DE3827863C2 - - Google Patents

Info

Publication number
DE3827863C2
DE3827863C2 DE19883827863 DE3827863A DE3827863C2 DE 3827863 C2 DE3827863 C2 DE 3827863C2 DE 19883827863 DE19883827863 DE 19883827863 DE 3827863 A DE3827863 A DE 3827863A DE 3827863 C2 DE3827863 C2 DE 3827863C2
Authority
DE
Germany
Prior art keywords
mat
exhaust gas
gas purification
purification device
monolith
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
DE19883827863
Other languages
German (de)
English (en)
Other versions
DE3827863A1 (de
Inventor
Walter Dr. 8522 Herzogenaurach De Stoepler
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
Priority to DE19883827863 priority Critical patent/DE3827863A1/de
Publication of DE3827863A1 publication Critical patent/DE3827863A1/de
Application granted granted Critical
Publication of DE3827863C2 publication Critical patent/DE3827863C2/de
Granted 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
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/02—Fitting monolithic blocks into the 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
DE19883827863 1988-08-17 1988-08-17 Katalytische abgasreinigungsvorrichtung Granted DE3827863A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883827863 DE3827863A1 (de) 1988-08-17 1988-08-17 Katalytische abgasreinigungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883827863 DE3827863A1 (de) 1988-08-17 1988-08-17 Katalytische abgasreinigungsvorrichtung

Publications (2)

Publication Number Publication Date
DE3827863A1 DE3827863A1 (de) 1990-02-22
DE3827863C2 true DE3827863C2 (enrdf_load_stackoverflow) 1993-04-08

Family

ID=6360997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883827863 Granted DE3827863A1 (de) 1988-08-17 1988-08-17 Katalytische abgasreinigungsvorrichtung

Country Status (1)

Country Link
DE (1) DE3827863A1 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024015A1 (de) * 1990-07-28 1992-02-06 Boysen Friedrich Gmbh Co Kg Vorrichtung zur katalytischen reinigung bzw. zerlegung von heissen abgasen
JP3318822B2 (ja) * 1996-05-29 2002-08-26 イビデン株式会社 排気ガス浄化用コンバーター用断熱シール材の取り付け方法とその取り付け治具
GB9723148D0 (en) 1997-11-04 1998-01-07 Eurotex Thermal Engineering Li Sound muffling material and method of making thereof
DE19800926A1 (de) * 1998-01-13 1999-07-29 Emitec Emissionstechnologie Wabenkörperanordnung mit einer mindestens eine Metallfolie enthaltenden Zwischenschicht
DE29807858U1 (de) * 1998-05-01 1998-08-27 Goertz, Johannes Ulrich, 41334 Nettetal Schalldämpfereinsätze aus texturiertem Glasgarn
JP4076677B2 (ja) * 1999-07-08 2008-04-16 日本碍子株式会社 キャニング構造体及びその触媒担持方法
EP1184547B1 (en) 2000-08-21 2003-11-26 Ford Global Technologies, Inc. Preventing early failure of exhaust treatment devices
US9616406B2 (en) 2013-02-14 2017-04-11 Basf Se Installing monoliths in a reactor for conducting heterogeneously catalyzed gas phase reactions
JP2016513006A (ja) * 2013-02-14 2016-05-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 不均一系触媒気相反応を行うためのリアクタにモノリスを組み込む方法
FR3091727B1 (fr) * 2019-01-10 2021-05-21 Faurecia Systemes Dechappement Cartouche amovible pour dispositif de purification de gaz d’échappement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA637172A (en) * 1957-08-05 1962-02-27 A. Hatch Robert Synthetic mica, mica products and method of making
US3916057A (en) * 1973-08-31 1975-10-28 Minnesota Mining & Mfg Intumescent sheet material
US4048363A (en) * 1976-06-16 1977-09-13 Minnesota Mining And Manufacturing Company Offset laminated intumescent mounting mat
DE3432283A1 (de) * 1984-09-01 1986-03-13 LEISTRITZ Maschinenfabrik GmbH, 8500 Nürnberg Katalytische abgasentgiftungseinrichtung
DE8605649U1 (de) * 1986-03-01 1986-04-17 Degussa Ag, 6000 Frankfurt Vorrichtung zur Halterung von Monolithkatalysatoren

Also Published As

Publication number Publication date
DE3827863A1 (de) 1990-02-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee