NO923074D0 - Fremgangsmaate for fremstilling av silisium i lavsjaktovn samt raastoff-formstykker for utfoerelse av fremgangsmaaten - Google Patents
Fremgangsmaate for fremstilling av silisium i lavsjaktovn samt raastoff-formstykker for utfoerelse av fremgangsmaatenInfo
- Publication number
- NO923074D0 NO923074D0 NO923074A NO923074A NO923074D0 NO 923074 D0 NO923074 D0 NO 923074D0 NO 923074 A NO923074 A NO 923074A NO 923074 A NO923074 A NO 923074A NO 923074 D0 NO923074 D0 NO 923074D0
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- silicone
- manufacture
- carrying
- raw materials
- Prior art date
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)
- Silicon Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19914126254 DE4126254C2 (de) | 1991-08-08 | 1991-08-08 | Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen |
DE19914126255 DE4126255C2 (de) | 1991-08-08 | 1991-08-08 | Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen |
Publications (2)
Publication Number | Publication Date |
---|---|
NO923074D0 true NO923074D0 (no) | 1992-08-05 |
NO923074L NO923074L (no) | 1993-02-09 |
Family
ID=25906180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92923074A NO923074L (no) | 1991-08-08 | 1992-08-05 | Fremgangsmaate for fremstilling av silisium i lavsjaktovn samt raastoff-formstykker for utfoerelse av fremgangsmaaten |
Country Status (8)
Country | Link |
---|---|
US (1) | US5284641A (no) |
EP (1) | EP0527353B1 (no) |
AU (1) | AU651231B2 (no) |
BR (1) | BR9203073A (no) |
CA (1) | CA2075466C (no) |
DE (1) | DE59202442D1 (no) |
ES (1) | ES2073217T3 (no) |
NO (1) | NO923074L (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100273198B1 (ko) * | 1998-03-24 | 2001-02-01 | 천병선 | 자체연소반응법을이용하여산화규소로부터고순도규소분말을제조하는방법 |
WO2021228370A1 (de) * | 2020-05-12 | 2021-11-18 | Wacker Chemie Ag | Verfahren zur herstellung von technischem silicium |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759122A (fr) * | 1969-11-19 | 1971-05-18 | Union Carbide Corp | Procede et charge de production de silicium au four a arc electrique par reduction carbothermique de silice |
DE3009808C2 (de) * | 1980-03-14 | 1982-02-18 | Coc-Luxembourg S.A., Luxembourg | Verfahren zur Herstellung von silicium- und kohlenstoffhaltigen Rohstoff-Formlingen und Verwendung der Rohstoff-Formlinge |
DE3023297C2 (de) * | 1980-06-21 | 1988-05-05 | International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg | Verfahren zur Herstellung eines Vorproduktes für die Erzeugung von Siliziumcarbid |
DE3032720C2 (de) * | 1980-08-30 | 1982-12-16 | International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg | Verfahren zur Herstellung von Silicium aus Quarz und Kohlenstoff im Elektroofen |
DE3425716C2 (de) * | 1983-11-26 | 1987-02-12 | International Minerals & Chemical Corp., Northbrook, Ill. | Verfahren zur Reduktion von oxidischen Rohstoffen |
DE3541125A1 (de) * | 1985-05-21 | 1986-11-27 | International Minerals & Chemical Corp., Northbrook, Ill. | Verfahren zur herstellung von silicium oder ferrosilicium in einem elektronierderschachtofen und fuer das verfahren geeignete rohstoff-formlinge |
US4798659A (en) * | 1986-12-22 | 1989-01-17 | Dow Corning Corporation | Addition of calcium compounds to the carbothermic reduction of silica |
DE3724541A1 (de) * | 1987-07-24 | 1989-02-02 | Applied Ind Materials | Verfahren und anlage zur herstellung von rohstoff-briketts fuer die erzeugung von silicium oder von siliciumcarbid oder von ferrosilicium |
SU1518301A1 (ru) * | 1987-08-17 | 1989-10-30 | Всесоюзный научно-исследовательский и проектно-конструкторский институт металлургической теплотехники цветной металлургии и огнеупоров | Восстановитель дл получени кристаллического кремни и силумина |
SU1655900A1 (ru) * | 1989-06-14 | 1991-06-15 | Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности | Способ получени кремни |
DE3923446C1 (no) * | 1989-07-15 | 1990-07-26 | Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us | |
SU1678762A1 (ru) * | 1989-11-17 | 1991-09-23 | Иркутский политехнический институт | Способ выплавки технического кремни в рудно-термической электропечи |
-
1992
- 1992-07-17 EP EP92112203A patent/EP0527353B1/de not_active Expired - Lifetime
- 1992-07-17 DE DE59202442T patent/DE59202442D1/de not_active Expired - Fee Related
- 1992-07-17 ES ES92112203T patent/ES2073217T3/es not_active Expired - Lifetime
- 1992-07-27 US US07/923,183 patent/US5284641A/en not_active Expired - Fee Related
- 1992-08-04 AU AU20776/92A patent/AU651231B2/en not_active Ceased
- 1992-08-05 NO NO92923074A patent/NO923074L/no unknown
- 1992-08-06 CA CA002075466A patent/CA2075466C/en not_active Expired - Fee Related
- 1992-08-07 BR BR929203073A patent/BR9203073A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO923074L (no) | 1993-02-09 |
US5284641A (en) | 1994-02-08 |
BR9203073A (pt) | 1993-03-30 |
AU2077692A (en) | 1993-02-11 |
CA2075466C (en) | 1996-10-29 |
EP0527353B1 (de) | 1995-06-07 |
ES2073217T3 (es) | 1995-08-01 |
EP0527353A1 (de) | 1993-02-17 |
AU651231B2 (en) | 1994-07-14 |
CA2075466A1 (en) | 1993-02-09 |
DE59202442D1 (de) | 1995-07-13 |
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