JP2009216019A5 - - Google Patents

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Publication number
JP2009216019A5
JP2009216019A5 JP2008061879A JP2008061879A JP2009216019A5 JP 2009216019 A5 JP2009216019 A5 JP 2009216019A5 JP 2008061879 A JP2008061879 A JP 2008061879A JP 2008061879 A JP2008061879 A JP 2008061879A JP 2009216019 A5 JP2009216019 A5 JP 2009216019A5
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JP
Japan
Prior art keywords
exhaust gas
catalyst device
oxidation catalyst
estimated
nox
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.)
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Application number
JP2008061879A
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English (en)
Japanese (ja)
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JP5272455B2 (ja
JP2009216019A (ja
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Publication date
Application filed filed Critical
Priority claimed from JP2008061879A external-priority patent/JP5272455B2/ja
Priority to JP2008061879A priority Critical patent/JP5272455B2/ja
Priority to CN2008801278958A priority patent/CN101965440B/zh
Priority to US12/736,090 priority patent/US8464517B2/en
Priority to PCT/JP2008/071501 priority patent/WO2009113211A1/ja
Priority to AU2008352471A priority patent/AU2008352471B2/en
Priority to EP08873259.9A priority patent/EP2261477B1/en
Publication of JP2009216019A publication Critical patent/JP2009216019A/ja
Publication of JP2009216019A5 publication Critical patent/JP2009216019A5/ja
Publication of JP5272455B2 publication Critical patent/JP5272455B2/ja
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008061879A 2008-03-11 2008-03-11 NOx浄化システムの制御方法及びNOx浄化システム Expired - Fee Related JP5272455B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008061879A JP5272455B2 (ja) 2008-03-11 2008-03-11 NOx浄化システムの制御方法及びNOx浄化システム
AU2008352471A AU2008352471B2 (en) 2008-03-11 2008-11-27 Method of controlling NOx purification system, and NOx purification system
US12/736,090 US8464517B2 (en) 2008-03-11 2008-11-27 Method of controlling NOx purification system, and NOx purification system
PCT/JP2008/071501 WO2009113211A1 (ja) 2008-03-11 2008-11-27 NOx浄化システムの制御方法及びNOx浄化システム
CN2008801278958A CN101965440B (zh) 2008-03-11 2008-11-27 NOx净化系统的控制方法及NOx净化系统
EP08873259.9A EP2261477B1 (en) 2008-03-11 2008-11-27 Method of controlling nox purification system, and nox purification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008061879A JP5272455B2 (ja) 2008-03-11 2008-03-11 NOx浄化システムの制御方法及びNOx浄化システム

Publications (3)

Publication Number Publication Date
JP2009216019A JP2009216019A (ja) 2009-09-24
JP2009216019A5 true JP2009216019A5 (enExample) 2011-01-20
JP5272455B2 JP5272455B2 (ja) 2013-08-28

Family

ID=41064885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008061879A Expired - Fee Related JP5272455B2 (ja) 2008-03-11 2008-03-11 NOx浄化システムの制御方法及びNOx浄化システム

Country Status (6)

Country Link
US (1) US8464517B2 (enExample)
EP (1) EP2261477B1 (enExample)
JP (1) JP5272455B2 (enExample)
CN (1) CN101965440B (enExample)
AU (1) AU2008352471B2 (enExample)
WO (1) WO2009113211A1 (enExample)

