FR2270002A1 - - Google Patents

Info

Publication number
FR2270002A1
FR2270002A1 FR7416343A FR7416343A FR2270002A1 FR 2270002 A1 FR2270002 A1 FR 2270002A1 FR 7416343 A FR7416343 A FR 7416343A FR 7416343 A FR7416343 A FR 7416343A FR 2270002 A1 FR2270002 A1 FR 2270002A1
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
FR7416343A
Other versions
FR2270002B1 (fr
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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
Priority to GB2270773A priority Critical patent/GB1471138A/en
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to DE2422851A priority patent/DE2422851C2/de
Priority to FR7416343A priority patent/FR2270002B1/fr
Priority to US469554A priority patent/US3920583A/en
Publication of FR2270002A1 publication Critical patent/FR2270002A1/fr
Application granted granted Critical
Publication of FR2270002B1 publication Critical patent/FR2270002B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • 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
FR7416343A 1974-05-06 1974-05-10 Expired FR2270002B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2270773A GB1471138A (en) 1974-05-06 1974-05-06 Supports for catalyst materials
DE2422851A DE2422851C2 (de) 1974-05-06 1974-05-10 Katalysator und seine Verwendung bei der Behandlung von Auspuffgasen
FR7416343A FR2270002B1 (fr) 1974-05-06 1974-05-10
US469554A US3920583A (en) 1974-05-06 1974-05-13 Supports for catalyst materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2270773A GB1471138A (en) 1974-05-06 1974-05-06 Supports for catalyst materials
FR7416343A FR2270002B1 (fr) 1974-05-06 1974-05-10

Publications (2)

Publication Number Publication Date
FR2270002A1 true FR2270002A1 (fr) 1975-12-05
FR2270002B1 FR2270002B1 (fr) 1980-04-25

Family

ID=26218325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416343A Expired FR2270002B1 (fr) 1974-05-06 1974-05-10

Country Status (4)

Country Link
US (1) US3920583A (fr)
DE (1) DE2422851C2 (fr)
FR (1) FR2270002B1 (fr)
GB (1) GB1471138A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405093A1 (fr) * 1977-10-07 1979-05-04 Degussa Catalyseur faconne, procede pour sa fabrication et son application
DE2927246A1 (de) * 1978-07-06 1980-02-07 Hitachi Shipbuilding Eng Co Plattenfoermiger denitrierkatalysator und verfahren zu seiner herstellung
FR2465875A1 (fr) * 1979-09-20 1981-03-27 Johnson Matthey Co Ltd Reacteur catalytique
FR2632875A2 (fr) * 1986-12-17 1989-12-22 Univ Toulouse Procede de fabrication d'un catalyseur, catalyseur obtenu en vue de la depollution de gaz d'echappement et pot catalytique revetu d'un tel catalyseur
WO1989012501A1 (fr) * 1988-06-15 1989-12-28 Universite Paul Sabatier Toulouse Iii Procede de fabrication d'un catalyseur microporeux, catalyseur obtenu en vue de la depollution de gaz d'echappement et pot catalytique garni d'un tel catalyseur
WO1995023025A1 (fr) * 1994-02-25 1995-08-31 Engelhard Corporation Composition de catalyseur amelioree a plusieurs couches

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1568861A (en) * 1975-10-22 1980-06-11 Atomic Energy Authority Uk Catalysts
DE2552645C2 (de) * 1975-11-24 1982-07-29 Instytut Nawozów Sztucznych, Puławy Verfahren zur Herstellung eines zum Dampfreformieren von Kohlenwasserstoffen und zur Methangewinnung geeigneten Katalysators
GB1568391A (en) * 1976-04-14 1980-05-29 Atomic Energy Authority Uk Catalysts having metallic substrates
US4233185A (en) * 1976-12-08 1980-11-11 Johnson, Matthey & Co., Limited Catalysts for oxidation and reduction
SE7800987L (sv) * 1977-02-04 1978-08-05 Johnson Matthey Co Ltd Katalysator
CA1104111A (fr) * 1977-06-20 1981-06-30 United Kingdom Atomic Energy Authority Support de catalyseur
GB1604429A (en) * 1977-07-05 1981-12-09 Johnson Matthey Co Ltd Yttrium containing alloys
CA1123818A (fr) * 1977-08-05 1982-05-18 Anthony Gartshore Convertisseur catalytique, pour l'epuration ou la repression des gaz d'echappement
GB2087250B (en) * 1977-11-01 1982-12-08 Atomic Energy Authority Uk Catalyst preparation
US4196099A (en) * 1978-02-10 1980-04-01 Matthey Bishop, Inc. Catalyst comprising a metal substrate
US4289652A (en) * 1978-02-10 1981-09-15 Johnson Matthey Inc. Catalyst comprising a metal substrate
JPS5926341B2 (ja) * 1978-07-06 1984-06-26 日立造船株式会社 多孔質被膜を有する脱硝触媒
US4229234A (en) * 1978-12-29 1980-10-21 Exxon Research & Engineering Co. Passivated, particulate high Curie temperature magnetic alloys
US4247422A (en) * 1979-03-26 1981-01-27 Ford Motor Company Metallic supported catalytic system and a method of making it
SE8004632L (sv) * 1979-06-29 1980-12-30 Johnson Matthey Co Ltd Forbrenningsmotor med avgasrenare samt forfarande for avgasrening
DE2937757A1 (de) * 1979-09-19 1981-04-09 Degussa Ag, 6000 Frankfurt Mechanisch stabile siebgewebeanordnung aus metall
DE2946685C2 (de) * 1979-11-20 1985-06-20 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung eines mit katalyseförderndem Metaloxid beschichteten, in einem Metallmantel angeordneten Verbundkörpers
US4331631A (en) * 1979-11-28 1982-05-25 General Motors Corporation Enhanced oxide whisker growth on peeled Al-containing stainless steel foil
US4277374A (en) * 1980-01-28 1981-07-07 Allegheny Ludlum Steel Corporation Ferritic stainless steel substrate for catalytic system
EP0033203A3 (fr) * 1980-01-28 1981-08-26 Allegheny Ludlum Steel Corporation Support pour catalyseur et acier ferritique inoxydable, utilisé pour sa fabrication
GB2069364B (en) * 1980-02-19 1984-05-23 Johnson Matthey Co Ltd Exhaust gas purification catalyst units
DE3010950A1 (de) * 1980-03-21 1981-10-01 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung und verwendung eines katalysatortraeger
CA1137962A (fr) * 1980-05-20 1982-12-21 Martin Moskovits Catalyseur heterogene et procede de fabrication
US4318828A (en) * 1980-08-15 1982-03-09 General Motors Corporation Enhanced oxide whisker growth on cold-rolled aluminum-containing stainless steel foil
FR2512004A1 (fr) * 1981-08-27 1983-03-04 Rhone Poulenc Spec Chim Composition d'alumine pour le revetement d'un support de catalyseur, son procede de fabrication et le support de catalyseur obtenu
US4661169A (en) * 1982-04-12 1987-04-28 Allegheny Ludlum Corporation Producing an iron-chromium-aluminum alloy with an adherent textured aluminum oxide surface
US4414023A (en) * 1982-04-12 1983-11-08 Allegheny Ludlum Steel Corporation Iron-chromium-aluminum alloy and article and method therefor
GB2123316B (en) * 1982-07-14 1985-10-23 Atomic Energy Authority Uk Substrates for electronic devices
US4742038A (en) * 1985-11-26 1988-05-03 Toyota Jidoshi Kabushiki Kaisha Monolithic catalyst support and catalyst deposited on the support
EP0227131B1 (fr) * 1985-11-28 1990-05-23 N.V. Bekaert S.A. Objet laminé comprenant des feuilles de fibres métalliques
DE8717392U1 (fr) * 1987-03-16 1989-05-18 Emitec Emissionstechnologie
JPS63266044A (ja) * 1987-04-24 1988-11-02 Nippon Steel Corp 触媒担体用高Ａｌ圧延金属箔
US4760044A (en) * 1987-06-15 1988-07-26 Allied-Signal Inc. Catalyst for minimizing the H2 S emissions from automotive exhaust and method of its manufacture
US5008090A (en) * 1987-06-15 1991-04-16 Allied-Signal Inc. Catalytic process for minimizing the H2 S emissions from automotive exhaust
JPH067922B2 (ja) * 1987-07-09 1994-02-02 トヨタ自動車株式会社 排気ガス浄化用触媒
DE3726075C1 (en) * 1987-08-06 1989-03-02 Thyssen Edelstahlwerke Ag Method of soldering steel parts and of producing catalyst supports, heat exchangers and soot filters
US4868148A (en) * 1987-08-24 1989-09-19 Allied-Signal Inc. Layered automotive catalytic composite
US4923842A (en) * 1988-10-11 1990-05-08 Allied-Signal Inc. Lanthanum containing catalyst for treating automotive exhaust
DE3911619A1 (de) * 1989-04-08 1990-10-11 Vacuumschmelze Gmbh Duktiles halbzeug auf eisen-chrom-aluminium-basis und seine verwendung als traegermaterial fuer katalysatoren
US5176897A (en) * 1989-05-01 1993-01-05 Allied-Signal Inc. Catalytic destruction of organohalogen compounds
JP3309971B2 (ja) * 1990-03-30 2002-07-29 東京濾器株式会社 排気ガス浄化用触媒の製造法
US5078979A (en) * 1990-07-20 1992-01-07 Uop Molecular sieve bed/catalyst to treat automotive exhaust
US5051244A (en) * 1990-07-20 1991-09-24 Uop Use of a molecular sieve bed to minimize emissions during cold start of internal combustion engines
US5258349A (en) * 1990-11-26 1993-11-02 Catalytica, Inc. Graded palladium-containing partial combustion catalyst
US5326253A (en) * 1990-11-26 1994-07-05 Catalytica, Inc. Partial combustion process and a catalyst structure for use in the process
US5248251A (en) * 1990-11-26 1993-09-28 Catalytica, Inc. Graded palladium-containing partial combustion catalyst and a process for using it
US5259754A (en) * 1990-11-26 1993-11-09 Catalytica, Inc. Partial combustion catalyst of palladium on a zirconia support and a process for using it
US5250489A (en) * 1990-11-26 1993-10-05 Catalytica, Inc. Catalyst structure having integral heat exchange
WO1992014547A1 (fr) * 1991-02-14 1992-09-03 The Regents Of The University Of California Reacteur catalytique avec aerosol a molecules libres immobilises
US5142864A (en) * 1991-09-30 1992-09-01 Uop Process for treating an engine exhaust stream employing a catalyst, an adsorbent bed and a turbocharger
US5283041A (en) * 1992-08-13 1994-02-01 Engelhard Corporation Catalytic incineration of organic compounds
US5578265A (en) * 1992-09-08 1996-11-26 Sandvik Ab Ferritic stainless steel alloy for use as catalytic converter material
US5451388A (en) * 1994-01-21 1995-09-19 Engelhard Corporation Catalytic method and device for controlling VOC. CO and halogenated organic emissions
US5578283A (en) * 1994-12-30 1996-11-26 Engelhard Corporation Catalytic oxidation catalyst and method for controlling VOC, CO and halogenated organic emissions
DE69624890T2 (de) * 1995-09-25 2003-03-27 Sintokogio Ltd Filter zur Abscheidung von Russpartikeln aus Abgas und Vorrichtung zur Verwendung desselben
US5895636A (en) * 1997-12-02 1999-04-20 Engelhard Corporation Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams
ITMI981245A1 (it) * 1998-06-03 1999-12-03 Getters Spa Processo per la produzione di pannelli in fibre metalliche funzionalizzati con catalizzatori e pannelli cosi' prodotti
EP1204781B1 (fr) * 1999-05-27 2012-08-01 Sandvik Intellectual Property AB Modification de surface d'alliages haute temperature
AU6784601A (en) * 2000-06-28 2002-01-08 Sanyo Electric Co., Ltd. Fuel reforming reactor and method for manufacture thereof
DE10050009A1 (de) * 2000-10-10 2002-04-18 Forschungszentrum Juelich Gmbh Keramischer Werkstoff als Korrosionsschutz
US7278265B2 (en) * 2003-09-26 2007-10-09 Siemens Power Generation, Inc. Catalytic combustors
SE527179C2 (sv) * 2003-12-05 2006-01-17 Sandvik Intellectual Property Tunnfilmssolcell eller tunnfilmsbatteri, innefattande en zirkoniumoxidbelagd bandprodukt av ferritiskt kromstål
US7402297B2 (en) * 2004-11-29 2008-07-22 Chevron U.S.A. Inc. High-silica molecular sieve CHA
US20060115399A1 (en) * 2004-11-29 2006-06-01 Chevron U.S.A. Inc. Treatment of engine exhaust using high-silica molecular sieve CHA
US7282082B2 (en) * 2004-11-29 2007-10-16 Chevron Usa, Inc. Gas separation using high-silica molecular sieve CHA
US20060116540A1 (en) * 2004-11-29 2006-06-01 Chevron U.S.A. Inc. Conversion of oxygenates to light olefins using high-silica molecular sieve CHA
US20060115423A1 (en) * 2004-11-30 2006-06-01 Chevron U.S.A. Inc. Gas separation using boron-containing molecular sieve CHA
US7749471B2 (en) * 2004-11-30 2010-07-06 Chevron U.S.A. Inc. Reduction of oxides of nitrogen in a gas stream using boron-containing molecular sieve CHA
US7226575B2 (en) * 2004-11-30 2007-06-05 Chevron U.S.A. Inc. Boron-containing molecular sieve CHA
CN101098743A (zh) * 2004-11-30 2008-01-02 切夫里昂美国公司 含硼分子筛cha
US7462744B1 (en) * 2004-11-30 2008-12-09 Chevron U.S.A. Inc. Synthesis of amines using boron-containing molecular sieve CHA
US20060115400A1 (en) * 2004-11-30 2006-06-01 Chevron U.S.A. Inc. Treatment of engine exhaust using boron-containing molecular sieve CHA
US20060115422A1 (en) * 2004-11-30 2006-06-01 Chevron U.S.A. Inc. Synthesis of amines boron-containing molecular sieve CHA
US20060116541A1 (en) * 2004-11-30 2006-06-01 Chevron U.S.A. Inc. Oxygenate conversion using boron-containing molecular sieve CHA
EP1838420B1 (fr) 2004-11-30 2021-02-17 Chevron U.S.A., Inc. Tamis moléculaire cha contenant du bore
US7485766B2 (en) 2005-12-28 2009-02-03 Chevron U.S.A., Inc. Oxygenate conversion using molecular sieve SSZ-74
US7762059B2 (en) * 2005-12-28 2010-07-27 Chevron U.S.A. Inc. Treatment of engine exhaust using molecular sieve SSZ-74
ITMI20060299A1 (it) * 2006-02-17 2007-08-18 Getters Spa Sistema per il trattamento di fumi
AU2007246840B2 (en) * 2006-05-08 2011-10-13 Compactgtl Plc Catalyst structure for a rapid reaction
US7749473B2 (en) 2006-06-08 2010-07-06 Chevron U.S.A. Inc. Treatment of engine exhaust using molecular sieve SSZ-75
US8580228B2 (en) 2006-12-27 2013-11-12 Chevron U.S.A. Inc. Treatment of cold start engine exhaust
US7507393B2 (en) * 2007-03-20 2009-03-24 Chevron U. S. A. Inc. Boron-containing molecular sieve CHA
US8828325B2 (en) * 2007-08-31 2014-09-09 Caterpillar Inc. Exhaust system having catalytically active particulate filter
US20090131730A1 (en) * 2007-11-16 2009-05-21 Lun-Teh Yuen Oxygenate conversion using boron-containing molecular sieve cha
US20090227195A1 (en) * 2008-03-07 2009-09-10 Basf Catalysts Llc Systems and Methods for Treating Aircraft Cabin Air
US20100158775A1 (en) * 2008-12-18 2010-06-24 Basf Catalysts Llc Catalyst Systems and Methods for Treating Aircraft Cabin Air
US8763364B2 (en) 2011-04-18 2014-07-01 Chevron U.S.A. Inc. Treatment of cold start engine exhaust
WO2013154671A1 (fr) 2012-04-12 2013-10-17 Chevron U.S.A. Inc. Procédés d'utilisation d'un tamis moléculaire ssz-87
WO2014123610A1 (fr) 2013-02-08 2014-08-14 Chevron U.S.A. Inc. Procédés utilisant un tamis moléculaire ssz-85
EP2987888B1 (fr) * 2013-07-30 2018-02-28 JFE Steel Corporation Feuille d'acier inoxydable ferritique
DK3145865T3 (da) 2014-05-21 2021-03-08 Chevron Usa Inc Fremgangsmåder under anvendelse af molekylsigte SSZ-95
US9475038B2 (en) 2014-06-04 2016-10-25 Chevron U.S.A. Inc. Processes using molecular sieve SSZ-99
US9468917B2 (en) 2014-06-04 2016-10-18 Chevron U.S.A. Inc. Processes using molecular sieve SSZ-100
CN106470945B (zh) 2014-07-03 2018-09-18 雪佛龙美国公司 使用分子筛ssz-98的方法
US9550177B2 (en) 2014-09-09 2017-01-24 Chevron U.S.A. Inc. Processes using molecular sieve SSZ-101
CN106794998B (zh) 2014-10-14 2020-06-12 埃克森美孚研究工程公司 从mse骨架型分子筛中除去夹杂碱金属阳离子
US11255538B2 (en) * 2015-02-09 2022-02-22 Gas Technology Institute Radiant infrared gas burner

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US3437605A (en) * 1965-01-26 1969-04-08 Engelhard Ind Inc Method of preparing a supported catalyst
US3565574A (en) * 1968-04-23 1971-02-23 Exxon Research Engineering Co Catalytic conversion of exhaust gas impurities
US3712856A (en) * 1970-12-02 1973-01-23 E Betz Metallic catalyst and aluminum oxide containing supports from acid leached alloys
GB1399453A (en) * 1971-06-16 1975-07-02 Johnson Matthey Co Ltd Platinum-clad articles
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405093A1 (fr) * 1977-10-07 1979-05-04 Degussa Catalyseur faconne, procede pour sa fabrication et son application
DE2927246A1 (de) * 1978-07-06 1980-02-07 Hitachi Shipbuilding Eng Co Plattenfoermiger denitrierkatalysator und verfahren zu seiner herstellung
FR2465875A1 (fr) * 1979-09-20 1981-03-27 Johnson Matthey Co Ltd Reacteur catalytique
FR2632875A2 (fr) * 1986-12-17 1989-12-22 Univ Toulouse Procede de fabrication d'un catalyseur, catalyseur obtenu en vue de la depollution de gaz d'echappement et pot catalytique revetu d'un tel catalyseur
WO1989012501A1 (fr) * 1988-06-15 1989-12-28 Universite Paul Sabatier Toulouse Iii Procede de fabrication d'un catalyseur microporeux, catalyseur obtenu en vue de la depollution de gaz d'echappement et pot catalytique garni d'un tel catalyseur
WO1995023025A1 (fr) * 1994-02-25 1995-08-31 Engelhard Corporation Composition de catalyseur amelioree a plusieurs couches
US5620672A (en) * 1994-02-25 1997-04-15 Engelhard Corporation Layered catalyst composition

Also Published As

Publication number Publication date
GB1471138A (en) 1977-04-21
FR2270002B1 (fr) 1980-04-25
DE2422851C2 (de) 1986-03-13
US3920583A (en) 1975-11-18
DE2422851A1 (de) 1975-11-20

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