ES385670A1 - Un procedimiento mejorado para la produccion en horno de arco electrico de silicio por reduccion carbotermicade sili-ce. - Google Patents
Un procedimiento mejorado para la produccion en horno de arco electrico de silicio por reduccion carbotermicade sili-ce.Info
- Publication number
- ES385670A1 ES385670A1 ES385670A ES385670A ES385670A1 ES 385670 A1 ES385670 A1 ES 385670A1 ES 385670 A ES385670 A ES 385670A ES 385670 A ES385670 A ES 385670A ES 385670 A1 ES385670 A1 ES 385670A1
- Authority
- ES
- Spain
- Prior art keywords
- silica
- production
- particulate
- reducing agent
- furnace charge
- 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
- C01B33/02—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)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87822969A | 1969-11-19 | 1969-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES385670A1 true ES385670A1 (es) | 1973-03-16 |
Family
ID=25371625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES385670A Expired ES385670A1 (es) | 1969-11-19 | 1970-11-18 | Un procedimiento mejorado para la produccion en horno de arco electrico de silicio por reduccion carbotermicade sili-ce. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3660298A (es) |
JP (1) | JPS508015B1 (es) |
BE (1) | BE759122A (es) |
CA (1) | CA922492A (es) |
CS (1) | CS164908B2 (es) |
ES (1) | ES385670A1 (es) |
FR (1) | FR2069638A5 (es) |
GB (1) | GB1335351A (es) |
LU (1) | LU62082A1 (es) |
NO (1) | NO132191C (es) |
PL (1) | PL84524B1 (es) |
SE (1) | SE363084C (es) |
YU (1) | YU33891B (es) |
ZA (1) | ZA707098B (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE415558B (sv) * | 1978-06-02 | 1980-10-13 | Kema Nord Ab | Forfarande for framstellning av kisel eller fenokisel |
US4214920A (en) * | 1979-03-23 | 1980-07-29 | Exxon Research & Engineering Co. | Method for producing solar cell-grade silicon from rice hulls |
DE2925679A1 (de) * | 1979-06-26 | 1981-01-22 | Heliotronic Gmbh | Verfahren zur herstellung von siliciumstaeben |
SE421065B (sv) * | 1979-10-24 | 1981-11-23 | Kema Nord Ab | Forfarande for framstellning av kisel eller ferrokisel |
US4309216A (en) * | 1980-03-26 | 1982-01-05 | Union Carbide Corporation | Low density compacts of prepared mix for use in the production of silicon and ferrosilicon |
US4395285A (en) * | 1980-03-26 | 1983-07-26 | Elkem Metals Company | Low density compacts of prepared mix for use in the production of silicon and ferrosilicon |
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 |
DE3411731A1 (de) * | 1983-11-26 | 1985-11-07 | International Minerals & Chemical Corp., Northbrook, Ill. | Verfahren zur herstellung von silicium aus rohstoff-quarz in einem elektroniederschachtofen sowie verfahren zur reduktion von oxidischen rohstoffen |
US4702902A (en) * | 1986-04-29 | 1987-10-27 | Dow Corning Corporation | Handling of by-product gases from a silicon furnace |
US4981668A (en) * | 1986-04-29 | 1991-01-01 | Dow Corning Corporation | Silicon carbide as a raw material for silicon production |
JPS6379717A (ja) * | 1986-09-24 | 1988-04-09 | Kawasaki Steel Corp | 金属珪素の製造方法およびその装置 |
US5174982A (en) * | 1990-12-12 | 1992-12-29 | Dow Corning Corporation | Control of carbon balance in a silicon smelting furnace |
EP0527353B1 (de) * | 1991-08-08 | 1995-06-07 | Applied Industrial Materials Corporation Aimcor | Verfahren zur Erzeugung von Silicium im Elektroniederschachtofen und Rohstoff-Formlinge für die Durchführung des Verfahrens |
AU738233C (en) * | 1997-12-25 | 2002-10-24 | Nippon Steel Corporation | Production Process and apparatus for high purity silicon |
DE10291940D2 (de) * | 2001-05-03 | 2004-11-11 | Wacker Chemie Gmbh | Verfahren zur Energieerzeugung |
DE10201773A1 (de) * | 2001-05-03 | 2002-11-07 | Norbert Auner | Verfahren zur Energieerzeugung |
JP4436904B2 (ja) * | 2002-07-23 | 2010-03-24 | 新日鉄マテリアルズ株式会社 | Si製造方法 |
CN100462451C (zh) * | 2006-04-30 | 2009-02-18 | 吴兴明 | 一种生产硅铁、硅钙和高纯硅的原料的加工方法 |
CN102884157B (zh) | 2010-03-12 | 2015-06-10 | 株式会社普利司通 | 含硅微粒发光体和硅微粒发光体的制造方法 |
RU2638464C1 (ru) * | 2016-12-20 | 2017-12-13 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | Способ получения брикетов для производства кремния восстановительной плавкой |
RU2643534C1 (ru) * | 2016-12-20 | 2018-02-02 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" | Брикет для получения кремния восстановительной плавкой |
EP3806997A4 (en) * | 2018-06-14 | 2022-03-09 | Carbon Technology Holdings, LLC | BIOGENIC POROUS SILICON-CARBON DIOXIDE COMPOSITIONS AND METHODS OF PREPARING AND USING THEREOF |
CN117287975B (zh) * | 2023-11-24 | 2024-02-09 | 天祝鑫澳源碳材科技有限公司 | 一种碳化硅冶炼炉 |
-
0
- BE BE759122D patent/BE759122A/xx unknown
-
1969
- 1969-11-19 US US878229A patent/US3660298A/en not_active Expired - Lifetime
-
1970
- 1970-10-19 ZA ZA707098A patent/ZA707098B/xx unknown
- 1970-10-21 CA CA096120A patent/CA922492A/en not_active Expired
- 1970-11-18 YU YU2832/70A patent/YU33891B/xx unknown
- 1970-11-18 PL PL1970153750A patent/PL84524B1/pl unknown
- 1970-11-18 FR FR7041427A patent/FR2069638A5/fr not_active Expired
- 1970-11-18 CS CS7791A patent/CS164908B2/cs unknown
- 1970-11-18 GB GB5474070A patent/GB1335351A/en not_active Expired
- 1970-11-18 JP JP45101175A patent/JPS508015B1/ja active Pending
- 1970-11-18 NO NO4413/70A patent/NO132191C/no unknown
- 1970-11-18 SE SE7015617A patent/SE363084C/xx unknown
- 1970-11-18 ES ES385670A patent/ES385670A1/es not_active Expired
- 1970-11-18 LU LU62082D patent/LU62082A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE363084C (es) | 1975-04-28 |
NO132191B (es) | 1975-06-23 |
ZA707098B (en) | 1971-07-28 |
CA922492A (en) | 1973-03-13 |
NO132191C (es) | 1975-10-01 |
SE363084B (es) | 1974-01-07 |
BE759122A (fr) | 1971-05-18 |
DE2055564B2 (de) | 1974-01-03 |
YU33891B (en) | 1978-06-30 |
PL84524B1 (es) | 1976-04-30 |
US3660298A (en) | 1972-05-02 |
DE2055564A1 (de) | 1971-05-27 |
YU283270A (en) | 1977-12-31 |
LU62082A1 (es) | 1971-08-09 |
JPS508015B1 (es) | 1975-04-01 |
CS164908B2 (es) | 1975-11-28 |
GB1335351A (en) | 1973-10-24 |
FR2069638A5 (es) | 1971-09-03 |
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