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DE102009029257B3 (de) * 2009-09-08 2010-10-28 Ford Global Technologies, LLC, Dearborn Identifikation einer Luft- und/oder Kraftstoffdosierungsabweichung
JP5198520B2 (ja) * 2010-08-25 2013-05-15 本田技研工業株式会社 内燃機関の排気浄化システム
US8720189B2 (en) * 2011-01-26 2014-05-13 GM Global Technology Operations LLC Apparatus and method for onboard performance monitoring of oxidation catalyst
WO2012131990A1 (ja) * 2011-03-31 2012-10-04 三菱重工業株式会社 ガスエンジンの制御装置
JP5284408B2 (ja) * 2011-04-05 2013-09-11 本田技研工業株式会社 内燃機関の排気浄化システム
JP5864901B2 (ja) * 2011-05-19 2016-02-17 日野自動車株式会社 パティキュレートフィルタの手動再生方法
DE102011106441A1 (de) 2011-07-04 2013-01-10 Clausthaler Umwelttechnik-Institut Gmbh (Cutec-Institut) Verfahren zur stickoxidarmen Oxidation von Brennstoff-Stickstoff-Verbindungen und Vorrichtungen hierfür
US20130047583A1 (en) * 2011-08-31 2013-02-28 Caterpillar Inc. Aftertreatment system
US8800267B2 (en) * 2012-01-31 2014-08-12 GM Global Technology Operations LLC Control system for modulating an air mass
US8635862B2 (en) * 2012-03-13 2014-01-28 GM Global Technology Operations LLC Control system for reducing nitrous oxide (“N2O”) after selective catalytic reduction (“SCR”) device light-off
CN104662269B (zh) * 2012-09-03 2017-05-17 丰田自动车株式会社 内燃机的排气净化系统
JP6287539B2 (ja) * 2014-04-24 2018-03-07 いすゞ自動車株式会社 排気浄化システム
DE102015211169A1 (de) * 2015-06-17 2016-12-22 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben eines Abgasnachbehandlungssystems, Abgasnachbehandlungssystem und Brennkraftmaschine mit einem Abgasnachbehandlungssystem
CN106799123B (zh) * 2017-02-22 2019-10-11 上海龙净环保科技工程有限公司 一种脱硝装置喷氨量的控制方法及其控制装置
US10551261B2 (en) * 2017-02-28 2020-02-04 Rosemount Inc. Joint for brittle materials
US10215072B2 (en) * 2017-03-23 2019-02-26 GM Global Technology Operations LLC Methods for controlling and detecting catalyst poisoning of selective catalytic reduction devices
WO2018197175A1 (en) * 2017-04-26 2018-11-01 Haldor Topsøe A/S Method and system for the removal of noxious compounds from flue-gas using an scr catalystl
WO2018197176A1 (en) * 2017-04-26 2018-11-01 Haldor Topsøe A/S Method and system for the removal of noxious compounds from flue-gas using fabric filter bags with an scr catalyst
ES2882548T3 (es) * 2017-04-26 2021-12-02 Haldor Topsoe As Método y sistema para la eliminación de materia particulada y compuestos nocivos de gas de combustión usando un filtro cerámico con un catalizador de SCR
JP2018189056A (ja) * 2017-05-10 2018-11-29 トヨタ自動車株式会社 内燃機関の排気浄化装置
FR3071871B1 (fr) 2017-09-29 2020-02-07 Continental Automotive France Procede de reduction catalytique selective avec desorption d'ammoniac a partir d'une cartouche dans une ligne d'echappement
EP3628835A1 (en) * 2018-09-28 2020-04-01 Winterthur Gas & Diesel Ltd. Exhaust gas aftertreatment system
CN113828152A (zh) * 2021-10-15 2021-12-24 中国船舶工业集团公司第七0八研究所 一种用于船用低硫燃油的低温scr装置及方法
EP4198272B1 (en) * 2021-12-20 2024-11-20 Volvo Truck Corporation A method for controlling the operation of an exhaust aftertreatment system
CN115501908B (zh) * 2022-09-13 2023-11-03 东风商用车有限公司 具有低温NOx吸附功能的抗硫SCR催化剂及其应用
CN116816478B (zh) * 2023-06-30 2025-11-21 上海交通大学 氨燃料发动机未燃氨和NOx一体净化后处理装置及工作方法

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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
US6399034B1 (en) * 1997-05-14 2002-06-04 Hjs Fahrzeugtechnik Gmbh & Co. Process for reducing nitrogen oxides on SCR catalyst
JP2003236343A (ja) * 2002-02-12 2003-08-26 Babcock Hitachi Kk 排気ガスの浄化方法および低温脱硝装置
JP4224383B2 (ja) * 2003-06-12 2009-02-12 日野自動車株式会社 排気浄化装置
JP2005002968A (ja) * 2003-06-16 2005-01-06 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
DE102004036036A1 (de) * 2004-07-24 2006-03-16 Daimlerchrysler Ag Abgassystem, insbesondere für eine Brennkraftmaschine eines Kraftfahrzeugs
JP4698314B2 (ja) 2005-07-15 2011-06-08 Udトラックス株式会社 排気浄化装置
JP2007100510A (ja) * 2005-09-30 2007-04-19 Bosch Corp 内燃機関の排気浄化装置、及び内燃機関の排気浄化方法
JP2007130580A (ja) 2005-11-10 2007-05-31 Toyota Motor Corp 排ガス浄化装置及び排ガス浄化方法
JP4618508B2 (ja) 2005-12-07 2011-01-26 株式会社豊田中央研究所 排ガス浄化装置及びそれを用いた排ガス浄化方法
US8596045B2 (en) * 2007-02-21 2013-12-03 Volvo Lastvagnar Ab On-board-diagnosis method for an exhaust aftertreatment system and on-board-diagnosis system for an exhaust aftertreatment system
US20100199634A1 (en) * 2007-05-02 2010-08-12 David Mark Heaton Exhaust treatment system implementing selective doc bypass
US20080295499A1 (en) * 2007-05-31 2008-12-04 James Joshua Driscoll Exhaust system utilizing a low-temperature oxidation catalyst

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