DE50204174D1 - Exhaust system for internal combustion engines, with a catalytic exhaust gas converter - Google Patents
Exhaust system for internal combustion engines, with a catalytic exhaust gas converterInfo
- Publication number
- DE50204174D1 DE50204174D1 DE50204174T DE50204174T DE50204174D1 DE 50204174 D1 DE50204174 D1 DE 50204174D1 DE 50204174 T DE50204174 T DE 50204174T DE 50204174 T DE50204174 T DE 50204174T DE 50204174 D1 DE50204174 D1 DE 50204174D1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- combustion engines
- gas converter
- exhaust gas
- catalytic
- 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.)
- Expired - Lifetime
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
- 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
- F01N13/02—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 separate silencers in series
-
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2825—Ceramics
- F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
-
- 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
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
-
- 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
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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
- F01N2240/20—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 a flow director or deflector
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Ceramic Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50204174T DE50204174D1 (en) | 2002-01-14 | 2002-11-23 | Exhaust system for internal combustion engines, with a catalytic exhaust gas converter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002101042 DE10201042A1 (en) | 2002-01-14 | 2002-01-14 | Exhaust gas device used for IC engines comprises catalytic exhaust gas converter with housing, catalyst body held in housing, and feed pipe containing torsion producer |
DE50204174T DE50204174D1 (en) | 2002-01-14 | 2002-11-23 | Exhaust system for internal combustion engines, with a catalytic exhaust gas converter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50204174D1 true DE50204174D1 (en) | 2005-10-13 |
Family
ID=7712040
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002101042 Ceased DE10201042A1 (en) | 2002-01-14 | 2002-01-14 | Exhaust gas device used for IC engines comprises catalytic exhaust gas converter with housing, catalyst body held in housing, and feed pipe containing torsion producer |
DE50204174T Expired - Lifetime DE50204174D1 (en) | 2002-01-14 | 2002-11-23 | Exhaust system for internal combustion engines, with a catalytic exhaust gas converter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002101042 Ceased DE10201042A1 (en) | 2002-01-14 | 2002-01-14 | Exhaust gas device used for IC engines comprises catalytic exhaust gas converter with housing, catalyst body held in housing, and feed pipe containing torsion producer |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1342889B1 (en) |
DE (2) | DE10201042A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2863653B1 (en) * | 2003-12-12 | 2006-03-03 | Renault Sas | FILTERING DEVICE FOR AN EXHAUST LINE COMPRISING A TOURBILLONARY FLOW GENERATION ELEMENT |
US8555627B2 (en) | 2005-07-19 | 2013-10-15 | Avl List Gmbh | Exhaust gas line of an internal combustion engine |
AT500737B1 (en) * | 2005-12-06 | 2008-06-15 | Avl List Gmbh | Spark-ignition internal combustion engine for vehicle, has water injection device injecting water into exhaust gas line, where injection device opens upstream of upstream of turbine of turbocharger into exhaust gas line |
AT501337B1 (en) * | 2006-04-20 | 2008-11-15 | Avl List Gmbh | EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE |
DE102005041841A1 (en) | 2005-09-02 | 2007-03-08 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Method and device for adding a reactant to an exhaust gas of an internal combustion engine |
AT502545B1 (en) * | 2005-10-13 | 2008-06-15 | Avl List Gmbh | Internal combustion engine, has bypass channel with flow axis arranged with respect to cylinder in region of intersection in inlet channel, where ratio of distance of flow axis of bypass channel to radius of cylinder amounts to preset value |
WO2007033389A1 (en) * | 2005-09-20 | 2007-03-29 | Avl List Gmbh | Internal combustion engine |
US7682578B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Device for catalytically reducing exhaust |
US7682577B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Catalytic exhaust device for simplified installation or replacement |
US7211232B1 (en) | 2005-11-07 | 2007-05-01 | Geo2 Technologies, Inc. | Refractory exhaust filtering method and apparatus |
US7722828B2 (en) | 2005-12-30 | 2010-05-25 | Geo2 Technologies, Inc. | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas |
CN100491705C (en) * | 2007-03-19 | 2009-05-27 | 湖南大学 | Vehicle tail gas triple effect catalytic converter |
EP1982756A1 (en) * | 2007-04-19 | 2008-10-22 | Magneti Marelli Sistemi di Scarico S.p.a. | An exhaust system of an internal combustion engine |
DE102007021598B4 (en) * | 2007-05-08 | 2022-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Device for distributing free-flowing additives in exhaust systems |
DE102010053603A1 (en) * | 2010-11-12 | 2012-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Catalyzer e.g. particulate filter, for cleaning exhaust gas in self-ignition engine, has carrier structure with total passage area that is divided into partial cross sections, where one of sections is radially enclosed by other section |
DE102010056281A1 (en) | 2010-12-24 | 2012-06-28 | Volkswagen Ag | Exhaust system with HC adsorber and parallel catalytic converter and vehicle with such exhaust system |
DE102011117090B4 (en) | 2011-10-27 | 2023-01-26 | Volkswagen Aktiengesellschaft | emission control device |
DE102012004924A1 (en) * | 2012-03-10 | 2013-09-12 | Volkswagen Aktiengesellschaft | Exhaust after-treatment component with HC adsorber and exhaust system with such |
JP5757297B2 (en) | 2013-01-23 | 2015-07-29 | トヨタ自動車株式会社 | Catalytic converter |
JP5780247B2 (en) | 2013-01-23 | 2015-09-16 | トヨタ自動車株式会社 | Catalytic converter |
JP5888259B2 (en) | 2013-02-13 | 2016-03-16 | トヨタ自動車株式会社 | Catalytic converter |
JP5821887B2 (en) * | 2013-04-03 | 2015-11-24 | トヨタ自動車株式会社 | Catalytic converter |
CN109012172A (en) * | 2018-07-18 | 2018-12-18 | 深圳大学 | Catalyst furnace |
FR3104037B1 (en) * | 2019-12-05 | 2022-10-28 | Renault Sas | Impregnated monolith for a device for treating a motor vehicle engine exhaust system and associated method of manufacture |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964875A (en) * | 1974-12-09 | 1976-06-22 | Corning Glass Works | Swirl exhaust gas flow distribution for catalytic conversion |
DE3536315A1 (en) * | 1985-10-11 | 1987-04-16 | Sueddeutsche Kuehler Behr | Catalyst arrangement for the purification of exhaust gases, in particular of an internal combustion engine |
DE3629945A1 (en) * | 1986-09-03 | 1987-10-01 | Daimler Benz Ag | Device for aftertreatment of the exhaust gases of an internal combustion engine |
DE3912915C1 (en) * | 1989-04-20 | 1990-12-13 | Degussa Ag, 6000 Frankfurt, De | |
FR2705404B1 (en) * | 1993-05-19 | 1995-08-11 | Peugeot | Catalyst element and catalytic converter for the treatment of exhaust gas from an internal combustion engine. |
JPH10501860A (en) * | 1994-01-17 | 1998-02-17 | ジョイント−ストック コマーシャル バンク “ペトロフスキ” | Exhaust gas purification device containing solid particles, device design for neutralizing released toxic gas, and method of manufacturing this device |
US5651906A (en) * | 1995-07-12 | 1997-07-29 | W. R. Grace & Co.-Conn. | Electrically heatable converter body having plural thin metal core elements attached only at outer ends |
US5916134A (en) * | 1997-09-10 | 1999-06-29 | Industrial Technology Research Institute | Catalytic converter provided with vortex generator |
DE19839754B4 (en) | 1998-09-01 | 2007-05-24 | Gaiser, Gerd, Dr.-Ing. | Cleaning device for exhaust gases |
DE19938038A1 (en) * | 1998-09-14 | 2000-05-04 | Ford Global Tech Inc | Exhaust gas treatment device with varying cell density |
DE19902207A1 (en) * | 1999-01-21 | 2000-07-27 | Man Nutzfahrzeuge Ag | Process for metering a reducing agent, and device for carrying out the process |
US6449947B1 (en) * | 2001-10-17 | 2002-09-17 | Fleetguard, Inc. | Low pressure injection and turbulent mixing in selective catalytic reduction system |
-
2002
- 2002-01-14 DE DE2002101042 patent/DE10201042A1/en not_active Ceased
- 2002-11-23 DE DE50204174T patent/DE50204174D1/en not_active Expired - Lifetime
- 2002-11-23 EP EP02026118A patent/EP1342889B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1342889A9 (en) | 2004-10-20 |
DE10201042A1 (en) | 2003-08-07 |
EP1342889B1 (en) | 2005-09-07 |
EP1342889A1 (en) | 2003-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |