YU34323B - Process for refining technical silicium and ferrosilicon - Google Patents

Process for refining technical silicium and ferrosilicon

Info

Publication number
YU34323B
YU34323B YU1106/71A YU110671A YU34323B YU 34323 B YU34323 B YU 34323B YU 1106/71 A YU1106/71 A YU 1106/71A YU 110671 A YU110671 A YU 110671A YU 34323 B YU34323 B YU 34323B
Authority
YU
Yugoslavia
Prior art keywords
silicium
ferrosilicon
refining technical
refining
technical
Prior art date
Application number
YU1106/71A
Other languages
English (en)
Other versions
YU110671A (en
Inventor
Aas Helge Hakonsoen
Helge Hakonsoen Aas
Kolflaath Jorgen August
Jorgen August Kolflaath
Original Assignee
Christiania Spigerverk
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 Christiania Spigerverk filed Critical Christiania Spigerverk
Publication of YU110671A publication Critical patent/YU110671A/xx
Publication of YU34323B publication Critical patent/YU34323B/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
    • C01B33/037—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
YU1106/71A 1970-05-04 1971-04-30 Process for refining technical silicium and ferrosilicon YU34323B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1688/70A NO122241B (fr) 1970-05-04 1970-05-04

Publications (2)

Publication Number Publication Date
YU110671A YU110671A (en) 1978-10-31
YU34323B true YU34323B (en) 1979-04-30

Family

ID=19878367

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1106/71A YU34323B (en) 1970-05-04 1971-04-30 Process for refining technical silicium and ferrosilicon

Country Status (10)

Country Link
US (1) US3809548A (fr)
JP (1) JPS5536602B1 (fr)
CA (1) CA955063A (fr)
CH (1) CH567435A5 (fr)
DE (1) DE2122029C3 (fr)
FR (1) FR2091127A5 (fr)
GB (1) GB1315593A (fr)
NO (1) NO122241B (fr)
SE (1) SE357724B (fr)
YU (1) YU34323B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150999A (en) 1974-08-12 1979-04-24 Denki Kagaku Kogyo Kabushiki Kaisha Method for manufacture of ferrosilicon nitride
DE2722783A1 (de) * 1977-05-20 1978-11-30 Wacker Chemitronic Verfahren zum reinigen von silicium
NO152551C (no) * 1983-02-07 1985-10-16 Elkem As Fremgangsmaate til fremstilling av rent silisium.
DE3317286A1 (de) * 1983-05-11 1984-11-22 Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen Verfahren zur reinigung von silicium durch saeureeinwirkung
NO300004B1 (no) * 1994-03-30 1997-03-17 Elkem Materials Fremgangsmåte for gjenvinning av metallklorid fra silisium eller ferrosilisiumlegering som er blitt reagert med kloreringsmidler
DE4422676A1 (de) * 1994-06-30 1996-01-11 Hera Int Fin & Prop Man Gmbh Verfahren zur Gewinnung von pulverartigem Silizium und Ferrosilizium
US7429672B2 (en) * 2006-06-09 2008-09-30 Momentive Performance Materials Inc. Process for the direct synthesis of trialkoxysilane
US20090010833A1 (en) * 2006-11-28 2009-01-08 Cima Nano Tech Israel Ltd. Process for producing ultra-fine powder of crystalline silicon
US8216539B2 (en) 2010-04-14 2012-07-10 Calisolar, Inc. Cascading purification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091590B (de) * 1957-11-28 1960-10-27 Joergen August Kolflaath Verfahren zum Raffinieren von Ferro-Silizium und Silizium

Also Published As

Publication number Publication date
FR2091127A5 (fr) 1972-01-14
SE357724B (fr) 1973-07-09
DE2122029C3 (de) 1982-06-16
DE2122029B2 (de) 1981-07-23
NO122241B (fr) 1971-06-07
US3809548A (en) 1974-05-07
CA955063A (en) 1974-09-24
JPS5536602B1 (fr) 1980-09-22
CH567435A5 (fr) 1975-10-15
GB1315593A (en) 1973-05-02
YU110671A (en) 1978-10-31
DE2122029A1 (de) 1971-11-18

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