DE3512586A1 - Abgaskatalysator-traeger aus anorganischen formmassen - Google Patents

Abgaskatalysator-traeger aus anorganischen formmassen

Info

Publication number
DE3512586A1
DE3512586A1 DE19853512586 DE3512586A DE3512586A1 DE 3512586 A1 DE3512586 A1 DE 3512586A1 DE 19853512586 DE19853512586 DE 19853512586 DE 3512586 A DE3512586 A DE 3512586A DE 3512586 A1 DE3512586 A1 DE 3512586A1
Authority
DE
Germany
Prior art keywords
aluminum
rods
silicate solution
alkali silicate
hollow channels
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.)
Granted
Application number
DE19853512586
Other languages
German (de)
English (en)
Other versions
DE3512586C2 (enExample
Inventor
Hans-Werner 5210 Troisdorf Engels
Karl-Heinz Dipl.-Chem. Dr. 5653 Leichlingen Neuschäffer
Paul Dipl.-Chem. Dr. 5210 Troisdorf Spielau
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.)
Huels Troisdorf AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DE19853512586 priority Critical patent/DE3512586A1/de
Priority to DE8510301U priority patent/DE8510301U1/de
Priority to EP86103241A priority patent/EP0203284A3/de
Priority to JP61076829A priority patent/JPS61230735A/ja
Priority to SU864027234A priority patent/SU1468404A3/ru
Priority to US06/848,494 priority patent/US4668659A/en
Publication of DE3512586A1 publication Critical patent/DE3512586A1/de
Application granted granted Critical
Publication of DE3512586C2 publication Critical patent/DE3512586C2/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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DE19853512586 1985-04-06 1985-04-06 Abgaskatalysator-traeger aus anorganischen formmassen Granted DE3512586A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19853512586 DE3512586A1 (de) 1985-04-06 1985-04-06 Abgaskatalysator-traeger aus anorganischen formmassen
DE8510301U DE8510301U1 (de) 1985-04-06 1985-04-06 Abgaskatalysator-Träger aus anorganischen Formmassen
EP86103241A EP0203284A3 (de) 1985-04-06 1986-03-11 Abgaskatalysator-Träger aus anorganischen Formmassen
JP61076829A JPS61230735A (ja) 1985-04-06 1986-04-04 廃ガス触媒担体の製法
SU864027234A SU1468404A3 (ru) 1985-04-06 1986-04-04 Способ получени носител дл катализатора очистки газов
US06/848,494 US4668659A (en) 1985-04-06 1986-04-07 Exhaust gas catalyst support of inorganic molding compositions and process for producing the support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853512586 DE3512586A1 (de) 1985-04-06 1985-04-06 Abgaskatalysator-traeger aus anorganischen formmassen
DE8510301U DE8510301U1 (de) 1985-04-06 1985-04-06 Abgaskatalysator-Träger aus anorganischen Formmassen

Publications (2)

Publication Number Publication Date
DE3512586A1 true DE3512586A1 (de) 1986-10-09
DE3512586C2 DE3512586C2 (enExample) 1988-09-29

Family

ID=25831157

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853512586 Granted DE3512586A1 (de) 1985-04-06 1985-04-06 Abgaskatalysator-traeger aus anorganischen formmassen
DE8510301U Expired DE8510301U1 (de) 1985-04-06 1985-04-06 Abgaskatalysator-Träger aus anorganischen Formmassen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8510301U Expired DE8510301U1 (de) 1985-04-06 1985-04-06 Abgaskatalysator-Träger aus anorganischen Formmassen

Country Status (5)

Country Link
US (1) US4668659A (enExample)
EP (1) EP0203284A3 (enExample)
JP (1) JPS61230735A (enExample)
DE (2) DE3512586A1 (enExample)
SU (1) SU1468404A3 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206310A1 (de) * 1992-02-28 1993-09-02 Sperling Friedrich Dr Ing Abgaskatalysator fuer brennkraftmaschinen
DE4322037A1 (de) * 1993-07-02 1995-01-26 Bischoff Erhardt Gmbh Co Kg Katalysator für Verbrennungsmotore
WO1995006803A1 (de) * 1993-09-02 1995-03-09 Friedrich Sperling Russfilter für dieselbrennkraftmaschinen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624934A1 (de) * 1986-07-23 1988-01-28 Dynamit Nobel Ag Bei hohen temperaturen bestaendige katalysator-formkoerper und verfahren zu deren herstellung
US5210062A (en) * 1991-08-26 1993-05-11 Ford Motor Company Aluminum oxide catalyst supports from alumina sols
JP4355469B2 (ja) * 2002-03-08 2009-11-04 日本碍子株式会社 アルミナ担持担体、触媒体及びアルミナ担持担体の製造方法
WO2018075931A1 (en) * 2016-10-21 2018-04-26 Cummins Emission Solutions Inc. Substrate shape, geometry, positioning, and/or cell density to improve aftertreatment performance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744868B2 (de) * 1976-10-06 1980-11-06 Ngk Insulators, Ltd., Nagoya Katalysatorträger fur Autoabgas-Entgiftungsanlagen und Verfahren zu dessen Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB343441A (en) * 1929-05-03 1931-02-16 Lloyd Francis Nickell Improvements relating to catalyst carriers
US3755534A (en) * 1971-08-12 1973-08-28 Grace W R & Co Catalytic control of auto exhaust emissions
JPS5322557B2 (enExample) * 1973-04-13 1978-07-10
US4189404A (en) * 1977-01-06 1980-02-19 Engelhard Minerals & Chemicals Corporation Catalyst and process of its preparation
DE2935914A1 (de) * 1979-09-06 1981-04-02 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von kugelfoermigen formkoerpern auf basis al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts) und/oder sio(pfeil abwaerts)2(pfeil abwaerts)
FR2517365A1 (fr) * 1981-11-27 1983-06-03 Pro Catalyse Procede de traitement de gaz d'echappement des moteurs a combustion interne fonctionnant avec un carburant contenant du plomb

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744868B2 (de) * 1976-10-06 1980-11-06 Ngk Insulators, Ltd., Nagoya Katalysatorträger fur Autoabgas-Entgiftungsanlagen und Verfahren zu dessen Herstellung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206310A1 (de) * 1992-02-28 1993-09-02 Sperling Friedrich Dr Ing Abgaskatalysator fuer brennkraftmaschinen
DE4322037A1 (de) * 1993-07-02 1995-01-26 Bischoff Erhardt Gmbh Co Kg Katalysator für Verbrennungsmotore
WO1995006803A1 (de) * 1993-09-02 1995-03-09 Friedrich Sperling Russfilter für dieselbrennkraftmaschinen
DE4329558A1 (de) * 1993-09-02 1995-03-09 Friedrich Dr Ing Sperling Rußfilter für Dieselbrennkraftmaschinen

Also Published As

Publication number Publication date
SU1468404A3 (ru) 1989-03-23
JPH0559788B2 (enExample) 1993-08-31
DE8510301U1 (de) 1985-10-24
EP0203284A2 (de) 1986-12-03
JPS61230735A (ja) 1986-10-15
EP0203284A3 (de) 1988-11-02
DE3512586C2 (enExample) 1988-09-29
US4668659A (en) 1987-05-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: HUELS TROISDORF AG, 5210 TROISDORF, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee