (de) 2004-11-10 2006-05-11 Robert Bosch Gmbh Dosiersystem sowie Verfahren zum Betreiben eines Dosiersystems
DE102005002318A1 (de) * 2005-01-17 2006-07-27 Robert Bosch Gmbh Abgasnachbehandlungsverfahren und Vorrichtung hierzu
DE102005037639A1 (de) 2005-08-09 2007-02-15 Friedrich Boysen Gmbh & Co. Kg Vorrichtung und Verfahren zur Reinigung von Abgasen
DE102005040918A1 (de) 2005-08-30 2007-03-08 Robert Bosch Gmbh Kraftstoffeinspritzsystem mit verringerter Schadstoffemission
US7503168B2 (en) 2006-03-24 2009-03-17 Cumming Filtration Ip, Inc Apparatus, system, and method for particulate filter regeneration
US8499739B2 (en) * 2006-08-31 2013-08-06 Caterpillar Inc. Injector having tangentially oriented purge line
US7591132B2 (en) 2006-09-20 2009-09-22 Gm Global Technology Operations, Inc. Apparatus and method to inject a reductant into an exhaust gas feedstream
US8109077B2 (en) 2006-10-11 2012-02-07 Tenneco Automotive Operating Company Inc. Dual injector system for diesel emissions control
JP2008151094A (ja) * 2006-12-20 2008-07-03 Aisan Ind Co Ltd 内燃機関の排気浄化装置
JP4628392B2 (ja) 2007-04-11 2011-02-09 株式会社日本自動車部品総合研究所 排ガス浄化装置
JP2008286096A (ja) 2007-05-17 2008-11-27 Denso Corp 内燃機関の排気後処理装置
US7958721B2 (en) 2007-06-29 2011-06-14 Caterpillar Inc. Regeneration system having integral purge and ignition device
EP2055925B1 (en) * 2007-11-05 2011-03-02 Delphi Technologies Holding S.à.r.l. Fuel injection metering valves
JP4629724B2 (ja) * 2007-12-20 2011-02-09 三菱自動車工業株式会社 インジェクタの取付け構造
DE102008012780B4 (de) 2008-03-05 2012-10-04 Hydraulik-Ring Gmbh Abgasnachbehandlungseinrichtung
JP5284722B2 (ja) 2008-08-20 2013-09-11 バブコック日立株式会社 排煙脱硝装置
CN101446219B (zh) 2008-10-31 2011-03-30 李定初 一种机动车减排消声器
US8171722B2 (en) 2008-12-05 2012-05-08 Caterpillar Inc. Fluid delivery system
JP5093691B2 (ja) 2009-06-12 2012-12-12 トヨタ自動車株式会社 還元剤供給システムの異常診断装置
US8904760B2 (en) * 2009-06-17 2014-12-09 GM Global Technology Operations LLC Exhaust gas treatment system including an HC-SCR and two-way catalyst and method of using the same
DE102009035940C5 (de) 2009-08-03 2017-04-20 Cummins Ltd. SCR-Abgasnachbehandlungseinrichtung
JP2011064069A (ja) 2009-09-15 2011-03-31 Toyota Industries Corp 排気ガス処理装置
US20110138787A1 (en) 2009-12-15 2011-06-16 Delphi Technologies, Inc. Liquid reductant dosing reservoir and method for its manufacture
US8381514B2 (en) 2010-02-17 2013-02-26 Tenneco Automotive Operating Company Inc. On-vehicle nitrogen oxide aftertreatment system
US20120020857A1 (en) * 2010-07-21 2012-01-26 Isada Raymond Upano Dosing system having recirculation heating and vacuum draining
US8943808B2 (en) * 2010-09-27 2015-02-03 Caterpillar Inc. Reductant dosing system
US9003783B2 (en) * 2010-09-30 2015-04-14 Electro-Motive Diesel, Inc. Burner arrangement for a two-stroke locomotive diesel engine having an exhaust aftertreatment system
WO2012078325A1 (en) 2010-12-07 2012-06-14 Cummins Intellectual Property, Inc. Multi-leg exhaust after-treatment system and method
DE102011077953A1 (de) * 2011-06-22 2012-12-27 Robert Bosch Gmbh Einspritzvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018044527A (ja) * 2016-09-16 2018-03-22 株式会社豊田自動織機 排気処理装置
JP2018115661A (ja) * 2017-01-18 2018-07-26 ヴィンタートゥール ガス アンド ディーゼル リミテッド 推進システム、ＮＯｘ削減方法、推進システムを備える船舶、及び還元剤の噴射を制御する制御システム
JP7045197B2 (ja) 2017-01-18 2022-03-31 ヴィンタートゥール ガス アンド ディーゼル リミテッド 推進システム、ＮＯｘ削減方法、推進システムを備える船舶、及び還元剤の噴射を制御する制御システム

Also Published As

Publication number Publication date
CN107246303A (zh) 2017-10-13
US20160069235A1 (en) 2016-03-10
KR20150120525A (ko) 2015-10-27
US9222388B2 (en) 2015-12-29
CN105026714A (zh) 2015-11-04
BR112015020280A2 (pt) 2017-07-18
CN105026714B (zh) 2018-04-17
CN107246303B (zh) 2019-11-22
US20140238504A1 (en) 2014-08-28
WO2014133785A1 (en) 2014-09-04
EP2961954A4 (en) 2016-10-12
US9695722B2 (en) 2017-07-04
EP2961954A1 (en) 2016-01-06

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