FR1310789A - Production de silicium métallique - Google Patents
Production de silicium métalliqueInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177894A2 (fr) * | 1984-10-12 | 1986-04-16 | SAMATEC-SOCIETA' ABRASIVI E MATERIALI CERAMICI S.p.A. | Procédé de préparation de silicium métallique spécialement utilisé dans l'industrie photovoltaique |
EP0208567A2 (fr) * | 1985-05-29 | 1987-01-14 | Kawasaki Steel Corporation | Procédé et appareil pour la préparation de silicium métallique de haute pureté |
EP0243880A1 (fr) * | 1986-04-29 | 1987-11-04 | Dow Corning Corporation | Carbure de silicium comme produit de départ pour la production de silicium |
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 |
-
1961
- 1961-11-21 FR FR879625A patent/FR1310789A/fr not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177894A2 (fr) * | 1984-10-12 | 1986-04-16 | SAMATEC-SOCIETA' ABRASIVI E MATERIALI CERAMICI S.p.A. | Procédé de préparation de silicium métallique spécialement utilisé dans l'industrie photovoltaique |
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 |
EP0208567A2 (fr) * | 1985-05-29 | 1987-01-14 | Kawasaki Steel Corporation | Procédé et appareil pour la préparation de silicium métallique de haute pureté |
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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