JP2003502554A5 - - Google Patents

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Publication number
JP2003502554A5
JP2003502554A5 JP2001503797A JP2001503797A JP2003502554A5 JP 2003502554 A5 JP2003502554 A5 JP 2003502554A5 JP 2001503797 A JP2001503797 A JP 2001503797A JP 2001503797 A JP2001503797 A JP 2001503797A JP 2003502554 A5 JP2003502554 A5 JP 2003502554A5
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JP
Japan
Prior art keywords
catalyst
performance
storage container
lean
exhaust gas
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
JP2001503797A
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English (en)
Japanese (ja)
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JP2003502554A (ja
Filing date
Publication date
Priority claimed from DE19926148A external-priority patent/DE19926148A1/de
Application filed filed Critical
Publication of JP2003502554A publication Critical patent/JP2003502554A/ja
Publication of JP2003502554A5 publication Critical patent/JP2003502554A5/ja
Pending legal-status Critical Current

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JP2001503797A 1999-06-09 2000-05-26 性能の低下したｎｏｘ貯蔵容器触媒のｎｏｘ変換率を高める方法 Pending JP2003502554A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19926148A DE19926148A1 (de) 1999-06-09 1999-06-09 Verfahren zur Erhöhung der NOx-Umsatzrate von geschädigten NOx-Speicherkatalysatoren
DE19926148.2 1999-06-09
PCT/EP2000/004808 WO2000077371A1 (de) 1999-06-09 2000-05-26 VERFAHREN ZUR ERHÖHUNG DER NOx-UMSATZRATE VON GESCHÄDIGTEN NOx-SPEICHERKATALYSATOREN

Publications (2)

Publication Number Publication Date
JP2003502554A JP2003502554A (ja) 2003-01-21
JP2003502554A5 true JP2003502554A5 (enExample) 2009-08-20

Family

ID=7910583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001503797A Pending JP2003502554A (ja) 1999-06-09 2000-05-26 性能の低下したｎｏｘ貯蔵容器触媒のｎｏｘ変換率を高める方法

Country Status (4)

Country Link
EP (1) EP1198666A1 (enExample)
JP (1) JP2003502554A (enExample)
DE (1) DE19926148A1 (enExample)
WO (1) WO2000077371A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4314089B2 (ja) * 2003-09-29 2009-08-12 トヨタ自動車株式会社 内燃機関の触媒制御装置及び触媒劣化判定装置
JP2006125247A (ja) * 2004-10-27 2006-05-18 Hitachi Ltd エンジンの排気ガス浄化方法及び排気ガス浄化装置
US8112988B2 (en) * 2006-03-16 2012-02-14 Ford Global Technologies, Llc System and method for desulfating a NOx trap
DE102008025520B4 (de) * 2008-05-28 2011-06-09 Ford Global Technologies, LLC, Dearborn Verfahren zum Betreiben einer Abgasnachbehandlungsanordnung, sowie Abgasnachbehandlungsanordnung
DE102010050406A1 (de) 2010-11-04 2012-05-10 Daimler Ag Kraftfahrzeug-Brennkraftmaschine und Betriebsverfahren für eine Kraftfahrzeug-Brennkraftmaschine
DE102010060992A1 (de) * 2010-12-02 2012-06-06 Fev Gmbh Ladedruckgeführtes Regelverfahren für eine Brennkraftmaschine
WO2016074879A1 (de) 2014-11-10 2016-05-19 Fev Gmbh Verfahren zum betreiben einer verbrennungskraftmaschine mit einem nox-speicherkatalysator
GB2538961B (en) * 2015-06-01 2017-10-11 Ford Global Tech Llc A method of adaptively controlling purging of a lean NOx trap
CN112523848A (zh) * 2020-10-29 2021-03-19 广西玉柴机器股份有限公司 一种燃油硫量的处理方法及相关装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3301093B2 (ja) * 1991-11-12 2002-07-15 トヨタ自動車株式会社 内燃機関の排気ガス浄化装置
JP3114414B2 (ja) * 1993-03-12 2000-12-04 日産自動車株式会社 内燃機関の空燃比制御装置
JP2836523B2 (ja) * 1995-03-24 1998-12-14 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2827954B2 (ja) * 1995-03-28 1998-11-25 トヨタ自動車株式会社 ＮＯｘ 吸収剤の劣化検出装置
US5704339A (en) * 1996-04-26 1998-01-06 Ford Global Technologies, Inc. method and apparatus for improving vehicle fuel economy
WO1998012423A1 (en) * 1996-09-20 1998-03-26 Hitachi, Ltd. Engine control device
DE19800665C1 (de) * 1998-01-10 1999-07-01 Degussa Verfahren zum Betreiben eines Stickoxid-Speicherkatalysators

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