MX169060B - Un procedimiento para la produccion de silicio o ferrosilicio en un horno electrico de cuba baja y moldes para la materia prima adecuados para el procedimiento - Google Patents
Un procedimiento para la produccion de silicio o ferrosilicio en un horno electrico de cuba baja y moldes para la materia prima adecuados para el procedimientoInfo
- Publication number
- MX169060B MX169060B MX002562A MX256286A MX169060B MX 169060 B MX169060 B MX 169060B MX 002562 A MX002562 A MX 002562A MX 256286 A MX256286 A MX 256286A MX 169060 B MX169060 B MX 169060B
- Authority
- MX
- Mexico
- Prior art keywords
- silicon
- procedure
- low
- raw material
- cuba
- Prior art date
Links
- 239000002994 raw material Substances 0.000 title abstract 5
- 229910052710 silicon Inorganic materials 0.000 title abstract 3
- 239000010703 silicon Substances 0.000 title abstract 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 title abstract 2
- KRMAWHGVFKZFFP-UHFFFAOYSA-N [Si][Si][Fe] Chemical compound [Si][Si][Fe] KRMAWHGVFKZFFP-UHFFFAOYSA-N 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 8
- 235000012239 silicon dioxide Nutrition 0.000 abstract 4
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 3
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 3
- 239000003245 coal Substances 0.000 abstract 2
- 239000000571 coke Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Silicon Compounds (AREA)
- Ceramic Products (AREA)
Abstract
La presente invención se refiere a un procedimiento para la producción de silicio o ferrosilicio en un horno electrico de cuba baja, en el cual las preformas para la materia prima son formadas primero que contienen dióxido de silicio de grano fino y carbón en exceso con respecto a la reducción a carburo de silicio y las preformas para la materia prima son introducidas en el horno de cuba baja como una carga en mezcla con el dióxido de silicio en forma de terrón, dióxido de silicio en los moldes para la materia prima que son reducidos a carburo de silicio en una parte del horno electrico de cuba baja a una temperatura de menos de 1600 grados C y los aglomerados de la estructura de coque siendo formados del carbón de los moldes para la materia prima no usado durante esta reducción, el dióxido de silicio fundido añadido en forma de terrón estando reducido, con el carburo de silicio y carbón forma los aglomerados de estructura de coque, a silicio en una parte inferior del horno electrico de cuba baja a una temperatura superior a 1600 grados C, de preferencia de 1800 a 2000 grados C.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3518151 | 1985-05-21 | ||
| DE19853541125 DE3541125A1 (de) | 1985-05-21 | 1985-11-21 | Verfahren zur herstellung von silicium oder ferrosilicium in einem elektronierderschachtofen und fuer das verfahren geeignete rohstoff-formlinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX169060B true MX169060B (es) | 1993-06-21 |
Family
ID=25832399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX002562A MX169060B (es) | 1985-05-21 | 1986-05-20 | Un procedimiento para la produccion de silicio o ferrosilicio en un horno electrico de cuba baja y moldes para la materia prima adecuados para el procedimiento |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4820341A (es) |
| AR (1) | AR242170A1 (es) |
| AT (1) | AT391462B (es) |
| AU (1) | AU5562386A (es) |
| BE (1) | BE904789A (es) |
| BR (1) | BR8602199A (es) |
| CA (1) | CA1252278A (es) |
| DE (1) | DE3541125A1 (es) |
| ES (1) | ES8800115A1 (es) |
| FI (1) | FI78665C (es) |
| FR (1) | FR2582293B1 (es) |
| GB (1) | GB2175577B (es) |
| IE (1) | IE59107B1 (es) |
| IN (1) | IN165731B (es) |
| IS (1) | IS1351B6 (es) |
| IT (1) | IT1190339B (es) |
| LU (1) | LU86379A1 (es) |
| MX (1) | MX169060B (es) |
| NL (1) | NL8601293A (es) |
| NO (1) | NO170476C (es) |
| SE (1) | SE463621B (es) |
| YU (1) | YU44572B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE3732073A1 (de) * | 1987-09-23 | 1989-04-06 | Siemens Ag | Hochreine innenauskleidung fuer einen elektroniederschachtofen |
| DE3800239C1 (es) * | 1988-01-07 | 1989-07-20 | Gosudarstvennyj Naucno-Issledovatel'skij Energeticeskij Institut Imeni G.M. Krzizanovskogo, Moskau/Moskva, Su | |
| GR1000234B (el) * | 1988-02-04 | 1992-05-12 | Gni Energetichesky Inst | Μεθοδος παραγωγης σιδηροπυριτιου σε καμινους παραγωγης ηλεκτρικης ενεργειας. |
| KR0125761B1 (ko) * | 1988-03-11 | 1997-12-18 | 지미 알.오크스 | 탄화규소나 탄화망간 또는 그 철함유합금의 제조방법 |
| US4898712A (en) * | 1989-03-20 | 1990-02-06 | Dow Corning Corporation | Two-stage ferrosilicon smelting process |
| DE3923446C1 (es) * | 1989-07-15 | 1990-07-26 | Applied Industrial Materials Corp. Aimcor, Deerfield, Ill., Us | |
| US5009703A (en) * | 1990-08-13 | 1991-04-23 | Dow Corning Corporation | Silicon smelting process in direct current furnace |
| ZA918453B (en) * | 1990-10-23 | 1992-08-26 | Nufarm Energy Pty Ltd | Briquettes |
| DE4126255C2 (de) * | 1991-08-08 | 1994-02-24 | Applied Ind Materials | Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen |
| ES2073217T3 (es) * | 1991-08-08 | 1995-08-01 | Applied Ind Materials | Procedimiento para la obtencion de silicio en bajos hornos electricos y ladrillos de materia prima para la ejecucion del procedimiento. |
| DE4126254C2 (de) * | 1991-08-08 | 1994-02-24 | Applied Ind Materials | Verfahren zur Erzeugung von Silicium durch Reduktion von Quarz im Elektroniederschachtofen |
| US5174810A (en) * | 1992-02-19 | 1992-12-29 | Dow Corning Corporation | Ferrosilicon smelting in a direct current furnace |
| NO178346C (no) * | 1993-09-13 | 1996-03-06 | Sydvaranger As | Framgangsmåte for framstilling av ferrosilisium |
| RU2151738C1 (ru) * | 1997-12-16 | 2000-06-27 | Товарищество с ограниченной ответственностью фирма "Сплав" | Шихта для производства кремния и способ приготовления формованного материала для производства кремния |
| RU2333889C2 (ru) * | 2006-08-18 | 2008-09-20 | Иосиф Григорьевич Альперович | Шихта для производства чистого кремния |
| 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 |
| RU2431602C1 (ru) * | 2010-03-25 | 2011-10-20 | Общество с ограниченной ответственностью "Сибинженерпроект" (ООО "СибИП") | Шихта для выплавки кремния рудно-термическим восстановлением |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US602976A (en) * | 1898-04-26 | Guillaume de chalmot | ||
| US1171719A (en) * | 1912-06-12 | 1916-02-15 | Electro Metallurg Co | Process of producing ferrosilicon. |
| DE1915905C3 (de) * | 1969-03-28 | 1974-07-11 | Eschweiler Bergwerks-Verein, 5122 Kohlscheid | Verfahren zum Herstellen von Heißbriketts |
| US3704094A (en) * | 1969-11-19 | 1972-11-28 | Union Carbide Corp | Process for the production of elemental silicon |
| GB2008559A (en) * | 1977-09-09 | 1979-06-06 | Goldblatt N Z | Production of silicon |
| 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 |
| CH645868A5 (en) * | 1981-05-06 | 1984-10-31 | Int Minerals & Chem Luxembourg | Process for preparing silicon- and carbon-containing raw-material mouldings, and use of the raw-material mouldings |
| 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 |
-
1985
- 1985-11-21 DE DE19853541125 patent/DE3541125A1/de active Granted
-
1986
- 1986-03-25 NO NO861204A patent/NO170476C/no unknown
- 1986-03-25 IS IS3087A patent/IS1351B6/is unknown
- 1986-03-28 LU LU86379A patent/LU86379A1/de unknown
- 1986-04-03 AU AU55623/86A patent/AU5562386A/en not_active Abandoned
- 1986-04-10 AR AR86303616A patent/AR242170A1/es active
- 1986-04-23 GB GB08609892A patent/GB2175577B/en not_active Expired
- 1986-05-01 IN IN343/CAL/86A patent/IN165731B/en unknown
- 1986-05-12 CA CA000508844A patent/CA1252278A/en not_active Expired
- 1986-05-14 YU YU798/86A patent/YU44572B/xx unknown
- 1986-05-15 BR BR8602199A patent/BR8602199A/pt not_active IP Right Cessation
- 1986-05-16 IT IT20466/86A patent/IT1190339B/it active
- 1986-05-16 FI FI862060A patent/FI78665C/fi not_active IP Right Cessation
- 1986-05-20 MX MX002562A patent/MX169060B/es unknown
- 1986-05-20 FR FR868607121A patent/FR2582293B1/fr not_active Expired
- 1986-05-20 IE IE134086A patent/IE59107B1/en not_active IP Right Cessation
- 1986-05-20 US US06/865,164 patent/US4820341A/en not_active Expired - Fee Related
- 1986-05-20 SE SE8602264A patent/SE463621B/sv not_active IP Right Cessation
- 1986-05-20 BE BE2/60981A patent/BE904789A/fr not_active IP Right Cessation
- 1986-05-20 AT AT0133086A patent/AT391462B/de not_active IP Right Cessation
- 1986-05-21 NL NL8601293A patent/NL8601293A/nl not_active Application Discontinuation
- 1986-05-21 ES ES555173A patent/ES8800115A1/es not_active Expired
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