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GB1452982A - Catalytic reactor matrix for cleaning internal combustion engine exhaust gases and a method of manufacturing the same - Google Patents

Catalytic reactor matrix for cleaning internal combustion engine exhaust gases and a method of manufacturing the same

Info

Publication number
GB1452982A
GB1452982A GB189574A GB189574A GB1452982A GB 1452982 A GB1452982 A GB 1452982A GB 189574 A GB189574 A GB 189574A GB 189574 A GB189574 A GB 189574A GB 1452982 A GB1452982 A GB 1452982A
Authority
GB
United Kingdom
Prior art keywords
shell
cartridge
housing
sheets
coated
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
Application number
GB189574A
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr 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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of GB1452982A publication Critical patent/GB1452982A/en
Expired 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
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0014—Brazing of honeycomb sandwich structures
    • 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
    • F01N3/2803—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
    • F01N3/2839—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
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of 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
    • F01N13/14—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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F01N2330/04—Methods of manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

1452982 Catalytic cartridge for purifying exhaust gas M BEHR [trading as SUDDEUTSCHE KUHLERFABRIK JULIUS FR BEHR] 15 Jan 1974 [20 Jan 1973] 01895/74 Heading B1F [Also in Division B3] A catalytic cartridge for purifying I.C. engine exhaust gas comprises atlternate smooth and corrugated steel alloy sheets coated with catalyst and either stacked to form a sandwich (Fig. 3, not shown), with all corrugations parallel, or wound spirally (Fig. 2). The outer edge of the wound two-ply sheet in Fig. 2 is cut obliquely at 24 so that the cartridge is compressed when forced axially into steel shell 4. Alternatively the shell could be frusto-conical. Resilient spokes 21 retain the cartridge in the shell and could be replaced by wire mesh. The cartridge and shell may be mounted in a housing using end rings (19) which are screwed or welded to the shell and housing (Fig. 4, not shown). Cartridges carrying different catalysts may be arranged in a common shell and housing with an intermediate air inlet (Fig. 5, not shown). Inlet/outlet pipes may be retained between rings (19) and shell 4 (Fig. 6, not shown), and insulation may fill the space between rings, shell and housing. The sheets may be coated with nickel oxide or copper oxide directly in a bath (Fig. 7, not shown) or coated with nickel or copper before assembly and then oxidised. Sheets may be welded or soldered together at points or over whole areas of contact. Sheets may be 0.1 mm. thick and define between them cells not more that 1.5 mm high or wide.
GB189574A 1973-01-20 1974-01-15 Catalytic reactor matrix for cleaning internal combustion engine exhaust gases and a method of manufacturing the same Expired GB1452982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2302746A DE2302746A1 (en) 1973-01-20 1973-01-20 CARRIER MATRIX FOR A CATALYTIC REACTOR FOR EXHAUST GAS CLEANING IN COMBUSTION MACHINES, ESPEC. GASOLINE ENGINES OF MOTOR VEHICLES AND A MANUFACTURING PROCESS

Publications (1)

Publication Number Publication Date
GB1452982A true GB1452982A (en) 1976-10-20

Family

ID=5869481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189574A Expired GB1452982A (en) 1973-01-20 1974-01-15 Catalytic reactor matrix for cleaning internal combustion engine exhaust gases and a method of manufacturing the same

Country Status (3)

Country Link
DE (1) DE2302746A1 (en)
FR (1) FR2214818B3 (en)
GB (1) GB1452982A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564373A (en) * 1979-06-19 1981-01-17 Sueddeutsche Kuehler Behr Preparation of carrying parent substance for catalyst reactor which purify exhaust gas from engine of automobile
US4400860A (en) * 1978-12-23 1983-08-30 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Method for producing a cartridge for purifying exhaust gas
JPS62101376A (en) * 1985-10-25 1987-05-11 インテルアトム、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング Method and device for manufacturing metallic catalyst carrier
US4784984A (en) * 1986-01-30 1988-11-15 Nippon Steel Corporation Stainless steel ribbon for use as a catalyst carrier for automobile exhaust gas and catalyst carrier containing the ribbon coiled into a honeycomb
GB2206065A (en) * 1987-05-07 1988-12-29 Usui Kokusai Sangyo Kk A method of manufacturing a metallic carrier base material for supporting a catalyst for exhaust gas purification
US4929429A (en) * 1988-02-11 1990-05-29 Minnesota Mining And Manufacturing Company Catalytic converter
US5028397A (en) * 1988-02-11 1991-07-02 Minnesota Mining And Manufacturing Company Catalytic converter
US5082167A (en) * 1990-09-13 1992-01-21 Nippon Steel Corporation Method of soldering honeycomb body
DE4214340A1 (en) * 1991-05-09 1992-11-12 Showa Aircraft Ind Honeycomb structure esp. for exhaust gas catalyst - accommodates differential thermal expansion stresses
US5290522A (en) * 1993-01-07 1994-03-01 Minnesota Mining And Manufacturing Company Catalytic converter mounting mat
US5323608A (en) * 1992-02-28 1994-06-28 Sankei Giken Kogyo Kabushiki Kaisha Exhaust purifying device
US5902557A (en) * 1995-05-30 1999-05-11 Nippon Steel Corporation Device for purifying exhaust gas of internal combustion engine
US6199749B1 (en) 1996-10-17 2001-03-13 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Method for manufacturing a brazed metallic honeycomb body
WO2002075126A1 (en) * 2001-03-16 2002-09-26 Emitec Gesellschaft Für Emissions-Technologie Mbh Method and device for production of a honeycomb body and honeycomb bodies
DE102004049418A1 (en) * 2004-10-08 2006-04-13 R. Scheuchl Gmbh Production of mass storage wraps for rotary heat exchangers
EP1691048A1 (en) * 2005-01-18 2006-08-16 DCL International Inc Catalyst substrate support
WO2006122719A1 (en) * 2005-05-17 2006-11-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Joining metal wire filaments to nonwoven structures for producing honey-comb bodies
US7501099B2 (en) 1996-06-18 2009-03-10 3M Innovative Properties Company Hybrid mounting system for pollution control devices
US7700050B2 (en) 2003-09-30 2010-04-20 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Coated honeycomb body assembly with measurement sensor and exhaust system having the assembly
WO2012019912A1 (en) * 2010-08-09 2012-02-16 Behr Gmbh & Co. Kg Method for producing an exhaust gas heat exchanger for a motor vehicle
CN102689067A (en) * 2012-06-11 2012-09-26 华东理工大学 Method for preparing metal catalytic carrier
WO2013063265A3 (en) * 2011-10-26 2013-08-08 W.L. Gore & Associates, Inc. Filtration module

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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JPS5224616A (en) * 1975-08-18 1977-02-24 Honda Motor Co Ltd Multi-channel reactor for internal combustion engine exhaust system
DE2727967C2 (en) * 1977-06-22 1983-10-13 Audi Nsu Auto Union Ag, 7107 Neckarsulm Method of making a catalyst device
DE2733640C3 (en) * 1977-07-26 1981-04-30 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Matrix for a catalytic reactor for exhaust gas cleaning in internal combustion engines
DE2736313C2 (en) * 1977-08-12 1984-01-05 Zeuna-Stärker GmbH & Co KG, 8900 Augsburg Method for producing a carrier matrix for a device for catalytic exhaust gas cleaning in internal combustion engines
GB2024646B (en) * 1978-07-10 1983-05-05 Johnson Matthey Co Ltd Catalytic oxidation of smoke in exhaust gases
DE2853547C2 (en) * 1978-12-12 1983-11-03 Degussa Ag, 6000 Frankfurt Carrier for catalysts with cross-flow effect and use, traversed by flow channels
DE2902779C2 (en) * 1979-01-25 1985-09-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Matrix for a catalytic reactor for exhaust gas cleaning in internal combustion engines
DE2905241A1 (en) * 1979-02-12 1980-08-14 Bremshey Ag Catalyst carrier for engine exhaust purifier - has flat and corrugated catalyst-coated metal strips wound into conical honeycomb insert
DE2908671A1 (en) * 1979-03-06 1980-09-25 Degussa IMPROVED CARRIER MATRIX FOR CATALYSTS
DE2954174C2 (en) * 1979-06-19 1988-07-21 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De
FR2460709A1 (en) * 1979-07-09 1981-01-30 Renault Protective device for catalytic purifier in vehicle exhaust system - comprises small auxiliary catalytic reactor installed upstream of purifier
DE2946685C2 (en) * 1979-11-20 1985-06-20 Degussa Ag, 6000 Frankfurt Process for the production of a composite body which is coated with catalysis-promoting metal oxide and is arranged in a metal jacket
DE2946947A1 (en) * 1979-11-21 1981-06-04 Degussa Ag, 6000 Frankfurt OVERHEATING PROTECTED CATALYST
DE2947694C2 (en) * 1979-11-27 1985-08-01 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Catalytic carrier matrix for cleaning internal combustion engine exhaust gases
DE3037796C2 (en) * 1980-10-07 1983-06-30 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Method of soldering and its use
SE461290B (en) * 1982-06-01 1990-01-29 Neil Lawrence Currie EXHAUST SYSTEM FOR MOTOR VEHICLE
US4559205A (en) * 1983-02-28 1985-12-17 General Motors Corporation Catalytic converter substrate and retainer assembly
DE3311654A1 (en) * 1983-03-30 1984-10-04 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach CATALYST SUPPORT BODY FOR INTERNAL COMBUSTION ENGINES WITH EXPANSION SLOTS
DE3312944A1 (en) * 1983-04-11 1984-10-11 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Stress-relaxed metal support housing for exhaust gas catalysts having high thermal operating load
EP0212243B1 (en) * 1985-07-25 1989-07-12 INTERATOM Gesellschaft mit beschränkter Haftung Mounting device for a metallic flue gas catalyst support body, and method of manufacturing it
DE3527111A1 (en) * 1985-07-29 1987-01-29 Interatom METAL, WINDED EXHAUST GAS CATALYST SUPPORT BODY WITH A GEOMETRICALLY COMPLEX FORM OF THE CROSS-SECTION, AND METHOD, DEVICE AND ROLLING FOR ITS PRODUCTION
DE3528208A1 (en) * 1985-08-06 1987-02-12 Interatom ASSEMBLED CATALYST SUPPORT BODY WITH LARGE CROSS-SECTIONAL AREA
DE3530893A1 (en) * 1985-08-29 1987-03-05 Interatom GROWTH COMPENSATING METALLIC EXHAUST GAS CATALYST SUPPORT BODY AND SHEET FOR ITS PRODUCTION
DE3532408A1 (en) * 1985-09-11 1987-03-19 Sueddeutsche Kuehler Behr CARRIER MATRIX, ESPECIALLY FOR A CATALYTIC REACTOR FOR EXHAUST GAS CLEANING IN INTERNAL COMBUSTION ENGINES
US4711009A (en) * 1986-02-18 1987-12-08 W. R. Grace & Co. Process for making metal substrate catalytic converter cores
FI74523C (en) * 1986-04-29 1988-02-08 Kemira Oy Preparation and fortification process of a catalytic cell intended for purification of exhaust gas.
EP0245738B1 (en) * 1986-05-12 1989-08-09 INTERATOM Gesellschaft mit beschränkter Haftung Metallic honeycomb body, particularly a catalyst carrier, provided with a supporting wall, and its manufacturing process
DE3807416A1 (en) * 1988-03-07 1989-09-28 Bayerische Motoren Werke Ag HOUSING OF AN EXHAUST GAS CATALYST FOR INTERNAL COMBUSTION ENGINES
DE3811224A1 (en) * 1988-04-02 1989-10-12 Leistritz Ag EXHAUST CATALYST WITH METAL MONOLITH
DE4017892A1 (en) * 1990-06-02 1991-12-05 Solvay Umweltchemie Gmbh METAL FILM SUPPORT CATALYST
DE4112354A1 (en) * 1991-04-16 1992-10-22 Behr Gmbh & Co DEVICE FOR CATALYTIC DETOXING OF EXHAUST GAS
DE4142533A1 (en) * 1991-12-21 1993-06-24 Emitec Emissionstechnologie METHOD FOR SOLDERING SUPPORTING BODIES OF EXHAUST GAS CATALYSTS
DE4219145C1 (en) * 1992-06-11 1994-03-17 Emitec Emissionstechnologie Method and device for soldering a metallic honeycomb body
DE4241469A1 (en) * 1992-12-09 1994-06-16 Emitec Emissionstechnologie Catalytic converter with two or more honeycomb bodies in a tubular casing and process for its production
NL1008920C2 (en) * 1998-04-17 1999-10-19 Scambia Ind Dev Ag Method for manufacturing a silencer.
DE102006060806A1 (en) * 2006-12-21 2008-06-26 Süd-Chemie AG Layered, stacked or laminated catalyst carrier for cleaning exhaust gases from combustion engines, comprises corrugated layer and smooth layer, which have a layer from metallic open-porous foam material and an inset from sheet metal or net
DE102008025593A1 (en) * 2008-05-28 2009-12-03 Emitec Gesellschaft Für Emissionstechnologie Mbh Metallic honeycomb body with defined joints
DE102018214929B4 (en) 2018-09-03 2022-01-27 Vitesco Technologies GmbH Catalyst with metallic honeycomb

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400860A (en) * 1978-12-23 1983-08-30 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Method for producing a cartridge for purifying exhaust gas
JPS564373A (en) * 1979-06-19 1981-01-17 Sueddeutsche Kuehler Behr Preparation of carrying parent substance for catalyst reactor which purify exhaust gas from engine of automobile
US4381590A (en) * 1979-06-19 1983-05-03 Suddeutsche Kuhlerfabrik Julius Fr. Behr Gmbh & Co. Kg Method for manufacturing a catalytic reactor carrier matrix
JPS61199574A (en) * 1979-06-19 1986-09-04 臼井国際産業株式会社 Manufacture of carrying matrix for catalyst reactant
JPS6344466B2 (en) * 1979-06-19 1988-09-05 Juutodoitsuche Kyuuraafuaburiiku Yuriusu Furau Beeru Gmbh Unto Co Kg
JP2688577B2 (en) 1979-06-19 1997-12-10 臼井国際産業株式会社 Method for producing matrix supporting catalyst substance
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FR2214818A1 (en) 1974-08-19
DE2302746A1 (en) 1974-07-25
FR2214818B3 (en) 1976-11-05

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