ATE159565T1 - Vorrichtung zur katalytischen reinigung bzw. zerlegung von heissen agbasen - Google Patents

Vorrichtung zur katalytischen reinigung bzw. zerlegung von heissen agbasen

Info

Publication number
ATE159565T1
ATE159565T1 AT95107130T AT95107130T ATE159565T1 AT E159565 T1 ATE159565 T1 AT E159565T1 AT 95107130 T AT95107130 T AT 95107130T AT 95107130 T AT95107130 T AT 95107130T AT E159565 T1 ATE159565 T1 AT E159565T1
Authority
AT
Austria
Prior art keywords
catalyst
housing
wall
ceramic
agbases
Prior art date
Application number
AT95107130T
Other languages
English (en)
Inventor
Rainer Diez
Volkmar Dipl-Ing Knipps
Original Assignee
Boysen Friedrich Gmbh 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 Boysen Friedrich Gmbh Co Kg filed Critical Boysen Friedrich Gmbh Co Kg
Application granted granted Critical
Publication of ATE159565T1 publication Critical patent/ATE159565T1/de

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
    • F01N3/28—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
    • F01N3/2857—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 at least partially made of intumescent material, e.g. unexpanded vermiculite
    • 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
    • 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
    • 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
    • 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

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)
  • Exhaust Gas After Treatment (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT95107130T 1994-07-22 1995-05-11 Vorrichtung zur katalytischen reinigung bzw. zerlegung von heissen agbasen ATE159565T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4425995A DE4425995C2 (de) 1994-07-22 1994-07-22 Vorrichtung zur katalytischen Reinigung bzw. Zerlegung von heißen Abgasen

Publications (1)

Publication Number Publication Date
ATE159565T1 true ATE159565T1 (de) 1997-11-15

Family

ID=6523883

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95107130T ATE159565T1 (de) 1994-07-22 1995-05-11 Vorrichtung zur katalytischen reinigung bzw. zerlegung von heissen agbasen

Country Status (4)

Country Link
EP (1) EP0693616B1 (de)
AT (1) ATE159565T1 (de)
DE (1) DE4425995C2 (de)
ES (1) ES2109030T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528947A1 (de) * 1995-08-07 1997-02-13 Boysen Friedrich Gmbh Co Kg Vorrichtung zur katalytischen Reinigung bzw. Zerlegung von heißen Abgasen
DE19627289A1 (de) * 1996-06-16 1997-12-18 Andreas Dipl Ing Gifhorn Segmentale Anordnung von Katalysatormonolithen
DE19826284B4 (de) * 1997-06-19 2009-07-30 Volkswagen Ag Anordnung für eine Kfz-Abgasanlage mit Katalysator
DE19918301C1 (de) * 1999-04-22 2000-10-26 Zeuna Staerker Kg Teilsystem einer Abgasanlage für ein Kraftfahrzeug
GB0407806D0 (en) * 2004-04-06 2004-05-12 Catalytic Support Systems Ltd A separator for a catalytic converter
US7323030B2 (en) 2004-10-28 2008-01-29 Delphi Technologies, Inc. Apparatus and method for an exhaust aftertreatment device
JP5146777B2 (ja) * 2009-03-11 2013-02-20 本田技研工業株式会社 触媒保持構造

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163041A (en) * 1974-05-29 1979-07-31 J. Eberspacher Support for elastically mounting a ceramic honeycomb catalyst
US4413392A (en) * 1980-08-22 1983-11-08 Honda Giken Kogyo Kabushiki Kaisha Method of making two-stage catalytic converter
EP0316637B1 (de) * 1987-11-13 1990-11-28 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Gehäuse einer Abgasreinigungsvorrichtung
JPH01147109A (ja) * 1987-11-30 1989-06-08 Calsonic Corp 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
DE4035971A1 (de) * 1990-11-12 1992-05-14 Emitec Emissionstechnologie Beheizbare katalysatoranordnung fuer die abgasreinigung von verbrennungsmotoren
DE4117364A1 (de) * 1991-05-28 1992-12-03 Duerrwaechter E Dr Doduco Verfahren zum verkuerzen der anspringverzoegerung eines katalysators und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DE4425995A1 (de) 1996-01-25
ES2109030T3 (es) 1998-01-01
EP0693616B1 (de) 1997-10-22
EP0693616A1 (de) 1996-01-24
DE4425995C2 (de) 1996-10-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee