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FR1310789A - Production de silicium métallique - Google Patents

Production de silicium métallique

Info

Publication number
FR1310789A
FR1310789A FR879625A FR879625A FR1310789A FR 1310789 A FR1310789 A FR 1310789A FR 879625 A FR879625 A FR 879625A FR 879625 A FR879625 A FR 879625A FR 1310789 A FR1310789 A FR 1310789A
Authority
FR
France
Prior art keywords
production
metallic silicon
metallic
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
Application number
FR879625A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 US71035A external-priority patent/US3215522A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR879625A priority Critical patent/FR1310789A/fr
Application granted granted Critical
Publication of FR1310789A publication Critical patent/FR1310789A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/06—Metal silicides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR879625A 1960-11-22 1961-11-21 Production de silicium métallique Expired FR1310789A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR879625A FR1310789A (fr) 1960-11-22 1961-11-21 Production de silicium métallique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71035A US3215522A (en) 1960-11-22 1960-11-22 Silicon metal production
FR879625A FR1310789A (fr) 1960-11-22 1961-11-21 Production de silicium métallique

Publications (1)

Publication Number Publication Date
FR1310789A true FR1310789A (fr) 1962-11-30

Family

ID=26193181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879625A Expired FR1310789A (fr) 1960-11-22 1961-11-21 Production de silicium métallique

Country Status (1)

Country Link
FR (1) FR1310789A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208567A3 (en) * 1985-05-29 1987-10-28 Kawasaki Steel Corporation Method and apparatus for preparing high-purity metallic silicon
EP0243880A1 (fr) * 1986-04-29 1987-11-04 Dow Corning Corporation Carbure de silicium comme produit de départ pour la production de silicium
EP0177894A3 (fr) * 1984-10-12 1988-04-27 SAMATEC-SOCIETA' ABRASIVI E MATERIALI CERAMICI S.p.A. Procédé de préparation de silicium métallique spécialement utilisé dans l'industrie photovoltaique
US4897852A (en) * 1988-08-31 1990-01-30 Dow Corning Corporation Silicon smelting process
FR2644477A1 (fr) * 1989-03-20 1990-09-21 Dow Corning Procede pour la production de ferrosilicium
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
US4997474A (en) * 1988-08-31 1991-03-05 Dow Corning Corporation Silicon smelting process

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177894A3 (fr) * 1984-10-12 1988-04-27 SAMATEC-SOCIETA' ABRASIVI E MATERIALI CERAMICI S.p.A. Procédé de préparation de silicium métallique spécialement utilisé dans l'industrie photovoltaique
EP0208567A3 (en) * 1985-05-29 1987-10-28 Kawasaki Steel Corporation Method and apparatus for preparing high-purity metallic silicon
EP0243880A1 (fr) * 1986-04-29 1987-11-04 Dow Corning Corporation Carbure de silicium comme produit de départ pour la production de silicium
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
US4897852A (en) * 1988-08-31 1990-01-30 Dow Corning Corporation Silicon smelting process
US4997474A (en) * 1988-08-31 1991-03-05 Dow Corning Corporation Silicon smelting process
FR2644477A1 (fr) * 1989-03-20 1990-09-21 Dow Corning Procede pour la production de ferrosilicium

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