EP1515029A3 - Système de purification des gaz d'échappement pour un moteur à combustion interne - Google Patents

Système de purification des gaz d'échappement pour un moteur à combustion interne Download PDF

Info

Publication number: EP1515029A3
Authority: EP; European Patent Office
Prior art keywords: nox catalyst; concentration; combustion engine; internal combustion; purification system
Prior art date: 2003-09-12
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.): Granted

Application number

EP04021239A

Other languages

German (de)

English (en)

Other versions

EP1515029B1 (fr

EP1515029A2 (fr

Inventor

Nobuki Kobayashi

Tatsumasa Sugiyama

Jun Tahara

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.)

Toyota Motor Corp

Original Assignee

Toyota Motor Corp

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.)

2003-09-12

Filing date

2004-09-07

Publication date

2006-06-07

2004-09-07 Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp

2005-03-16 Publication of EP1515029A2 publication Critical patent/EP1515029A2/fr

2006-06-07 Publication of EP1515029A3 publication Critical patent/EP1515029A3/fr

2009-02-25 Application granted granted Critical

2009-02-25 Publication of EP1515029B1 publication Critical patent/EP1515029B1/fr

2024-09-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 title abstract 2
238000000746 purification Methods 0.000 title abstract 2
239000003054 catalyst Substances 0.000 abstract 5
239000000446 fuel Substances 0.000 abstract 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
229910052717 sulfur Inorganic materials 0.000 abstract 2
239000011593 sulfur Substances 0.000 abstract 2

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
- F02D41/028—Desulfurisation of NOx traps or adsorbent
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0611—Fuel type, fuel composition or fuel quality
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0818—SOx storage amount, e.g. for SOx trap or NOx trap

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Exhaust Gas After Treatment (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

EP20040021239 2003-09-12 2004-09-07 Système de purification des gaz d'échappement pour un moteur à combustion interne Expired - Lifetime EP1515029B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2003321408A JP4241279B2 (ja)	2003-09-12	2003-09-12	内燃機関の排気浄化システム
JP2003321408		2003-09-12

Publications (3)

Publication Number	Publication Date
EP1515029A2 EP1515029A2 (fr)	2005-03-16
EP1515029A3 true EP1515029A3 (fr)	2006-06-07
EP1515029B1 EP1515029B1 (fr)	2009-02-25

Family

ID=34132053

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20040021239 Expired - Lifetime EP1515029B1 (fr)	2003-09-12	2004-09-07	Système de purification des gaz d'échappement pour un moteur à combustion interne

Country Status (4)

Country	Link
EP (1)	EP1515029B1 (fr)
JP (1)	JP4241279B2 (fr)
DE (1)	DE602004019609D1 (fr)
ES (1)	ES2318225T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2905144B1 (fr) *	2006-08-24	2008-10-31	Renault Sas	Systeme de desulfuration d'un dispositif de piegeage catalytique d'oxydes d'azote dispose dans la ligne d'echappement d'un moteur a combustion interne
JP4765992B2 (ja) *	2007-04-24	2011-09-07	トヨタ自動車株式会社	内燃機関の排気浄化装置
JP4816606B2 (ja)	2007-09-18	2011-11-16	トヨタ自動車株式会社	内燃機関の排気浄化システム
JP4396760B2 (ja)	2007-11-08	2010-01-13	トヨタ自動車株式会社	内燃機関の排気浄化装置
JP4986915B2 (ja) *	2008-04-16	2012-07-25	三菱ふそうトラック・バス株式会社	排気浄化装置
JP4986973B2 (ja) *	2008-10-23	2012-07-25	三菱ふそうトラック・バス株式会社	排気浄化装置
JP5705676B2 (ja) *	2011-07-27	2015-04-22	株式会社日本自動車部品総合研究所	内燃機関の排気浄化装置
CN104981599A (zh) *	2013-02-06	2015-10-14	丰田自动车株式会社	内燃机的控制装置
JP2023170920A (ja) *	2022-05-20	2023-12-01	ダイハツ工業株式会社	バイオガスエンジンシステム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0971101A2 (fr) *	1998-07-07	2000-01-12	Toyota Jidosha Kabushiki Kaisha	Dispositif pour la purification de gaz d'échappement provenant d'un moteur à combustion interne
DE19910664A1 (de) *	1999-03-11	2000-09-14	Volkswagen Ag	Verfahren zur De-Sulfatierung eines NOx-Speicherkatalysators
JP2000274229A (ja) *	1999-03-23	2000-10-03	Mitsubishi Motors Corp	内燃機関の排気浄化装置
DE10103557A1 (de) *	2001-01-26	2002-09-19	Volkswagen Ag	Verfahren und Vorrichtung zur Entschwefelung einer Katalysatoreinrichtung
DE10126455A1 (de) *	2001-05-31	2002-12-12	Daimler Chrysler Ag	Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators
EP1471219A1 (fr) *	2003-04-25	2004-10-27	Toyota Jidosha Kabushiki Kaisha	Système d'épuration de gaz d'échappement et procédé de décontamination d'un moteur contaminé au soufre

2003
- 2003-09-12 JP JP2003321408A patent/JP4241279B2/ja not_active Expired - Fee Related
2004
- 2004-09-07 ES ES04021239T patent/ES2318225T3/es not_active Expired - Lifetime
- 2004-09-07 EP EP20040021239 patent/EP1515029B1/fr not_active Expired - Lifetime
- 2004-09-07 DE DE200460019609 patent/DE602004019609D1/de not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0971101A2 (fr) *	1998-07-07	2000-01-12	Toyota Jidosha Kabushiki Kaisha	Dispositif pour la purification de gaz d'échappement provenant d'un moteur à combustion interne
DE19910664A1 (de) *	1999-03-11	2000-09-14	Volkswagen Ag	Verfahren zur De-Sulfatierung eines NOx-Speicherkatalysators
JP2000274229A (ja) *	1999-03-23	2000-10-03	Mitsubishi Motors Corp	内燃機関の排気浄化装置
DE10103557A1 (de) *	2001-01-26	2002-09-19	Volkswagen Ag	Verfahren und Vorrichtung zur Entschwefelung einer Katalysatoreinrichtung
DE10126455A1 (de) *	2001-05-31	2002-12-12	Daimler Chrysler Ag	Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators
EP1471219A1 (fr) *	2003-04-25	2004-10-27	Toyota Jidosha Kabushiki Kaisha	Système d'épuration de gaz d'échappement et procédé de décontamination d'un moteur contaminé au soufre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 13 5 February 2001 (2001-02-05) *

Also Published As

Publication number	Publication date
EP1515029B1 (fr)	2009-02-25
JP2005090253A (ja)	2005-04-07
JP4241279B2 (ja)	2009-03-18
ES2318225T3 (es)	2009-05-01
EP1515029A2 (fr)	2005-03-16
DE602004019609D1 (de)	2009-04-09

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