BE759122A - Procede et charge de production de silicium au four a arc electrique par reduction carbothermique de silice - Google Patents

Procede et charge de production de silicium au four a arc electrique par reduction carbothermique de silice

Info

Publication number
BE759122A
BE759122A BE759122DA BE759122A BE 759122 A BE759122 A BE 759122A BE 759122D A BE759122D A BE 759122DA BE 759122 A BE759122 A BE 759122A
Authority
BE
Belgium
Prior art keywords
silica
charge
silicon
production
electric arc
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R J Mcclincy
J H Downing
B J Wilson
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Publication date
Publication of BE759122A publication Critical patent/BE759122A/xx

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)
BE759122D 1969-11-19 Procede et charge de production de silicium au four a arc electrique par reduction carbothermique de silice BE759122A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87822969A 1969-11-19 1969-11-19

Publications (1)

Publication Number Publication Date
BE759122A true BE759122A (fr) 1971-05-18

Family

ID=25371625

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759122D BE759122A (fr) 1969-11-19 Procede et charge de production de silicium au four a arc electrique par reduction carbothermique de silice

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117287975A (zh) * 2023-11-24 2023-12-26 天祝鑫澳源碳材科技有限公司 一种碳化硅冶炼炉

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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
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
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
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
US4981668A (en) * 1986-04-29 1991-01-01 Dow Corning Corporation Silicon carbide as a raw material for silicon production
US4702902A (en) * 1986-04-29 1987-10-27 Dow Corning Corporation Handling of by-product gases from a silicon furnace
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
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.
BR9814468A (pt) * 1997-12-25 2000-10-10 Nippon Steel Corp Processo e aparelho de produção para silìcio de alta pureza
DE10201773A1 (de) * 2001-05-03 2002-11-07 Norbert Auner Verfahren zur Energieerzeugung
DE10291940D2 (de) * 2001-05-03 2004-11-11 Wacker Chemie Gmbh Verfahren zur Energieerzeugung
RU2228376C2 (ru) * 2002-01-21 2004-05-10 Черняховский Леонид Владимирович Окускованная шихта для выплавки кремния
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
RU2366740C2 (ru) * 2006-10-02 2009-09-10 Открытое акционерное общество "Кузнецкие ферросплавы" Многокомпонентная восстановительная смесь для выплавки ферросилиция
RU2380440C2 (ru) * 2006-10-02 2010-01-27 Открытое акционерное общество "Кузнецкие ферросплавы" Восстановительная смесь для выплавки ферросилиция
RU2352524C1 (ru) * 2007-06-20 2009-04-20 Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ГОУ ИрГТУ) Способ получения технического кремния
RU2424341C2 (ru) * 2009-03-03 2011-07-20 Российская Академия сельскохозяйственных наук Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства (ГНУ ВИЭСХ РОССЕЛЬХОЗАКАДЕМИИ) Шихта для выплавки чистого металлического кремния
WO2011111830A1 (ja) * 2010-03-12 2011-09-15 株式会社ブリヂストン 珪素微粒子含有発光体及び珪素微粒子発光体の製造方法
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
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
IL319631A (en) * 2018-06-14 2025-05-01 Carbon Tech Holdings Llc Biogenic porous silicon dioxide carbon compositions and methods for their preparation and use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117287975A (zh) * 2023-11-24 2023-12-26 天祝鑫澳源碳材科技有限公司 一种碳化硅冶炼炉
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

Also Published As

Publication number Publication date
ZA707098B (en) 1971-07-28
NO132191C (cs) 1975-10-01
SE363084C (cs) 1975-04-28
CS164908B2 (cs) 1975-11-28
JPS508015B1 (cs) 1975-04-01
US3660298A (en) 1972-05-02
FR2069638A5 (cs) 1971-09-03
YU283270A (en) 1977-12-31
ES385670A1 (es) 1973-03-16
DE2055564A1 (de) 1971-05-27
PL84524B1 (cs) 1976-04-30
NO132191B (cs) 1975-06-23
CA922492A (en) 1973-03-13
GB1335351A (en) 1973-10-24
DE2055564B2 (de) 1974-01-03
SE363084B (cs) 1974-01-07
YU33891B (en) 1978-06-30
LU62082A1 (cs) 1971-08-09

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