BR7105878D0 - Aperfeicoamentos no processo de producao de silicio ou ligas de silicio e produto resultante - Google Patents

Aperfeicoamentos no processo de producao de silicio ou ligas de silicio e produto resultante

Info

Publication number
BR7105878D0
BR7105878D0 BR5878/71A BR587871A BR7105878D0 BR 7105878 D0 BR7105878 D0 BR 7105878D0 BR 5878/71 A BR5878/71 A BR 5878/71A BR 587871 A BR587871 A BR 587871A BR 7105878 D0 BR7105878 D0 BR 7105878D0
Authority
BR
Brazil
Prior art keywords
silicio
production process
resulting product
silicon alloy
alloy production
Prior art date
Application number
BR5878/71A
Other languages
English (en)
Inventor
B Mollerstept
K Backius
Original Assignee
Kema Nord 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 Kema Nord Ab filed Critical Kema Nord Ab
Publication of BR7105878D0 publication Critical patent/BR7105878D0/pt

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)
BR5878/71A 1971-01-19 1971-09-06 Aperfeicoamentos no processo de producao de silicio ou ligas de silicio e produto resultante BR7105878D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7105878D0 true BR7105878D0 (pt) 1973-04-05

Family

ID=20256781

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5878/71A BR7105878D0 (pt) 1971-01-19 1971-09-06 Aperfeicoamentos no processo de producao de silicio ou ligas de silicio e produto resultante

Country Status (12)

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

Families Citing this family (2)

* 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

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
YU213371A (en) 1978-12-31
CH583297A5 (pt) 1976-12-31
FR2122839A5 (pt) 1972-09-01
SE340272B (pt) 1971-11-15
ES394827A1 (es) 1974-12-01
US3806586A (en) 1974-04-23
DE2201276A1 (de) 1972-08-03
CA955034A (en) 1974-09-24
AU465640B2 (en) 1973-02-22
DE2201276B2 (de) 1975-01-09
JPS5338252B1 (pt) 1978-10-14
DE2201276C3 (de) 1975-08-21
AU3249071A (en) 1973-02-22
YU34432B (en) 1979-07-10
ZA715667B (en) 1973-04-25

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