ES394827A1 - Metodo mejorado la produccion de silicio o aleaciones de silicio. - Google Patents

Metodo mejorado la produccion de silicio o aleaciones de silicio.

Info

Publication number
ES394827A1
ES394827A1 ES394827A ES394827A ES394827A1 ES 394827 A1 ES394827 A1 ES 394827A1 ES 394827 A ES394827 A ES 394827A ES 394827 A ES394827 A ES 394827A ES 394827 A1 ES394827 A1 ES 394827A1
Authority
ES
Spain
Prior art keywords
silicon
higher yields
producing higher
reintroducing
admixing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES394827A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kemanord AB
Original Assignee
Kemanord AB
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.)
Filing date
Publication date
Application filed by Kemanord AB filed Critical Kemanord AB
Publication of ES394827A1 publication Critical patent/ES394827A1/es
Expired legal-status Critical Current

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)
  • Manufacture And Refinement Of Metals (AREA)
ES394827A 1971-01-19 1971-09-06 Metodo mejorado la produccion de silicio o aleaciones de silicio. Expired ES394827A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE00568/71A SE340272B (OSRAM) 1971-01-19 1971-01-19

Publications (1)

Publication Number Publication Date
ES394827A1 true ES394827A1 (es) 1974-12-01

Family

ID=20256781

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394827A Expired ES394827A1 (es) 1971-01-19 1971-09-06 Metodo mejorado la produccion de silicio o aleaciones de silicio.

Country Status (12)

Country Link
US (1) US3806586A (OSRAM)
JP (1) JPS5338252B1 (OSRAM)
AU (1) AU465640B2 (OSRAM)
BR (1) BR7105878D0 (OSRAM)
CA (1) CA955034A (OSRAM)
CH (1) CH583297A5 (OSRAM)
DE (1) DE2201276C3 (OSRAM)
ES (1) ES394827A1 (OSRAM)
FR (1) FR2122839A5 (OSRAM)
SE (1) SE340272B (OSRAM)
YU (1) YU34432B (OSRAM)
ZA (1) ZA715667B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388080A (en) * 1982-02-12 1983-06-14 Atlantic Richfield Company Process for recovery of high purity silicon
CN106672973B (zh) * 2016-12-09 2019-01-11 成都斯力康科技股份有限公司 一种利用硅厂碎硅进行再生熔炼的控制系统及方法
CN112390261A (zh) * 2019-08-13 2021-02-23 斯特里特技术有限公司 气相二氧化硅颗粒分离脱氢的系统和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189918659A (en) * 1899-09-15 1900-07-28 Bernhard Scheid Improvements in the Manufacture of Preparation of Crystalline Silicon.
US869276A (en) * 1906-09-22 1907-10-29 Frank J Tone Process of reducing compounds with electrically-developed heat.
US1028151A (en) * 1907-04-08 1912-06-04 Frank J Tone Reduction of refractory ores.
US1061256A (en) * 1911-11-28 1913-05-13 Carborundum Co Manufacture of silicon.
US1293008A (en) * 1917-09-13 1919-02-04 Joseph M Fornaris And Co Process for the extraction of silica from rice-hulls, &c.
US2047614A (en) * 1932-07-09 1936-07-14 Cavezzale Candido Production of alkali metal silicates

Also Published As

Publication number Publication date
US3806586A (en) 1974-04-23
DE2201276A1 (de) 1972-08-03
YU213371A (en) 1978-12-31
AU3249071A (en) 1973-02-22
DE2201276C3 (de) 1975-08-21
AU465640B2 (en) 1973-02-22
JPS5338252B1 (OSRAM) 1978-10-14
SE340272B (OSRAM) 1971-11-15
DE2201276B2 (de) 1975-01-09
ZA715667B (en) 1973-04-25
FR2122839A5 (OSRAM) 1972-09-01
CA955034A (en) 1974-09-24
CH583297A5 (OSRAM) 1976-12-31
YU34432B (en) 1979-07-10
BR7105878D0 (pt) 1973-04-05

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