EP2050936A3 - Aftertreatment device - Google Patents
Aftertreatment device Download PDFInfo
- Publication number
- EP2050936A3 EP2050936A3 EP08016719A EP08016719A EP2050936A3 EP 2050936 A3 EP2050936 A3 EP 2050936A3 EP 08016719 A EP08016719 A EP 08016719A EP 08016719 A EP08016719 A EP 08016719A EP 2050936 A3 EP2050936 A3 EP 2050936A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- outlet
- aftertreatment device
- catalyst
- engine
- fluid communication
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
- F01N3/106—Auxiliary oxidation 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
-
- 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
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/872,268 US20090094966A1 (en) | 2007-10-15 | 2007-10-15 | Aftertreatment device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2050936A2 EP2050936A2 (en) | 2009-04-22 |
EP2050936A3 true EP2050936A3 (en) | 2010-01-20 |
Family
ID=40219972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08016719A Withdrawn EP2050936A3 (en) | 2007-10-15 | 2008-09-23 | Aftertreatment device |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090094966A1 (en) |
EP (1) | EP2050936A3 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100130079A1 (en) * | 2005-12-12 | 2010-05-27 | Brunswick Corporation | Marine engine exhaust system having a plurality of catalyst devices disposed in parallel with each other |
US8205606B2 (en) * | 2008-07-03 | 2012-06-26 | International Engine Intellectual Property Company, Llc | Model for inferring temperature of exhaust gas at an exhaust manifold using temperature measured at entrance of a diesel oxidation catalyst |
US20110030349A1 (en) * | 2009-08-04 | 2011-02-10 | International Engine Intellectual Property Company, Llc | Quick-heating of a urea supply conduit for an engine exhaust after-treatment system |
US8950176B2 (en) * | 2011-06-29 | 2015-02-10 | Electro-Motive Diesel, Inc. | System for reducing engine emissions and backpressure using parallel emission reduction equipment |
JP5609795B2 (en) * | 2011-07-12 | 2014-10-22 | 株式会社デンソー | Supercharger for vehicle |
DE102011118691A1 (en) | 2011-11-16 | 2012-07-05 | Daimler Ag | Combustion engine for motor vehicle, has exhaust gas after-treatment device partially integrated into housing portion and thermally insulated against housing portion that has hollow chamber in which device is arranged |
DE102012021778B4 (en) * | 2012-11-06 | 2016-03-10 | Mtu Friedrichshafen Gmbh | Mixture-charged gas engine and method for compensating for volumetric deviations in a mixed supercharged gas engine |
DE202015101395U1 (en) * | 2015-03-18 | 2016-06-24 | 2G Energy AG | Stationary engine exhaust system and designed as a cogeneration unit or genset device |
WO2019084091A1 (en) * | 2017-10-26 | 2019-05-02 | 500 Group, Inc. | Dual-angle exhaust manifold |
JP7006138B2 (en) | 2017-11-01 | 2022-01-24 | いすゞ自動車株式会社 | Post-processing equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887427A (en) * | 1985-10-28 | 1989-12-19 | Nissan Motor Company, Limited | Exhaust particle removing system for an engine |
EP0809001A1 (en) * | 1996-05-23 | 1997-11-26 | Scambia Industrial Developments Aktiengesellschaft | Exhaust manifold |
EP1319811A1 (en) * | 2000-09-20 | 2003-06-18 | Toyota Jidosha Kabushiki Kaisha | Exhaust emission control filter and method of controlling exhaust emission |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3644098A (en) * | 1969-09-18 | 1972-02-22 | Universal Oil Prod Co | Catalytic converter for exhaust gases |
US3972184A (en) * | 1972-04-20 | 1976-08-03 | Ethyl Corporation | Catalytic treatment of exhaust gas responsive to engine temperature |
GB2000046B (en) * | 1977-07-01 | 1982-03-24 | Johnson Matthey Co Ltd | Improved catalyst |
JP3116628B2 (en) * | 1993-01-21 | 2000-12-11 | 株式会社日本自動車部品総合研究所 | Suction device |
US5846502A (en) * | 1996-01-16 | 1998-12-08 | Ford Global Technologies, Inc. | Mini-cascade catalyst system |
DE10247989A1 (en) * | 2002-10-15 | 2004-04-29 | Robert Bosch Gmbh | Exhaust gas cleaning of an internal combustion engine and method for cleaning its exhaust gases |
-
2007
- 2007-10-15 US US11/872,268 patent/US20090094966A1/en not_active Abandoned
-
2008
- 2008-09-23 EP EP08016719A patent/EP2050936A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887427A (en) * | 1985-10-28 | 1989-12-19 | Nissan Motor Company, Limited | Exhaust particle removing system for an engine |
EP0809001A1 (en) * | 1996-05-23 | 1997-11-26 | Scambia Industrial Developments Aktiengesellschaft | Exhaust manifold |
EP1319811A1 (en) * | 2000-09-20 | 2003-06-18 | Toyota Jidosha Kabushiki Kaisha | Exhaust emission control filter and method of controlling exhaust emission |
Also Published As
Publication number | Publication date |
---|---|
EP2050936A2 (en) | 2009-04-22 |
US20090094966A1 (en) | 2009-04-16 |
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Legal Events
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 20100630 |
|
17Q | First examination report despatched |
Effective date: 20100806 |
|
AKX | Designation fees paid |
Designated state(s): DE FR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140423 |