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 converter

Info

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
Application number
DE50204174T
Other languages
German (de)
Inventor
Dr Gaiser
Dr Zacke
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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.)
Filing date
Publication date
Application filed by J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to DE50204174T priority Critical patent/DE50204174D1/en
Application granted granted Critical
Publication of DE50204174D1 publication Critical patent/DE50204174D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE50204174T 2002-01-14 2002-11-23 Exhaust system for internal combustion engines, with a catalytic exhaust gas converter Expired - Lifetime DE50204174D1 (en)

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)

* Cited by examiner, † Cited by third party
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
DE112006001805A5 (en) 2005-07-19 2008-06-26 Avl List Gmbh Exhaust line of an internal combustion engine
AT501337B1 (en) * 2006-04-20 2008-11-15 Avl List Gmbh EXHAUST GAS 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
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
DE112006002221B4 (en) * 2005-09-20 2018-06-21 Avl List Gmbh 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
US7211232B1 (en) 2005-11-07 2007-05-01 Geo2 Technologies, Inc. Refractory exhaust filtering method and apparatus
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
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
JP5780247B2 (en) 2013-01-23 2015-09-16 トヨタ自動車株式会社 Catalytic converter
JP5757297B2 (en) * 2013-01-23 2015-07-29 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)

* Cited by examiner, † Cited by third party
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.
WO1995019494A1 (en) * 1994-01-17 1995-07-20 Joint-Stock Commercial Bank 'petrovsky' Device for removing solid particles from exhaust gases, design of a unit for neutralising harmful waste gases and a method of manufacturing said unit
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

Also Published As

Publication number Publication date
EP1342889A9 (en) 2004-10-20
EP1342889A1 (en) 2003-09-10
EP1342889B1 (en) 2005-09-07
DE10201042A1 (en) 2003-08-07

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