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FR1530655A - Fabrication du silicium et de ses alliages par carbothermie - Google Patents

Fabrication du silicium et de ses alliages par carbothermie

Info

Publication number
FR1530655A
FR1530655A FR106982A FR106982A FR1530655A FR 1530655 A FR1530655 A FR 1530655A FR 106982 A FR106982 A FR 106982A FR 106982 A FR106982 A FR 106982A FR 1530655 A FR1530655 A FR 1530655A
Authority
FR
France
Prior art keywords
carbothermal
alloys
silicon
manufacture
energy
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
FR106982A
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.)
Pechiney SA
Original Assignee
Pechiney SA
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 SA filed Critical Pechiney SA
Priority to FR106982A priority Critical patent/FR1530655A/fr
Application granted granted Critical
Publication of FR1530655A publication Critical patent/FR1530655A/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
    • C01B33/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR106982A 1967-05-19 1967-05-19 Fabrication du silicium et de ses alliages par carbothermie Expired FR1530655A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR106982A FR1530655A (fr) 1967-05-19 1967-05-19 Fabrication du silicium et de ses alliages par carbothermie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR106982A FR1530655A (fr) 1967-05-19 1967-05-19 Fabrication du silicium et de ses alliages par carbothermie

Publications (1)

Publication Number Publication Date
FR1530655A true FR1530655A (fr) 1968-06-28

Family

ID=8631144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106982A Expired FR1530655A (fr) 1967-05-19 1967-05-19 Fabrication du silicium et de ses alliages par carbothermie

Country Status (1)

Country Link
FR (1) FR1530655A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013319A1 (de) * 1979-04-11 1980-10-16 Dow Corning Verfahren zur herstellung von fuer solarzellen geeignetem silicium
EP0028208A1 (fr) * 1979-10-24 1981-05-06 KemaNord AB Procédé pour la production du silicium ou du ferrosilicium
FR2555565A1 (fr) * 1983-11-26 1985-05-31 Int Minerals & Chem Corp Procede pour fabriquer du silicium a partir du quartz sous forme de materiau brut dans un bas fourneau electrique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013319A1 (de) * 1979-04-11 1980-10-16 Dow Corning Verfahren zur herstellung von fuer solarzellen geeignetem silicium
US4247528A (en) * 1979-04-11 1981-01-27 Dow Corning Corporation Method for producing solar-cell-grade silicon
EP0028208A1 (fr) * 1979-10-24 1981-05-06 KemaNord AB Procédé pour la production du silicium ou du ferrosilicium
FR2555565A1 (fr) * 1983-11-26 1985-05-31 Int Minerals & Chem Corp Procede pour fabriquer du silicium a partir du quartz sous forme de materiau brut dans un bas fourneau electrique

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