NO132191B - - Google Patents
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- Publication number
- NO132191B NO132191B NO4413/70A NO441370A NO132191B NO 132191 B NO132191 B NO 132191B NO 4413/70 A NO4413/70 A NO 4413/70A NO 441370 A NO441370 A NO 441370A NO 132191 B NO132191 B NO 132191B
- Authority
- NO
- Norway
- Prior art keywords
- furnace
- silicon
- silicon dioxide
- fraction
- agglomerate
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 89
- 239000000377 silicon dioxide Substances 0.000 claims description 41
- 235000012239 silicon dioxide Nutrition 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 22
- 229910052710 silicon Inorganic materials 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000010891 electric arc Methods 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 38
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 11
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 11
- 229910052681 coesite Inorganic materials 0.000 description 10
- 229910052906 cristobalite Inorganic materials 0.000 description 10
- 229910010271 silicon carbide Inorganic materials 0.000 description 10
- 229910052682 stishovite Inorganic materials 0.000 description 10
- 229910052905 tridymite Inorganic materials 0.000 description 10
- 238000005265 energy consumption Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007323 disproportionation reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- -1 SiO compound Chemical class 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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 (2)
| Publication Number | Publication Date |
|---|---|
| NO132191B true NO132191B (cs) | 1975-06-23 |
| NO132191C NO132191C (cs) | 1975-10-01 |
Family
ID=25371625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4413/70A NO132191C (cs) | 1969-11-19 | 1970-11-18 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3660298A (cs) |
| JP (1) | JPS508015B1 (cs) |
| BE (1) | BE759122A (cs) |
| CA (1) | CA922492A (cs) |
| CS (1) | CS164908B2 (cs) |
| ES (1) | ES385670A1 (cs) |
| FR (1) | FR2069638A5 (cs) |
| GB (1) | GB1335351A (cs) |
| LU (1) | LU62082A1 (cs) |
| NO (1) | NO132191C (cs) |
| PL (1) | PL84524B1 (cs) |
| SE (1) | SE363084C (cs) |
| YU (1) | YU33891B (cs) |
| ZA (1) | ZA707098B (cs) |
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 (cs) | 1975-04-28 |
| ZA707098B (en) | 1971-07-28 |
| CA922492A (en) | 1973-03-13 |
| NO132191C (cs) | 1975-10-01 |
| ES385670A1 (es) | 1973-03-16 |
| SE363084B (cs) | 1974-01-07 |
| BE759122A (fr) | 1971-05-18 |
| DE2055564B2 (de) | 1974-01-03 |
| YU33891B (en) | 1978-06-30 |
| PL84524B1 (cs) | 1976-04-30 |
| US3660298A (en) | 1972-05-02 |
| DE2055564A1 (de) | 1971-05-27 |
| YU283270A (en) | 1977-12-31 |
| LU62082A1 (cs) | 1971-08-09 |
| JPS508015B1 (cs) | 1975-04-01 |
| CS164908B2 (cs) | 1975-11-28 |
| GB1335351A (en) | 1973-10-24 |
| FR2069638A5 (cs) | 1971-09-03 |
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