WO2000032300A3 - Verfahren und vorrichtung zum verringern schädlicher abgasbestandteile in einem abgasreinigungssystem einer brennkraftmaschine - Google Patents
Verfahren und vorrichtung zum verringern schädlicher abgasbestandteile in einem abgasreinigungssystem einer brennkraftmaschine Download PDFInfo
- Publication number
- WO2000032300A3 WO2000032300A3 PCT/EP1999/008671 EP9908671W WO0032300A3 WO 2000032300 A3 WO2000032300 A3 WO 2000032300A3 EP 9908671 W EP9908671 W EP 9908671W WO 0032300 A3 WO0032300 A3 WO 0032300A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- desulfation
- combustion engine
- internal combustion
- control system
- emission control
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
-
- 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
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/04—Sulfur or sulfur oxides
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99968787A EP1133622B1 (de) | 1998-11-28 | 1999-11-11 | Verfahren zum verringern schädlicher abgasbestandteile in einem abgasreinigungssystem einer brennkraftmaschine |
DE59910226T DE59910226D1 (de) | 1998-11-28 | 1999-11-11 | Verfahren zum verringern schädlicher abgasbestandteile in einem abgasreinigungssystem einer brennkraftmaschine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19855090.1 | 1998-11-28 | ||
DE19855090A DE19855090A1 (de) | 1998-11-28 | 1998-11-28 | Verfahren und Vorrichtung zum Verringern schädlicher Abgasbestandteile in einem Abgasreinigungssystem einer Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000032300A2 WO2000032300A2 (de) | 2000-06-08 |
WO2000032300A3 true WO2000032300A3 (de) | 2000-08-17 |
Family
ID=7889431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/008671 WO2000032300A2 (de) | 1998-11-28 | 1999-11-11 | Verfahren und vorrichtung zum verringern schädlicher abgasbestandteile in einem abgasreinigungssystem einer brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1133622B1 (de) |
DE (2) | DE19855090A1 (de) |
WO (1) | WO2000032300A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6419890B1 (en) | 2000-08-09 | 2002-07-16 | Engelhard Corporation | SOX tolerant NOX trap catalysts and methods of making and using the same |
DE10102132B4 (de) * | 2001-01-18 | 2009-12-10 | Volkswagen Ag | Verfahren und Vorrichtung zur Entschwefelung eines NOx-Speicherkatalysators |
DE10115962B4 (de) * | 2001-03-27 | 2009-03-05 | Volkswagen Ag | Verfahren zur Entschwefelung eines im Abgasstrang einer Verbrennungskraftmaschine angeordneten NOx-Speicherkatalysators |
DE10130053B4 (de) * | 2001-06-21 | 2013-02-07 | Volkswagen Ag | Verfahren und Vorrichtung zur Entschwefelung eines NOX-Speicherkatalysators |
JP2004068700A (ja) * | 2002-08-06 | 2004-03-04 | Toyota Motor Corp | 排気ガス浄化方法 |
GB2396122A (en) * | 2002-12-12 | 2004-06-16 | Ford Global Tech Inc | A method for desulphating NOx traps and a method for sulphating an internal combustion engine emission control system under test conditions. |
DE10353597B4 (de) * | 2003-11-12 | 2012-02-23 | Volkswagen Ag | Verfahren und Vorrichtung zur Entschwefelung eines NOx-Speicherkatalysators |
JP4803107B2 (ja) | 2007-05-15 | 2011-10-26 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP5983743B2 (ja) * | 2012-06-19 | 2016-09-06 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
CN105888799B (zh) | 2015-02-18 | 2020-01-17 | 福特环球技术公司 | 涉及排气后处理装置的方法 |
DE102016003058A1 (de) * | 2016-03-11 | 2017-09-14 | Daimler Ag | Dieselverbrennungskraftmaschine mit einer Abgasnachbehandlungseinrichtung für einen Kraftwagen, sowie Verfahren zum Betreiben einer solchen Dieselverbrennungskraftmaschine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625633A1 (de) * | 1992-12-03 | 1994-11-23 | Toyota Jidosha Kabushiki Kaisha | Abgasreinigungsgeraet fuer brennkraftmaschinen |
EP0761286A2 (de) * | 1995-09-11 | 1997-03-12 | Toyota Jidosha Kabushiki Kaisha | Verfahren zum Reinigen von Verbrennungsmotorabgas |
EP0878610A1 (de) * | 1997-05-14 | 1998-11-18 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Vorrichtung zur Abgasreinigung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3157556B2 (ja) * | 1991-09-24 | 2001-04-16 | マツダ株式会社 | 排気ガス浄化用触媒装置 |
DE4431558C2 (de) * | 1994-09-05 | 2002-01-17 | Krupp Uhde Gmbh | Verfahren zur Entfernung von Schadstoffen aus Verbrennungsabgasen |
GB9612970D0 (en) * | 1996-06-20 | 1996-08-21 | Johnson Matthey Plc | Combatting air pollution |
US5722236A (en) * | 1996-12-13 | 1998-03-03 | Ford Global Technologies, Inc. | Adaptive exhaust temperature estimation and control |
DE19706608A1 (de) * | 1997-02-20 | 1998-08-27 | Ford Global Tech Inc | Verfahren zur Entschwefelung einer Stickoxidfalle im Abgassystem eines Verbrennungsmotors |
-
1998
- 1998-11-28 DE DE19855090A patent/DE19855090A1/de not_active Withdrawn
-
1999
- 1999-11-11 WO PCT/EP1999/008671 patent/WO2000032300A2/de active IP Right Grant
- 1999-11-11 EP EP99968787A patent/EP1133622B1/de not_active Expired - Lifetime
- 1999-11-11 DE DE59910226T patent/DE59910226D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625633A1 (de) * | 1992-12-03 | 1994-11-23 | Toyota Jidosha Kabushiki Kaisha | Abgasreinigungsgeraet fuer brennkraftmaschinen |
EP0761286A2 (de) * | 1995-09-11 | 1997-03-12 | Toyota Jidosha Kabushiki Kaisha | Verfahren zum Reinigen von Verbrennungsmotorabgas |
EP0878610A1 (de) * | 1997-05-14 | 1998-11-18 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Vorrichtung zur Abgasreinigung |
Also Published As
Publication number | Publication date |
---|---|
EP1133622B1 (de) | 2004-08-11 |
DE59910226D1 (de) | 2004-09-16 |
WO2000032300A2 (de) | 2000-06-08 |
EP1133622A2 (de) | 2001-09-19 |
DE19855090A1 (de) | 2000-05-31 |
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