GB1473219A - Emission control unit - Google Patents

Emission control unit

Info

Publication number
GB1473219A
GB1473219A GB1814174A GB1814174A GB1473219A GB 1473219 A GB1473219 A GB 1473219A GB 1814174 A GB1814174 A GB 1814174A GB 1814174 A GB1814174 A GB 1814174A GB 1473219 A GB1473219 A GB 1473219A
Authority
GB
United Kingdom
Prior art keywords
control unit
emission control
monolith
mass
housing
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
GB1814174A
Other languages
English (en)
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
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 filed Critical Degussa GmbH
Publication of GB1473219A publication Critical patent/GB1473219A/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
    • F01N3/28—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)
GB1814174A 1973-06-20 1974-04-25 Emission control unit Expired GB1473219A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1473219A true GB1473219A (en) 1977-05-11

Family

ID=5884583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814174A Expired GB1473219A (en) 1973-06-20 1974-04-25 Emission control unit

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753609A1 (de) * 1997-12-03 1999-06-10 Leistritz Abgastech Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung
US7306773B2 (en) * 2002-09-30 2007-12-11 Nichias Corporation Holding material for catalytic converter
WO2014081377A1 (en) * 2012-11-22 2014-05-30 Scania Cv Ab Arrangement and method for fitting of exhaust cleaning units
CN107152325A (zh) * 2016-03-02 2017-09-12 奥迪股份公司 用于排气装置的颗粒过滤器及制造颗粒过滤器的方法
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

Families Citing this family (3)

* 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
EP3511541B1 (en) * 2018-01-15 2021-11-03 AM Group Redback AB Catalytic converter for classic cars

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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753609A1 (de) * 1997-12-03 1999-06-10 Leistritz Abgastech Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung
US6824744B1 (en) 1997-12-03 2004-11-30 Faurecia Abgastechnik Gmbh Catalytic converter, especially for motor vehicles, and method for the production thereof
US7306773B2 (en) * 2002-09-30 2007-12-11 Nichias Corporation Holding material for catalytic converter
WO2014081377A1 (en) * 2012-11-22 2014-05-30 Scania Cv Ab Arrangement and method for fitting of exhaust cleaning units
CN107152325A (zh) * 2016-03-02 2017-09-12 奥迪股份公司 用于排气装置的颗粒过滤器及制造颗粒过滤器的方法
CN107152325B (zh) * 2016-03-02 2020-04-03 奥迪股份公司 用于排气装置的颗粒过滤器及制造颗粒过滤器的方法
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
WO2021012587A1 (zh) * 2019-07-19 2021-01-28 天纳克（苏州）排放系统有限公司 尾气后处理装置

Also Published As

Publication number Publication date
FR2234456B1 (enrdf_load_stackoverflow) 1977-01-21
SE7408206L (enrdf_load_stackoverflow) 1974-12-23
FR2234456A1 (enrdf_load_stackoverflow) 1975-01-17
JPS5035525A (enrdf_load_stackoverflow) 1975-04-04
DE2331434A1 (de) 1975-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee