ZA825405B - Method of manufacturing silicon from powdered material containing silica - Google Patents
Method of manufacturing silicon from powdered material containing silicaInfo
- Publication number
- ZA825405B ZA825405B ZA825405A ZA825405A ZA825405B ZA 825405 B ZA825405 B ZA 825405B ZA 825405 A ZA825405 A ZA 825405A ZA 825405 A ZA825405 A ZA 825405A ZA 825405 B ZA825405 B ZA 825405B
- Authority
- ZA
- South Africa
- Prior art keywords
- material containing
- containing silica
- powdered material
- manufacturing silicon
- silicon
- 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
-
- 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)
- Medicinal Preparation (AREA)
- Chemical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8106179A SE435370B (sv) | 1981-10-20 | 1981-10-20 | Sett att framstella kisel |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA825405B true ZA825405B (en) | 1983-06-29 |
Family
ID=20344826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA825405A ZA825405B (en) | 1981-10-20 | 1982-07-28 | Method of manufacturing silicon from powdered material containing silica |
Country Status (16)
Country | Link |
---|---|
US (1) | US4439410A (de) |
JP (1) | JPS5869713A (de) |
AU (1) | AU546050B2 (de) |
BR (1) | BR8204263A (de) |
CA (1) | CA1193071A (de) |
DE (1) | DE3236705C2 (de) |
ES (1) | ES513983A0 (de) |
FI (1) | FI68389C (de) |
FR (1) | FR2514744A1 (de) |
GB (1) | GB2108096B (de) |
NO (1) | NO155802B (de) |
NZ (1) | NZ201450A (de) |
OA (1) | OA07235A (de) |
PH (1) | PH17730A (de) |
SE (1) | SE435370B (de) |
ZA (1) | ZA825405B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE432584B (sv) * | 1982-09-07 | 1984-04-09 | Skf Steel Eng Ab | Sett for framstellning av kalciumkarbid sett for framstellning av kalciumkarbid |
US4680096A (en) * | 1985-12-26 | 1987-07-14 | Dow Corning Corporation | Plasma smelting process for silicon |
US4981668A (en) * | 1986-04-29 | 1991-01-01 | Dow Corning Corporation | Silicon carbide as a raw material for silicon production |
US4798659A (en) * | 1986-12-22 | 1989-01-17 | Dow Corning Corporation | Addition of calcium compounds to the carbothermic reduction of silica |
SE461037B (sv) * | 1987-10-09 | 1989-12-18 | Skf Plasma Tech | Saett att av kol och kiseldioxid kontinuerligt framstaella flytande kisel i en reaktor |
US5986206A (en) * | 1997-12-10 | 1999-11-16 | Nanogram Corporation | Solar cell |
NO20061105L (no) * | 2006-03-07 | 2007-09-10 | Kopperaa Miljoinvest As | Fremstilling av rent silisium metall og amorf silika ved reduksjon av kvarts (Sio2) |
US20080314445A1 (en) * | 2007-06-25 | 2008-12-25 | General Electric Company | Method for the preparation of high purity silicon |
US20080314446A1 (en) * | 2007-06-25 | 2008-12-25 | General Electric Company | Processes for the preparation of solar-grade silicon and photovoltaic cells |
US7572425B2 (en) * | 2007-09-14 | 2009-08-11 | General Electric Company | System and method for producing solar grade silicon |
DE102008010744B4 (de) * | 2008-02-20 | 2010-09-30 | CBD Labs Pty Ltd., Double Bay | Reduktion von Siliziumdioxid |
DE102008041334A1 (de) * | 2008-08-19 | 2010-02-25 | Evonik Degussa Gmbh | Herstellung von Silizium durch Umsetzung von Siliziumoxid und Siliziumcarbid gegebenenfalls in Gegenwart einer zweiten Kohlenstoffquelle |
WO2011099883A1 (ru) * | 2010-02-10 | 2011-08-18 | Shishov Sergey Vladimirovich | Способ получения кремния |
HUE065423T2 (hu) | 2015-12-16 | 2024-05-28 | 6K Inc | Eljárás szferoidális dehidrogénezett titánötvözet részecskék elõállítására |
US10987735B2 (en) | 2015-12-16 | 2021-04-27 | 6K Inc. | Spheroidal titanium metallic powders with custom microstructures |
WO2018186371A1 (ja) | 2017-04-04 | 2018-10-11 | 株式会社ブイ・テクノロジー | 高圧放電ランプ及びその制御方法 |
CN112654444A (zh) | 2018-06-19 | 2021-04-13 | 6K有限公司 | 由原材料制造球化粉末的方法 |
EP3962862A4 (de) | 2019-04-30 | 2023-05-31 | 6K Inc. | Lithium-lanthan-zirkonoxid (llzo)-pulver |
CA3134573A1 (en) | 2019-04-30 | 2020-11-05 | Sunil Bhalchandra BADWE | Mechanically alloyed powder feedstock |
CA3153254A1 (en) | 2019-11-18 | 2021-06-17 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
WO2021263273A1 (en) | 2020-06-25 | 2021-12-30 | 6K Inc. | Microcomposite alloy structure |
AU2021320557A1 (en) * | 2020-08-07 | 2023-02-02 | 6K Inc. | Synthesis of silicon-containing products |
CN116547068A (zh) | 2020-09-24 | 2023-08-04 | 6K有限公司 | 用于启动等离子体的系统、装置及方法 |
AU2021371051A1 (en) | 2020-10-30 | 2023-03-30 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
JP2024515034A (ja) | 2021-03-31 | 2024-04-04 | シックスケー インコーポレイテッド | 金属窒化物セラミックの積層造形のためのシステム及び方法 |
US12040162B2 (en) | 2022-06-09 | 2024-07-16 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows |
US12094688B2 (en) | 2022-08-25 | 2024-09-17 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (PIP) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2555507A (en) * | 1949-12-02 | 1951-06-05 | Pratt Emil Bruce | Method of reducing metallic oxide ores |
FR1328326A (fr) * | 1961-12-01 | 1963-05-31 | Dispositif pour la fusion des produits réfractaires pulvérulents au chalumeau à plasma | |
DE2924584A1 (de) * | 1979-06-19 | 1981-01-15 | Straemke Siegfried | Verfahren zur herstellung von silicium fuer solarzellen |
DE3000802A1 (de) * | 1980-01-11 | 1981-07-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung vn silizium |
-
1981
- 1981-10-20 SE SE8106179A patent/SE435370B/sv unknown
-
1982
- 1982-06-21 NO NO822065A patent/NO155802B/no unknown
- 1982-07-07 FI FI822417A patent/FI68389C/fi not_active IP Right Cessation
- 1982-07-09 GB GB08219954A patent/GB2108096B/en not_active Expired
- 1982-07-15 ES ES513983A patent/ES513983A0/es active Granted
- 1982-07-22 BR BR8204263A patent/BR8204263A/pt not_active IP Right Cessation
- 1982-07-28 ZA ZA825405A patent/ZA825405B/xx unknown
- 1982-07-29 CA CA000408385A patent/CA1193071A/en not_active Expired
- 1982-07-30 AU AU86635/82A patent/AU546050B2/en not_active Ceased
- 1982-08-02 NZ NZ201450A patent/NZ201450A/en unknown
- 1982-08-02 US US06/404,403 patent/US4439410A/en not_active Expired - Fee Related
- 1982-08-02 FR FR8213478A patent/FR2514744A1/fr active Granted
- 1982-08-04 JP JP57135278A patent/JPS5869713A/ja active Pending
- 1982-08-13 PH PH27726A patent/PH17730A/en unknown
- 1982-10-04 DE DE3236705A patent/DE3236705C2/de not_active Expired
- 1982-10-20 OA OA57827A patent/OA07235A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2514744A1 (fr) | 1983-04-22 |
FI68389B (fi) | 1985-05-31 |
AU546050B2 (en) | 1985-08-15 |
GB2108096B (en) | 1985-07-03 |
ES8304886A1 (es) | 1983-04-16 |
SE435370B (sv) | 1984-09-24 |
FR2514744B1 (de) | 1984-01-06 |
DE3236705C2 (de) | 1984-11-29 |
BR8204263A (pt) | 1983-07-19 |
NO822065L (no) | 1983-04-21 |
JPS5869713A (ja) | 1983-04-26 |
NO155802B (no) | 1987-02-23 |
AU8663582A (en) | 1983-04-28 |
SE8106179L (sv) | 1983-04-21 |
FI822417A0 (fi) | 1982-07-07 |
GB2108096A (en) | 1983-05-11 |
ES513983A0 (es) | 1983-04-16 |
DE3236705A1 (de) | 1983-04-28 |
FI68389C (fi) | 1987-01-20 |
CA1193071A (en) | 1985-09-10 |
PH17730A (en) | 1984-11-21 |
US4439410A (en) | 1984-03-27 |
OA07235A (fr) | 1984-04-30 |
NZ201450A (en) | 1984-09-28 |
FI822417L (fi) | 1983-04-21 |
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