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FR2626497B2 - APPLICATION OF LARGE AREA-SPECIFIC SILICON CARBIDE TO HIGH TEMPERATURE CATALYTIC REACTIONS - Google Patents

APPLICATION OF LARGE AREA-SPECIFIC SILICON CARBIDE TO HIGH TEMPERATURE CATALYTIC REACTIONS

Info

Publication number
FR2626497B2
FR2626497B2 FR888801399A FR8801399A FR2626497B2 FR 2626497 B2 FR2626497 B2 FR 2626497B2 FR 888801399 A FR888801399 A FR 888801399A FR 8801399 A FR8801399 A FR 8801399A FR 2626497 B2 FR2626497 B2 FR 2626497B2
Authority
FR
France
Prior art keywords
application
high temperature
silicon carbide
large area
catalytic reactions
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 - Lifetime
Application number
FR888801399A
Other languages
French (fr)
Other versions
FR2626497A2 (en
Inventor
Marc J Ledoux
Jean-Louis Guille
Sylvain Hantzer
Dominique Dubots
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.)
Ferroglobe France SAS
Original Assignee
Pechiney Electrometallurgie SAS
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 claimed from FR8714742A external-priority patent/FR2621904B1/en
Application filed by Pechiney Electrometallurgie SAS filed Critical Pechiney Electrometallurgie SAS
Priority to FR888801399A priority Critical patent/FR2626497B2/en
Priority to US07/254,149 priority patent/US4914070A/en
Priority to DE8888420352T priority patent/DE3870802D1/en
Priority to EP88420352A priority patent/EP0313480B1/en
Priority to ES198888420352T priority patent/ES2034345T3/en
Priority to AT88420352T priority patent/ATE75699T1/en
Priority to CA000580403A priority patent/CA1305305C/en
Priority to NO884623A priority patent/NO175143C/en
Priority to DK579288A priority patent/DK579288A/en
Priority to PT88785A priority patent/PT88785B/en
Priority to JP63263832A priority patent/JPH0723209B2/en
Priority to AU27581/88A priority patent/AU610677B2/en
Publication of FR2626497A2 publication Critical patent/FR2626497A2/en
Publication of FR2626497B2 publication Critical patent/FR2626497B2/en
Application granted granted Critical
Priority to GR910401926T priority patent/GR3004088T3/el
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • B01J27/224—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/02—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
FR888801399A 1987-10-19 1988-01-29 APPLICATION OF LARGE AREA-SPECIFIC SILICON CARBIDE TO HIGH TEMPERATURE CATALYTIC REACTIONS Expired - Lifetime FR2626497B2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR888801399A FR2626497B2 (en) 1987-10-19 1988-01-29 APPLICATION OF LARGE AREA-SPECIFIC SILICON CARBIDE TO HIGH TEMPERATURE CATALYTIC REACTIONS
US07/254,149 US4914070A (en) 1987-10-19 1988-10-06 Process for the production of silicon carbide with a large specific surface area and use for high-temperature catalytic reactions
DE8888420352T DE3870802D1 (en) 1987-10-19 1988-10-17 METHOD FOR PRODUCING SILICON CARBIDE WITH A HIGH SPECIFIC SURFACE AND ITS USE IN CATALYTICAL HIGH TEMPERATURE REACTIONS.
EP88420352A EP0313480B1 (en) 1987-10-19 1988-10-17 Method for the production of silicon carbide with a high specific surface and its use in high-temperature catalytic reactions
ES198888420352T ES2034345T3 (en) 1987-10-19 1988-10-17 SPECIFIC LARGE SURFACE SILICON CARBIDE PRODUCTION PROCEDURE AND APPLICATION TO CATALYTIC REACTIONS AT HIGH TEMPERATURE.
AT88420352T ATE75699T1 (en) 1987-10-19 1988-10-17 PROCESS FOR THE PRODUCTION OF SILICON CARBIDE WITH A HIGH SPECIFIC SURFACE SURFACE AND ITS USE IN HIGH TEMPERATURE CATALYTIC REACTIONS.
DK579288A DK579288A (en) 1987-10-19 1988-10-18 PROCEDURE FOR THE MANUFACTURE OF SILICON CARBID WITH LARGE SPECIFIC SURFACE AREA AND APPLICATION OF THIS
NO884623A NO175143C (en) 1987-10-19 1988-10-18 Process for the preparation of silicon carbide and use of the silicon carbide for catalytic purification of exhaust gases from internal combustion engines
CA000580403A CA1305305C (en) 1987-10-19 1988-10-18 Process for the production of large specific surface silicon carbide andapplication thereof to high temperature catalytic reactions
PT88785A PT88785B (en) 1987-10-19 1988-10-18 PROCESS FOR THE PRODUCTION OF SILICON CARBIDE WITH A LARGE SPECIFIC SURFACE AND APPLICATION TO HIGH TEMPERATURE CATALYTIC REACTIONS
JP63263832A JPH0723209B2 (en) 1987-10-19 1988-10-19 Manufacturing method of silicon carbide with large specific surface area and use for high temperature catalytic reaction
AU27581/88A AU610677B2 (en) 1987-10-19 1988-12-30 Process for the production of silicon carbide with a large specific surface area and use for high-temperature catalytic reactions
GR910401926T GR3004088T3 (en) 1987-10-19 1992-05-07

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8714742A FR2621904B1 (en) 1987-10-19 1987-10-19 PROCESS FOR PRODUCING LARGE SPECIFIC SILICON CARBIDE FOR CATALYST SUPPORT
FR888801399A FR2626497B2 (en) 1987-10-19 1988-01-29 APPLICATION OF LARGE AREA-SPECIFIC SILICON CARBIDE TO HIGH TEMPERATURE CATALYTIC REACTIONS

Publications (2)

Publication Number Publication Date
FR2626497A2 FR2626497A2 (en) 1989-08-04
FR2626497B2 true FR2626497B2 (en) 1991-01-18

Family

ID=26226281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888801399A Expired - Lifetime FR2626497B2 (en) 1987-10-19 1988-01-29 APPLICATION OF LARGE AREA-SPECIFIC SILICON CARBIDE TO HIGH TEMPERATURE CATALYTIC REACTIONS

Country Status (1)

Country Link
FR (1) FR2626497B2 (en)

Also Published As

Publication number Publication date
FR2626497A2 (en) 1989-08-04

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