FR2621904B1 - PROCESS FOR PRODUCING LARGE SPECIFIC SILICON CARBIDE FOR CATALYST SUPPORT - Google Patents

PROCESS FOR PRODUCING LARGE SPECIFIC SILICON CARBIDE FOR CATALYST SUPPORT

Info

Publication number
FR2621904B1
FR2621904B1 FR8714742A FR8714742A FR2621904B1 FR 2621904 B1 FR2621904 B1 FR 2621904B1 FR 8714742 A FR8714742 A FR 8714742A FR 8714742 A FR8714742 A FR 8714742A FR 2621904 B1 FR2621904 B1 FR 2621904B1
Authority
FR
France
Prior art keywords
silicon carbide
catalyst support
large specific
producing large
specific silicon
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
FR8714742A
Other languages
French (fr)
Other versions
FR2621904A1 (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.)
Ferropem 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
Application filed by Pechiney Electrometallurgie SAS filed Critical Pechiney Electrometallurgie SAS
Priority to FR8714742A priority Critical patent/FR2621904B1/en
Priority to FR888801399A priority patent/FR2626497B2/en
Priority to FR888804727A priority patent/FR2629366B2/en
Priority to US07/254,149 priority patent/US4914070A/en
Priority to ES198888420352T priority patent/ES2034345T3/en
Priority to AT88420352T priority patent/ATE75699T1/en
Priority to EP88420352A priority patent/EP0313480B1/en
Priority to DE8888420352T priority patent/DE3870802D1/en
Priority to CA000580403A priority patent/CA1305305C/en
Priority to DK579288A priority patent/DK579288A/en
Priority to ZA887772A priority patent/ZA887772B/en
Priority to NO884623A priority patent/NO175143C/en
Priority to PT88785A priority patent/PT88785B/en
Priority to JP63263832A priority patent/JPH0723209B2/en
Priority to AU27581/88A priority patent/AU610677B2/en
Priority to BR8900180A priority patent/BR8900180A/en
Publication of FR2621904A1 publication Critical patent/FR2621904A1/en
Application granted granted Critical
Publication of FR2621904B1 publication Critical patent/FR2621904B1/en
Priority to GR910401926T priority patent/GR3004088T3/el
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/97—Preparation from SiO or SiO2
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
FR8714742A 1987-10-19 1987-10-19 PROCESS FOR PRODUCING LARGE SPECIFIC SILICON CARBIDE FOR CATALYST SUPPORT Expired - Fee Related FR2621904B1 (en)

Priority Applications (17)

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
FR888804727A FR2629366B2 (en) 1987-10-19 1988-03-30 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
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.
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
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.
ES198888420352T ES2034345T3 (en) 1987-10-19 1988-10-17 SPECIFIC LARGE SURFACE SILICON CARBIDE PRODUCTION PROCEDURE AND APPLICATION TO CATALYTIC REACTIONS AT HIGH TEMPERATURE.
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
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
ZA887772A ZA887772B (en) 1987-10-19 1988-10-18 Process for the production of silicon carbide with a large specific surface area and use for high-temperature catalytic reactions
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
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
BR8900180A BR8900180A (en) 1987-10-19 1989-01-16 PROCESS FOR THE PRODUCTION OF FINE GRAINS OF SILICON CARBIDE AND APPLICATION OF SILICON CARBIDE
GR910401926T GR3004088T3 (en) 1987-10-19 1992-05-07

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2621904A1 FR2621904A1 (en) 1989-04-21
FR2621904B1 true FR2621904B1 (en) 1990-01-26

Family

ID=9356133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714742A Expired - Fee Related FR2621904B1 (en) 1987-10-19 1987-10-19 PROCESS FOR PRODUCING LARGE SPECIFIC SILICON CARBIDE FOR CATALYST SUPPORT

Country Status (2)

Country Link
FR (1) FR2621904B1 (en)
ZA (1) ZA887772B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684092B1 (en) * 1991-11-21 1994-03-04 Pechiney Recherche PROCESS FOR THE PREPARATION OF LARGE SPECIFIC METAL CARBIDES FROM ACTIVATED CARBON FOAMS.
FR2858980B1 (en) * 2003-08-19 2006-02-17 Inst Francais Du Petrole USE OF A CATALYST COMPRISING A SILICON B FUEL SUPPORT IN A SELECTIVE HYDRODESULFURATION PROCESS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122312A (en) * 1978-03-15 1979-09-21 Hiroshige Suzuki Silicon carbide powder for sintering use and preparation thereof
JPS6037053B2 (en) * 1978-04-17 1985-08-23 昭和電工株式会社 Silicon carbide manufacturing method

Also Published As

Publication number Publication date
ZA887772B (en) 1990-06-27
FR2621904A1 (en) 1989-04-21

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