NO155802B - Fremgangsmaate ved fremstilling av silisium av pulverformig silisiumdioksydholdig materiale. - Google Patents
Fremgangsmaate ved fremstilling av silisium av pulverformig silisiumdioksydholdig materiale. Download PDFInfo
- Publication number
- NO155802B NO155802B NO822065A NO822065A NO155802B NO 155802 B NO155802 B NO 155802B NO 822065 A NO822065 A NO 822065A NO 822065 A NO822065 A NO 822065A NO 155802 B NO155802 B NO 155802B
- Authority
- NO
- Norway
- Prior art keywords
- gas
- reducing agent
- silicon dioxide
- plasma
- silicon
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 30
- 239000000377 silicon dioxide Substances 0.000 title claims description 16
- 235000012239 silicon dioxide Nutrition 0.000 title claims description 16
- 239000000463 material Substances 0.000 title claims description 8
- 229920001296 polysiloxane Polymers 0.000 title 1
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 9
- 239000006229 carbon black Substances 0.000 claims description 7
- 239000003610 charcoal Substances 0.000 claims description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 4
- 239000000571 coke Substances 0.000 claims description 4
- 238000011109 contamination Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002006 petroleum coke Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000010891 electric arc Methods 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 239000003345 natural gas Substances 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 238000006722 reduction reaction Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010405 reoxidation reaction Methods 0.000 description 2
- 150000003376 silicon Chemical class 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011034 rock crystal Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
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 (2)
| Publication Number | Publication Date |
|---|---|
| NO822065L NO822065L (no) | 1983-04-21 |
| NO155802B true NO155802B (no) | 1987-02-23 |
Family
ID=20344826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO822065A NO155802B (no) | 1981-10-20 | 1982-06-21 | Fremgangsmaate ved fremstilling av silisium av pulverformig silisiumdioksydholdig materiale. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4439410A (online.php) |
| JP (1) | JPS5869713A (online.php) |
| AU (1) | AU546050B2 (online.php) |
| BR (1) | BR8204263A (online.php) |
| CA (1) | CA1193071A (online.php) |
| DE (1) | DE3236705C2 (online.php) |
| ES (1) | ES513983A0 (online.php) |
| FI (1) | FI68389C (online.php) |
| FR (1) | FR2514744A1 (online.php) |
| GB (1) | GB2108096B (online.php) |
| NO (1) | NO155802B (online.php) |
| NZ (1) | NZ201450A (online.php) |
| OA (1) | OA07235A (online.php) |
| PH (1) | PH17730A (online.php) |
| SE (1) | SE435370B (online.php) |
| ZA (1) | ZA825405B (online.php) |
Families Citing this family (33)
| 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 |
| RU2367600C1 (ru) * | 2008-04-16 | 2009-09-20 | Борис Георгиевич Грибов | Способ получения кремния высокой чистоты |
| RU2385291C1 (ru) * | 2008-06-24 | 2010-03-27 | Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства Российской Академии Сельскохозяйственных наук (ГНУ ВИЭСХ) | Способ получения кристаллического кремния высокой чистоты (варианты) |
| 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 |
| US10987735B2 (en) | 2015-12-16 | 2021-04-27 | 6K Inc. | Spheroidal titanium metallic powders with custom microstructures |
| EP4324577A1 (en) | 2015-12-16 | 2024-02-21 | 6K Inc. | Method of producing spheroidal dehydrogenated titanium alloy particles |
| KR20190134597A (ko) | 2017-04-04 | 2019-12-04 | 가부시키가이샤 브이 테크놀로지 | 고압 방전 램프 및 그 제어 방법 |
| WO2019246257A1 (en) | 2018-06-19 | 2019-12-26 | Amastan Technologies Inc. | Process for producing spheroidized powder from feedstock materials |
| US11311938B2 (en) | 2019-04-30 | 2022-04-26 | 6K Inc. | Mechanically alloyed powder feedstock |
| CN114007985A (zh) | 2019-04-30 | 2022-02-01 | 6K有限公司 | 锂镧锆氧化物(llzo)粉末 |
| ES2994209T3 (en) | 2019-11-18 | 2025-01-20 | 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 |
| KR20230029836A (ko) | 2020-06-25 | 2023-03-03 | 6케이 인크. | 마이크로복합 합금 구조 |
| AU2021320557A1 (en) * | 2020-08-07 | 2023-02-02 | 6K Inc. | Synthesis of silicon-containing products |
| KR102811425B1 (ko) | 2020-09-24 | 2025-05-26 | 6케이 인크. | 플라즈마를 개시하기 위한 시스템, 디바이스 및 방법 |
| EP4237174A1 (en) | 2020-10-30 | 2023-09-06 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
| EP4275239A4 (en) | 2021-01-11 | 2024-12-18 | 6K Inc. | METHODS AND SYSTEMS FOR RECLAIMING LI-ION CATHODE MATERIALS USING MICROWAVE PLASMA TREATMENT |
| 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 |
| WO2023229928A1 (en) | 2022-05-23 | 2023-11-30 | 6K Inc. | Microwave plasma apparatus and methods for processing materials using an interior liner |
| 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 |
| WO2024044498A1 (en) | 2022-08-25 | 2024-02-29 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip) |
| US12195338B2 (en) | 2022-12-15 | 2025-01-14 | 6K Inc. | Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production |
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 FR FR8213478A patent/FR2514744A1/fr active Granted
- 1982-08-02 US US06/404,403 patent/US4439410A/en not_active Expired - Fee Related
- 1982-08-02 NZ NZ201450A patent/NZ201450A/en unknown
- 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 |
|---|---|
| ZA825405B (en) | 1983-06-29 |
| DE3236705C2 (de) | 1984-11-29 |
| FI822417L (fi) | 1983-04-21 |
| FI68389B (fi) | 1985-05-31 |
| OA07235A (fr) | 1984-04-30 |
| NO822065L (no) | 1983-04-21 |
| BR8204263A (pt) | 1983-07-19 |
| AU8663582A (en) | 1983-04-28 |
| JPS5869713A (ja) | 1983-04-26 |
| ES8304886A1 (es) | 1983-04-16 |
| SE435370B (sv) | 1984-09-24 |
| US4439410A (en) | 1984-03-27 |
| NZ201450A (en) | 1984-09-28 |
| SE8106179L (sv) | 1983-04-21 |
| GB2108096A (en) | 1983-05-11 |
| GB2108096B (en) | 1985-07-03 |
| ES513983A0 (es) | 1983-04-16 |
| FI68389C (fi) | 1987-01-20 |
| PH17730A (en) | 1984-11-21 |
| FR2514744B1 (online.php) | 1984-01-06 |
| DE3236705A1 (de) | 1983-04-28 |
| FR2514744A1 (fr) | 1983-04-22 |
| AU546050B2 (en) | 1985-08-15 |
| CA1193071A (en) | 1985-09-10 |
| FI822417A0 (fi) | 1982-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI68389C (fi) | Saett att framstaella kisel ur pulverformigt kiseldioxidhaltigt material. | |
| US3215522A (en) | Silicon metal production | |
| US3140168A (en) | Reduction of iron ore with hydrogen | |
| US20260015244A1 (en) | Refining Process for Producing Solar Silicon, Silicon Carbide, High-Purity Graphite, and Hollow Silica Microspheres | |
| US20120261269A1 (en) | Process for production of polysilicon and silicon tetrachloride | |
| US6521003B2 (en) | Treatment of solid carbonaceous material | |
| EP0184405B1 (en) | Processes and apparatus for the smelting reduction of ores | |
| US4310350A (en) | Recovering non-volatile metals from dust containing metal oxides | |
| US4008074A (en) | Method for melting sponge iron | |
| JPH0453806B2 (online.php) | ||
| US4594236A (en) | Method of manufacturing calcium carbide from powdered lime and/or limestone | |
| US4526612A (en) | Method of manufacturing ferrosilicon | |
| JP6256754B2 (ja) | 硫化リチウムの製造方法 | |
| FI70253C (fi) | Framstaellning av aluminium- kisellegeringar | |
| US11692231B2 (en) | Process and system for steel and hydrogen production using recycled ferrous scrap and natural gas | |
| US2928724A (en) | Method for producing titanium tetrachloride | |
| US2928721A (en) | Method for producing thorium tetrachloride | |
| KR101219759B1 (ko) | 슬래그를 이용한 ＭＧ-Ｓｉ중 Ｐ의 환원정련 방법 | |
| GB2077768A (en) | Recovering Non-volatile Metals from Dust Containing Metal Oxides | |
| WO2009065444A1 (en) | A method of producing polycrystalline and single crystal silicon | |
| JPS616113A (ja) | 金属珪素の製造方法 | |
| CN122060955A (en) | Application of recovered silicon powder in polysilicon production in ferrosilicon smelting and device | |
| KR20240027605A (ko) | 망간계 합금의 제조 방법 및 그 제조 장치 | |
| DD207534A5 (de) | Verfahren zur herstellung von silizium aus pulverfoermigem siliziumdioxydhaltigem material | |
| NO170970B (no) | Fremgangsmaate ved fremstilling av silisium med gassplasmasom energikilde |