FR2584623B1 - Catalyseur monolithique de gaz d'echappement dispose dans un carter metallique - Google Patents

Catalyseur monolithique de gaz d'echappement dispose dans un carter metallique

Info

Publication number
FR2584623B1
FR2584623B1 FR8610012A FR8610012A FR2584623B1 FR 2584623 B1 FR2584623 B1 FR 2584623B1 FR 8610012 A FR8610012 A FR 8610012A FR 8610012 A FR8610012 A FR 8610012A FR 2584623 B1 FR2584623 B1 FR 2584623B1
Authority
FR
France
Prior art keywords
exhaust gas
metal housing
gas catalyst
catalyst arranged
monolithic exhaust
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 - Fee Related
Application number
FR8610012A
Other languages
English (en)
Other versions
FR2584623A1 (fr
Inventor
Hans-Dieter Schuster Hans-Joachim Langer Klaus Bernt Kubatschka Et Gunther Ebinger Jorg Abthoff
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2584623A1 publication Critical patent/FR2584623A1/fr
Application granted granted Critical
Publication of FR2584623B1 publication Critical patent/FR2584623B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • F01N13/009—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 purifying devices arranged in series
    • F01N13/0097—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 purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N3/2864—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 the mats or gaskets comprising two or more insulation layers
    • 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
    • F01N3/2867—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 the mats or gaskets being placed at the front or end face of catalyst body
    • 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
    • F01N13/14—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 thermal insulation
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing
    • F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR8610012A 1985-07-11 1986-07-09 Catalyseur monolithique de gaz d'echappement dispose dans un carter metallique Expired - Fee Related FR2584623B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3524775A DE3524775C1 (de) 1985-07-11 1985-07-11 In einem metallenen Gehaeuse angeordneter monolithischer Abgaskatalysator

Publications (2)

Publication Number Publication Date
FR2584623A1 FR2584623A1 (fr) 1987-01-16
FR2584623B1 true FR2584623B1 (fr) 1993-10-15

Family

ID=6275505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610012A Expired - Fee Related FR2584623B1 (fr) 1985-07-11 1986-07-09 Catalyseur monolithique de gaz d'echappement dispose dans un carter metallique

Country Status (6)

Country Link
US (1) US4775518A (fr)
JP (1) JPS6219232A (fr)
DE (1) DE3524775C1 (fr)
FR (1) FR2584623B1 (fr)
GB (1) GB2177617B (fr)
IT (1) IT1195084B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638050A1 (de) * 1986-11-07 1988-05-19 Leistritz Ag Abgasreinigungsgeraet
DE3700070A1 (de) * 1987-01-02 1988-07-14 Eberspaecher J Vorrichtung fuer die katalytische reinigung von fahrzeugmotor-abgasen
DE3736500A1 (de) * 1987-10-28 1989-05-11 Kst Motorenversuch Gmbh Co Katalysatoranlage fuer ottomotoren, insbesondere bootsmotoren, sowie verfahren zur katalytischen abgasreinigung
JPH0610137Y2 (ja) * 1988-01-29 1994-03-16 マツダ株式会社 触媒コンバータ
DE3834403A1 (de) * 1988-10-10 1990-04-12 Zeuna Staerker Kg Vorrichtung zur katalytischen reinigung von abgasen aus verbrennungsmotoren
DE8812762U1 (de) * 1988-10-11 1989-06-29 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Katalysator mit Doppelmantelsystem
DE4104637A1 (de) * 1990-02-16 1991-08-29 Bischoff Erhardt Gmbh Co Kg Katalysator fuer kraftfahrzeuge
US5525309A (en) * 1991-01-31 1996-06-11 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Honeycomb body with a plurality of disks braced against one another
US5293743A (en) * 1992-05-21 1994-03-15 Arvin Industries, Inc. Low thermal capacitance exhaust processor
JPH063445U (ja) * 1992-06-12 1994-01-18 日本ラインツ株式会社 触媒コンバータ
US5916530A (en) * 1994-08-29 1999-06-29 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Catalytic reactor
US5829132A (en) * 1996-08-07 1998-11-03 Arvin Industries, Inc. Methods of assembling an exhaust processor
US5787584A (en) * 1996-08-08 1998-08-04 General Motors Corporation Catalytic converter
US6405437B1 (en) 1997-09-17 2002-06-18 Arvinmeritor, Inc. Apparatus and method for encasing an object in a case
EP0992659B1 (fr) 1998-10-05 2007-05-02 Scambia Industrial Developments Aktiengesellschaft Elément de conduit d'échappement et procédé de préparation d'un élément de conduit d'échappement
US6713025B1 (en) * 1999-09-15 2004-03-30 Daimlerchrysler Corporation Light-off and close coupled catalyst
DE10046610C1 (de) * 2000-09-20 2002-04-25 Emitec Emissionstechnologie Fest-Los-Lagerung eines Katalysator-Trägerkörpers
JP3738828B2 (ja) * 2001-01-19 2006-01-25 トヨタ自動車株式会社 二重管構造中空部材、その製造方法、および二重管構造中空部材を使用した流体処理システム
US7182924B2 (en) * 2001-03-13 2007-02-27 Corning Incorporated Substrate packing for monolith reactors
JP4278998B2 (ja) * 2002-02-18 2009-06-17 アイシン高丘株式会社 コンバータケースの製造方法
JP4568645B2 (ja) * 2005-06-27 2010-10-27 川崎重工業株式会社 排気装置とこれを備えた自動二輪車
DE102005053731A1 (de) * 2005-11-10 2007-05-24 Linde Ag Vorrichtung zur Hochdruckgaserhitzung
JP4915514B2 (ja) * 2006-12-20 2012-04-11 スズキ株式会社 排気ガス浄化装置
JP5673683B2 (ja) * 2010-09-10 2015-02-18 トヨタ自動車株式会社 電気加熱式触媒
EP2676721A1 (fr) * 2011-02-16 2013-12-25 Toyota Jidosha Kabushiki Kaisha Catalyseur à chauffage électrique
WO2014167352A1 (fr) * 2013-04-11 2014-10-16 Perkins Engines Company Limited Bouclier thermique et module de suppression d'émissions
JP6463884B2 (ja) * 2013-10-11 2019-02-06 イビデン株式会社 排ガス浄化装置、断熱材及び断熱材の製造方法
US9551266B2 (en) * 2014-05-15 2017-01-24 GM Global Technology Operations LLC External exhaust guiding flow chambers for multiple catalyst architecture
JP6457241B2 (ja) * 2014-10-29 2019-01-23 イビデン株式会社 排ガス浄化装置
CN113906199B (zh) * 2019-05-22 2023-11-28 日产自动车株式会社 催化转化器

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US3189653A (en) * 1962-08-20 1965-06-15 Grace W R & Co Mono hydrazinium hydroxypolyalkoxy-alkylalkylene-diamines
DE1594716B1 (de) * 1964-07-27 1969-11-06 Wmf Wuerttemberg Metallwaren Anordnung zur katalytischen Nachverbrennung von Kraftfahrzeug-Abgasen
US3817716A (en) * 1971-11-18 1974-06-18 E Betz Catalytic incineration apparatus
DE2303789B2 (de) * 1973-01-26 1975-01-30 Zeuna-Staerker Kg, 8900 Augsburg Vorrichtung zur kalalytischen Reinigung der Auspuffgase von Brennkraftmaschinen
CH562396A5 (fr) * 1972-09-04 1975-05-30 Eberspaecher J Fa
US3961907A (en) * 1972-12-08 1976-06-08 Minnesota Mining And Manufacturing Company Catalytic converter
DE2300704A1 (de) * 1973-01-08 1974-07-11 Eberspaecher J Anordnung zur katalytischen reinigung der abgase von brennkraftmaschinen
JPS49128124A (fr) * 1973-04-18 1974-12-07
DE2604886A1 (de) * 1976-02-07 1977-08-11 Zeuna Staerker Kg Verfahren zur herstellung eines katalysators zur reinigung der abgase von brennkraftmaschinen
JPS5346474A (en) * 1976-10-08 1978-04-26 Matsushita Electric Ind Co Ltd Catalytic cleaning apparatus for exhaust gas
US4279864A (en) * 1978-12-04 1981-07-21 Nippon Soken, Inc. Monolithic catalyst converter
US4269807A (en) * 1979-10-22 1981-05-26 Uop Inc. Catalytic converter mounting arrangement for reducing bypass leakage
JPS6035527B2 (ja) * 1981-03-20 1985-08-15 中央発條株式会社 排気ガス浄化用ハニカム支持クツシヨン体

Also Published As

Publication number Publication date
GB2177617B (en) 1988-10-19
IT8648239A0 (it) 1986-07-07
JPS6219232A (ja) 1987-01-28
DE3524775C1 (de) 1986-09-04
GB8616787D0 (en) 1986-08-20
GB2177617A (en) 1987-01-28
FR2584623A1 (fr) 1987-01-16
US4775518A (en) 1988-10-04
IT1195084B (it) 1988-10-12

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Legal Events

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ST Notification of lapse