FR2234456A1 - - Google Patents

Info

Publication number
FR2234456A1
FR2234456A1 FR7417672A FR7417672A FR2234456A1 FR 2234456 A1 FR2234456 A1 FR 2234456A1 FR 7417672 A FR7417672 A FR 7417672A FR 7417672 A FR7417672 A FR 7417672A FR 2234456 A1 FR2234456 A1 FR 2234456A1
Authority
FR
France
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.)
Granted
Application number
FR7417672A
Other languages
French (fr)
Other versions
FR2234456B1 (enrdf_load_stackoverflow
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2234456A1 publication Critical patent/FR2234456A1/fr
Application granted granted Critical
Publication of FR2234456B1 publication Critical patent/FR2234456B1/fr
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
    • F01N3/28—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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • 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
    • 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
    • F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
FR7417672A 1973-06-20 1974-05-21 Expired FR2234456B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2331434A DE2331434A1 (de) 1973-06-20 1973-06-20 Abgasreinigungsvorrichtung

Publications (2)

Publication Number Publication Date
FR2234456A1 true FR2234456A1 (enrdf_load_stackoverflow) 1975-01-17
FR2234456B1 FR2234456B1 (enrdf_load_stackoverflow) 1977-01-21

Family

ID=5884583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417672A Expired FR2234456B1 (enrdf_load_stackoverflow) 1973-06-20 1974-05-21

Country Status (5)

Country Link
JP (1) JPS5035525A (enrdf_load_stackoverflow)
DE (1) DE2331434A1 (enrdf_load_stackoverflow)
FR (1) FR2234456B1 (enrdf_load_stackoverflow)
GB (1) GB1473219A (enrdf_load_stackoverflow)
SE (1) SE7408206L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3214282A1 (de) * 2016-03-02 2017-09-06 Audi Ag Partikelfilter für eine abgasanlage sowie verfahren zum herstellen eines partikelfilters
EP3511541B1 (en) * 2018-01-15 2021-11-03 AM Group Redback AB Catalytic converter for classic cars

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224285A (en) * 1978-04-05 1980-09-23 Texaco Inc. Smoke filter for internal combustion engines
DE19714851C1 (de) * 1997-04-10 1998-10-01 Zeuna Staerker Kg Abgasreinigungsvorrichtung
DE19753609A1 (de) 1997-12-03 1999-06-10 Leistritz Abgastech Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung
JP2004124719A (ja) * 2002-09-30 2004-04-22 Nichias Corp 触媒コンバーター用保持材
SE536756C2 (sv) * 2012-11-22 2014-07-15 Scania Cv Ab Arrangemang för montering av avgasrenande enhet
CN110273741A (zh) * 2019-07-19 2019-09-24 天纳克（苏州）排放系统有限公司 尾气后处理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225888B2 (enrdf_load_stackoverflow) * 1972-02-24 1977-07-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3214282A1 (de) * 2016-03-02 2017-09-06 Audi Ag Partikelfilter für eine abgasanlage sowie verfahren zum herstellen eines partikelfilters
EP3511541B1 (en) * 2018-01-15 2021-11-03 AM Group Redback AB Catalytic converter for classic cars

Also Published As

Publication number Publication date
FR2234456B1 (enrdf_load_stackoverflow) 1977-01-21
SE7408206L (enrdf_load_stackoverflow) 1974-12-23
GB1473219A (en) 1977-05-11
JPS5035525A (enrdf_load_stackoverflow) 1975-04-04
DE2331434A1 (de) 1975-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse