DE58905529D1 - Emission control device. - Google Patents

Emission control device.

Info

Publication number
DE58905529D1
DE58905529D1 DE89120437T DE58905529T DE58905529D1 DE 58905529 D1 DE58905529 D1 DE 58905529D1 DE 89120437 T DE89120437 T DE 89120437T DE 58905529 T DE58905529 T DE 58905529T DE 58905529 D1 DE58905529 D1 DE 58905529D1
Authority
DE
Germany
Prior art keywords
control device
emission control
emission
control
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
DE89120437T
Other languages
German (de)
Inventor
Axel Dipl Ing Boehmer
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.)
Leistritz AG
Original Assignee
Leistritz 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 Leistritz AG filed Critical Leistritz AG
Application granted granted Critical
Publication of DE58905529D1 publication Critical patent/DE58905529D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N13/16—Selection of particular materials
    • 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
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
DE89120437T 1988-11-12 1989-11-04 Emission control device. Expired - Fee Related DE58905529D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3838426A DE3838426A1 (en) 1988-11-12 1988-11-12 EXHAUST GAS PURIFICATION DEVICE

Publications (1)

Publication Number Publication Date
DE58905529D1 true DE58905529D1 (en) 1993-10-14

Family

ID=6367056

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3838426A Granted DE3838426A1 (en) 1988-11-12 1988-11-12 EXHAUST GAS PURIFICATION DEVICE
DE89120437T Expired - Fee Related DE58905529D1 (en) 1988-11-12 1989-11-04 Emission control device.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3838426A Granted DE3838426A1 (en) 1988-11-12 1988-11-12 EXHAUST GAS PURIFICATION DEVICE

Country Status (3)

Country Link
EP (1) EP0369267B1 (en)
DE (2) DE3838426A1 (en)
ES (1) ES2044021T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024015A1 (en) * 1990-07-28 1992-02-06 Boysen Friedrich Gmbh Co Kg DEVICE FOR CATALYTIC CLEANING OR DISASSEMBLY OF HOT EXHAUST GAS
FR2703105B1 (en) * 1993-03-26 1995-06-16 Ecia Equip Composants Ind Auto DEVICE FOR THE CATALYTIC PURIFICATION OF EXHAUST GASES FROM AN ENGINE, ESPECIALLY A MOTOR VEHICLE.
DE19618656A1 (en) * 1996-05-09 1997-11-13 Leistritz Abgastech Mounting and location of exhaust gas catalyst monolith using ceramic fibre pad
DE10226503B4 (en) * 2001-07-26 2004-02-19 Helsa-Werke Helmut Sandler Gmbh & Co. Kg filter means
DE10150062B4 (en) * 2001-07-26 2005-06-30 Helsa-Werke Helmut Sandler Gmbh & Co. Kg filter means
US6652629B2 (en) 2001-07-26 2003-11-25 Helsa-Werk Helmut Sandler Gmbh & Co. Kg Filter apparatus
FR3082556A1 (en) * 2018-06-15 2019-12-20 Psa Automobiles Sa COMBUSTION GAS PURIFICATION DEVICE HAVING A THERMALLY DECOMPOSABLE SPACER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020190A (en) * 1978-05-04 1979-11-14 Ti Silencers Ltd Constructing a catalyst assembly
DE3531807A1 (en) * 1985-09-06 1987-03-19 Leistritz Maschfabrik Paul EXHAUST GAS PURIFICATION DEVICE FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
EP0369267A3 (en) 1991-11-27
DE3838426C2 (en) 1990-09-13
ES2044021T3 (en) 1994-01-01
DE3838426A1 (en) 1990-05-17
EP0369267A2 (en) 1990-05-23
EP0369267B1 (en) 1993-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee