FR2168502A1 - - Google Patents

Info

Publication number
FR2168502A1
FR2168502A1 FR7301768A FR7301768A FR2168502A1 FR 2168502 A1 FR2168502 A1 FR 2168502A1 FR 7301768 A FR7301768 A FR 7301768A FR 7301768 A FR7301768 A FR 7301768A FR 2168502 A1 FR2168502 A1 FR 2168502A1
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
FR7301768A
Other versions
FR2168502B1 (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2168502A1 publication Critical patent/FR2168502A1/fr
Application granted granted Critical
Publication of FR2168502B1 publication Critical patent/FR2168502B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • 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
    • B01J23/892—Nickel and noble metals
    • 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
    • B01J23/8946—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 alkali or alkaline earth metals
    • 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
    • B01J37/08—Heat treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7301768A 1972-01-18 1973-01-18 Expired FR2168502B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47007365A JPS5137634B2 (fr) 1972-01-18 1972-01-18

Publications (2)

Publication Number Publication Date
FR2168502A1 true FR2168502A1 (fr) 1973-08-31
FR2168502B1 FR2168502B1 (fr) 1976-08-27

Family

ID=11663927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301768A Expired FR2168502B1 (fr) 1972-01-18 1973-01-18

Country Status (5)

Country Link
US (1) US3919120A (fr)
JP (1) JPS5137634B2 (fr)
DE (1) DE2302393A1 (fr)
FR (1) FR2168502B1 (fr)
GB (1) GB1409100A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388596A1 (fr) * 1977-04-29 1978-11-24 Engelhard Min & Chem Procede de preparation de compositions catalytiques
EP0244127A1 (fr) * 1986-04-16 1987-11-04 Johnson Matthey, Inc., Procédé pour le réglage catalytique des gaz déchappement de véhicules automobiles
EP0270203A1 (fr) * 1986-12-03 1988-06-08 Catalysts and Chemicals Inc, Far East Catalyseur résistant à la chaleur et procédé pour le produire
EP0329302A2 (fr) * 1988-02-18 1989-08-23 Engelhard Corporation Catalyseur pour la purification des gaz d'échappement et procédé pour sa fabrication
EP0337730A1 (fr) * 1988-04-13 1989-10-18 Catalysts and Chemicals Inc, Far East Catalyseur à base de métal noble résistant à la chaleur et procédé pour le préparer
US5202300A (en) * 1988-02-18 1993-04-13 Engelhard Corporation Catalyst for purification of exhaust gas
EP0589393A2 (fr) * 1992-09-21 1994-03-30 Toyota Jidosha Kabushiki Kaisha Procédé pour purifier un gaz d'échappement riche en oxygène
US6010673A (en) * 1992-09-21 2000-01-04 Toyota Jidosha Kabushiki Kaisha Method for purifying exhaust gas

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162235A (en) * 1976-06-17 1979-07-24 Johnson, Matthey & Co., Limited Catalysts
US4053434A (en) * 1976-06-19 1977-10-11 Union Oil Company Of California Exhaust gas conversion catalyst
GB1604246A (en) * 1977-06-08 1981-12-02 Johnson Matthey Co Ltd Catalysts for oxidation and reduction processes
US4405507A (en) 1980-12-22 1983-09-20 Engelhard Corporation Ozone abatement catalyst having improved durability and low temperature performance
US4440874A (en) * 1982-04-14 1984-04-03 Engelhard Corporation Catalyst composition and method for its manufacture
JPS60205115A (ja) * 1984-03-29 1985-10-16 Nippon Shokubai Kagaku Kogyo Co Ltd 燃焼用触媒システムおよびそれを用いた燃焼方法
JPS61235609A (ja) * 1985-04-11 1986-10-20 Nippon Shokubai Kagaku Kogyo Co Ltd 触媒システムによるメタン系燃料の燃焼方法
JPS6241511A (ja) * 1985-08-19 1987-02-23 Nippon Shokubai Kagaku Kogyo Co Ltd 燃焼用触媒システムおよびそれを用いた燃焼方法
JPS6279847A (ja) * 1985-10-01 1987-04-13 Nippon Shokubai Kagaku Kogyo Co Ltd 低級炭化水素燃料の燃焼用触媒システムおよびそれを用いた燃焼方法
JPS6280419A (ja) * 1985-10-02 1987-04-13 Nippon Shokubai Kagaku Kogyo Co Ltd 低級炭化水素燃料の燃焼用触媒システムおよびそれを用いた燃焼方法
GB8714661D0 (en) * 1987-06-23 1987-07-29 British Petroleum Co Plc Catalysts
US5177303A (en) * 1987-06-23 1993-01-05 The British Petroleum Company, P.L.C. Process for hydrocarbon conversion
US5216875A (en) * 1988-08-22 1993-06-08 Engelhard Corporation Catalytic combustion process using supported palladium oxide catalysts
US5214912A (en) * 1988-08-22 1993-06-01 Engelhard Corporation Process conditions for operation of ignition catalyst for natural gas combustion
US4893465A (en) * 1988-08-22 1990-01-16 Engelhard Corporation Process conditions for operation of ignition catalyst for natural gas combustion
US5474441A (en) * 1989-08-22 1995-12-12 Engelhard Corporation Catalyst configuration for catalytic combustion systems
US5378142A (en) * 1991-04-12 1995-01-03 Engelhard Corporation Combustion process using catalysts containing binary oxides
US6531105B1 (en) * 1996-02-29 2003-03-11 L'air Liquide-Societe Anonyme A'directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for removing carbon monoxide from a gas stream
US6497848B1 (en) 1999-04-02 2002-12-24 Engelhard Corporation Catalytic trap with potassium component and method of using the same
IT1312340B1 (it) * 1999-06-03 2002-04-15 Enichem Spa Sistema catalitico e procedimento per la deidrogenazione ossidativa dialchilaromatici o paraffine ai corrispondenti alchenilaromatici o alle
US6774080B2 (en) 2002-11-25 2004-08-10 Delphi Technologies, Inc. Gas treatment device comprising SMSI material and methods for making and using the same
JP2006159021A (ja) * 2004-12-03 2006-06-22 Toyota Motor Corp 排ガス浄化用触媒
KR101274314B1 (ko) * 2008-09-24 2013-06-13 신닛테츠스미킨 카부시키카이샤 타르 함유 가스의 개질용 촉매의 제조 방법, 타르 개질 방법 및 타르 함유 가스의 개질용 촉매의 재생 방법
US9433932B2 (en) * 2014-08-29 2016-09-06 National Cheng Kung University Hydrogenation catalyst and method of manufacturing the same
GB201800619D0 (en) * 2018-01-15 2018-02-28 Johnson Matthey Plc Oxidation Catalyst For A Diesel Engine Exhaust

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1283439A (fr) * 1960-02-29 1962-02-02 Universal Oil Prod Co Procédé pour l'élimination des constituants combustibles contenus dans un gaz, notamment un gaz d'échappement
GB1134111A (en) * 1965-12-03 1968-11-20 Johnson Matthey Co Ltd Improvements in and relating to catalysts

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927088A (en) * 1956-11-29 1960-03-01 Universal Oil Prod Co Method for manufacturing catalysts
GB1028753A (en) * 1961-09-11 1966-05-04 Ici Ltd Improvements in and relating to catalyst supports and catalytic compositions for use in the steam reforming of hydrocarbons
US3297546A (en) * 1963-12-09 1967-01-10 Bristol Myers Co Preparation of 6-aminopenicillanic acid
US3388074A (en) * 1963-12-26 1968-06-11 Catalysts & Chem Inc Two-stage steam reforming with rapid warm-up in first stage by means of a promoted catalyst
US3297564A (en) * 1964-09-24 1967-01-10 Texaco Inc Hydrocracking catalyst and process with the use of a catalyst composite from the iron group admixed with platinum or rhodium on a siliceous cracking base
DE1276618B (de) * 1965-11-26 1968-09-05 Huels Chemische Werke Ag Verfahren zur Herstellung von gesaettigten aliphatischen Alkoholen
US3444251A (en) * 1965-12-23 1969-05-13 Phillips Petroleum Co Production of gem-difluoroalkenes
DE1618589A1 (de) * 1967-04-01 1971-02-25 Knapsack Ag Verfahren zur Herstellung von Carbonsaeuren
US3513109A (en) * 1967-04-19 1970-05-19 Du Pont Process for applying catalytic coatings
US3591649A (en) * 1968-10-10 1971-07-06 Exxon Research Engineering Co Conversion catalyst
US3686340A (en) * 1968-10-22 1972-08-22 Ashland Oil Inc Hydrodealkylation process
US3607961A (en) * 1968-12-19 1971-09-21 Ashland Oil Inc Alkyl transfer of alkyl aromatics with group viii metals on boria-alumina
US3755204A (en) * 1970-10-22 1973-08-28 Grace W R & Co Porous ceramic-exhaust oxidation catalyst
JPS5119437B1 (fr) * 1971-03-06 1976-06-17
US3767764A (en) * 1971-12-09 1973-10-23 Grace W R & Co System for removing nitrogen oxide from automotive exhaust

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1283439A (fr) * 1960-02-29 1962-02-02 Universal Oil Prod Co Procédé pour l'élimination des constituants combustibles contenus dans un gaz, notamment un gaz d'échappement
GB1134111A (en) * 1965-12-03 1968-11-20 Johnson Matthey Co Ltd Improvements in and relating to catalysts

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388596A1 (fr) * 1977-04-29 1978-11-24 Engelhard Min & Chem Procede de preparation de compositions catalytiques
EP0244127A1 (fr) * 1986-04-16 1987-11-04 Johnson Matthey, Inc., Procédé pour le réglage catalytique des gaz déchappement de véhicules automobiles
EP0270203A1 (fr) * 1986-12-03 1988-06-08 Catalysts and Chemicals Inc, Far East Catalyseur résistant à la chaleur et procédé pour le produire
EP0329302A2 (fr) * 1988-02-18 1989-08-23 Engelhard Corporation Catalyseur pour la purification des gaz d'échappement et procédé pour sa fabrication
EP0329302A3 (fr) * 1988-02-18 1990-05-09 Engelhard Corporation Catalyseur pour la purification des gaz d'échappement et procédé pour sa fabrication
US5202300A (en) * 1988-02-18 1993-04-13 Engelhard Corporation Catalyst for purification of exhaust gas
EP0337730A1 (fr) * 1988-04-13 1989-10-18 Catalysts and Chemicals Inc, Far East Catalyseur à base de métal noble résistant à la chaleur et procédé pour le préparer
US4959339A (en) * 1988-04-13 1990-09-25 Catalysts And Chemicals Inc. Heat-resistant noble metal catalyst and method of producing the same
EP0589393A2 (fr) * 1992-09-21 1994-03-30 Toyota Jidosha Kabushiki Kaisha Procédé pour purifier un gaz d'échappement riche en oxygène
EP0589393A3 (fr) * 1992-09-21 1995-02-15 Toyota Motor Co Ltd Procédé pour purifier un gaz d'échappement riche en oxygène.
US6010673A (en) * 1992-09-21 2000-01-04 Toyota Jidosha Kabushiki Kaisha Method for purifying exhaust gas

Also Published As

Publication number Publication date
JPS4876792A (fr) 1973-10-16
DE2302393A1 (de) 1973-07-26
US3919120A (en) 1975-11-11
FR2168502B1 (fr) 1976-08-27
GB1409100A (en) 1975-10-08
JPS5137634B2 (fr) 1976-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse