ATE547595T1 - Abgasreinigungssystem für einen verbrennungsmotor - Google Patents
Abgasreinigungssystem für einen verbrennungsmotorInfo
- Publication number
- ATE547595T1 ATE547595T1 AT08829855T AT08829855T ATE547595T1 AT E547595 T1 ATE547595 T1 AT E547595T1 AT 08829855 T AT08829855 T AT 08829855T AT 08829855 T AT08829855 T AT 08829855T AT E547595 T1 ATE547595 T1 AT E547595T1
- Authority
- AT
- Austria
- Prior art keywords
- sox
- reduction
- rich
- storage
- nox catalyst
- Prior art date
Links
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
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction 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
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
- F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
-
- 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
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/0245—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by increasing temperature of the exhaust gas leaving the engine
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
-
- 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
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
- F01N2610/146—Control thereof, e.g. control of injectors or injection valves
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
- F01N2900/1631—Heat amount provided to exhaust apparatus
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007228944A JP4816599B2 (ja) | 2007-09-04 | 2007-09-04 | 内燃機関の排気浄化システム |
PCT/JP2008/065560 WO2009031471A1 (ja) | 2007-09-04 | 2008-08-29 | 内燃機関の排気浄化システム |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE547595T1 true ATE547595T1 (de) | 2012-03-15 |
Family
ID=40428790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08829855T ATE547595T1 (de) | 2007-09-04 | 2008-08-29 | Abgasreinigungssystem für einen verbrennungsmotor |
Country Status (6)
Country | Link |
---|---|
US (1) | US8511070B2 (de) |
EP (1) | EP2187008B1 (de) |
JP (1) | JP4816599B2 (de) |
CN (1) | CN101784769B (de) |
AT (1) | ATE547595T1 (de) |
WO (1) | WO2009031471A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1101391A4 (de) | 1998-07-30 | 2005-01-19 | Ion Optics Inc | Infrarot strahlenquellen, zusammenstellung von fühlen und quellen, und das verfahren der herstellung |
GB2478721B (en) * | 2010-03-15 | 2017-07-05 | Gm Global Tech Operations Llc | Method for managing a desulphurization phase of a catalyst device of an internal combustion engine. |
US8695325B2 (en) * | 2010-03-15 | 2014-04-15 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification system of internal combustion engine |
JP5862868B2 (ja) * | 2011-11-18 | 2016-02-16 | 三菱自動車工業株式会社 | エンジンの排気浄化装置 |
EP2770178B1 (de) * | 2013-02-25 | 2017-04-05 | Cummins Inc. | System und Verfahren zur Schwefelrückgewinnung auf einem SCR-Katalysator |
US9605616B2 (en) * | 2013-07-11 | 2017-03-28 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification apparatus of internal combustion engine |
JP6183401B2 (ja) * | 2015-04-02 | 2017-08-23 | トヨタ自動車株式会社 | 触媒再生処理装置 |
US10378405B2 (en) | 2016-01-20 | 2019-08-13 | Deere & Company | Method for managing temperatures in aftertreatment system |
JP6512200B2 (ja) * | 2016-09-30 | 2019-05-15 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
JP6863302B2 (ja) * | 2018-01-24 | 2021-04-21 | トヨタ自動車株式会社 | ハイブリッド車の排気浄化システム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3580606D1 (de) * | 1984-03-31 | 1991-01-03 | Mitsubishi Motors Corp | Regenerationssystem fuer eine diesel-partikel-oxydierungseinrichtung. |
JP3509482B2 (ja) * | 1997-07-31 | 2004-03-22 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
DE19922962C2 (de) * | 1999-05-19 | 2003-02-27 | Daimler Chrysler Ag | Verfahren zur periodischen Desulfatisierung eines Stickoxid- oder Schwefeloxid-Speichers einer Abgasreinigungsanlage |
EP1176290B1 (de) | 2000-07-24 | 2007-02-28 | Toyota Jidosha Kabushiki Kaisha | Abgasreinigungsvorrichtung für eine Brennkraftmaschine |
JP2002155724A (ja) | 2000-09-07 | 2002-05-31 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
US6449945B1 (en) * | 2001-04-18 | 2002-09-17 | Ford Global Technologies, Inc. | Emission control system |
JP3835241B2 (ja) * | 2001-10-15 | 2006-10-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP2004068700A (ja) | 2002-08-06 | 2004-03-04 | Toyota Motor Corp | 排気ガス浄化方法 |
US7055311B2 (en) * | 2002-08-31 | 2006-06-06 | Engelhard Corporation | Emission control system for vehicles powered by diesel engines |
US7003944B2 (en) * | 2003-03-27 | 2006-02-28 | Ford Global Technologies, Llc | Computing device to generate even heating in exhaust system |
JP2004339993A (ja) * | 2003-05-14 | 2004-12-02 | Toyota Motor Corp | 内燃機関の排気浄化システム |
JP2004346793A (ja) * | 2003-05-21 | 2004-12-09 | Mitsubishi Fuso Truck & Bus Corp | 内燃機関の排気浄化装置 |
JP3972864B2 (ja) * | 2003-06-04 | 2007-09-05 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
JP3876874B2 (ja) * | 2003-10-28 | 2007-02-07 | トヨタ自動車株式会社 | 触媒再生方法 |
JP4321332B2 (ja) * | 2004-04-01 | 2009-08-26 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
WO2006059470A1 (ja) * | 2004-11-30 | 2006-06-08 | Isuzu Motors Limited | 排気ガス浄化システムの脱硫制御方法及び排気ガス浄化システム |
FR2897103B1 (fr) * | 2006-02-09 | 2011-06-10 | Peugeot Citroen Automobiles Sa | Systeme et procede d'elimination de sox (oxyde de soufre), module d'arret pour ce systeme |
-
2007
- 2007-09-04 JP JP2007228944A patent/JP4816599B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-29 CN CN2008801040969A patent/CN101784769B/zh not_active Expired - Fee Related
- 2008-08-29 US US12/674,784 patent/US8511070B2/en active Active
- 2008-08-29 WO PCT/JP2008/065560 patent/WO2009031471A1/ja active Application Filing
- 2008-08-29 EP EP08829855A patent/EP2187008B1/de not_active Not-in-force
- 2008-08-29 AT AT08829855T patent/ATE547595T1/de active
Also Published As
Publication number | Publication date |
---|---|
JP4816599B2 (ja) | 2011-11-16 |
JP2009062824A (ja) | 2009-03-26 |
EP2187008A4 (de) | 2011-06-29 |
US8511070B2 (en) | 2013-08-20 |
WO2009031471A1 (ja) | 2009-03-12 |
EP2187008A1 (de) | 2010-05-19 |
EP2187008B1 (de) | 2012-02-29 |
US20110120098A1 (en) | 2011-05-26 |
CN101784769B (zh) | 2012-05-23 |
CN101784769A (zh) | 2010-07-21 |
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