BE863894A - Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium - Google Patents

Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium

Info

Publication number
BE863894A
BE863894A BE185108A BE185108A BE863894A BE 863894 A BE863894 A BE 863894A BE 185108 A BE185108 A BE 185108A BE 185108 A BE185108 A BE 185108A BE 863894 A BE863894 A BE 863894A
Authority
BE
Belgium
Prior art keywords
fusion
meeting
purification
silicon
phase during
Prior art date
Application number
BE185108A
Other languages
English (en)
French (fr)
Original Assignee
Wacker Chemie Gmbh
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 Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of BE863894A publication Critical patent/BE863894A/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)
  • Silicon Polymers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Detergent Compositions (AREA)
BE185108A 1977-02-14 1978-02-13 Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium BE863894A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2706175A DE2706175C3 (de) 1977-02-14 1977-02-14 Verfahren zum Verschmelzen und Reinigen von Silicium

Publications (1)

Publication Number Publication Date
BE863894A true BE863894A (fr) 1978-08-14

Family

ID=6001149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185108A BE863894A (fr) 1977-02-14 1978-02-13 Procede de reunion de la phase metallique lors d'une fusion et d'une purification du silicium

Country Status (13)

Country Link
US (1) US4151264A (xx)
JP (1) JPS53100916A (xx)
BE (1) BE863894A (xx)
BR (1) BR7708294A (xx)
CA (1) CA1091426A (xx)
DE (1) DE2706175C3 (xx)
FR (1) FR2380222A1 (xx)
GB (1) GB1545745A (xx)
IT (1) IT1101780B (xx)
NO (1) NO144845C (xx)
SE (1) SE429435B (xx)
YU (1) YU6578A (xx)
ZA (1) ZA78492B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845459A1 (de) * 1978-10-19 1980-04-30 Consortium Elektrochem Ind Verfahren zum schutz von kohlenstoffkoerpern
DE3201312C2 (de) * 1982-01-18 1983-12-22 Skw Trostberg Ag, 8223 Trostberg Verfahren zur Reinigung von Silicium
DE3208878A1 (de) * 1982-03-11 1983-09-22 Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen Semikontinuierliches verfahren zur herstellung von reinem silicium
US4822585A (en) * 1982-05-05 1989-04-18 Aluminum Company Of America Silicon purification method using copper or copper-aluminum solvent metal
DE3331046A1 (de) * 1983-08-29 1985-03-14 Wacker-Chemie GmbH, 8000 München Verfahren zum behandeln von silicium und ferrosilicium mit schlacke
DE3629231A1 (de) * 1986-08-28 1988-03-03 Heliotronic Gmbh Verfahren zum aufschmelzen von in einen schmelztiegel chargiertem siliciumpulver und schmelztiegel zur durchfuehrung des verfahrens
JPH0240647U (xx) * 1988-09-14 1990-03-20
US5427952A (en) * 1993-01-11 1995-06-27 Dow Corning Corporation Analytical method for nonmetallic contaminates in silicon
WO2003066523A1 (fr) * 2002-02-04 2003-08-14 Sharp Kabushiki Kaisha Procede de purification du silicium, scories pour purifier le silicium et silicium purifie
JP2005255417A (ja) * 2002-03-18 2005-09-22 Sharp Corp シリコンの精製方法
NO318092B1 (no) * 2002-05-22 2005-01-31 Elkem Materials Kalsium-silikatbasert slagg, fremgangsmate for fremstilling av kalsium-silikatbasert slagg, og anvendelse for slaggbehandling av smeltet silium
EP2074060A4 (en) * 2006-09-14 2015-12-23 Silicio Ferrosolar S L U PROCESS AND DEVICE FOR PURIFYING LOW QUALITY SILICON MATERIAL
GB2477782B (en) * 2010-02-12 2012-08-29 Metallkraft As A method for refining silicon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1180968A (en) * 1912-09-18 1916-04-25 Carborundum Co Process for purifying silicon.
DE1022806B (de) * 1954-07-05 1958-01-16 Wacker Chemie Gmbh Verfahren zur Herstellung von Silizium erhoehter Reinheit oder dessen Legierungen mit Schwermetallen
LU39963A1 (xx) * 1960-04-01
US3871872A (en) * 1973-05-30 1975-03-18 Union Carbide Corp Method for promoting metallurgical reactions in molten metal

Also Published As

Publication number Publication date
DE2706175C3 (de) 1980-05-29
SE7801661L (sv) 1978-08-15
NO144845B (no) 1981-08-17
FR2380222B1 (xx) 1980-04-04
IT7848006A0 (it) 1978-02-10
FR2380222A1 (fr) 1978-09-08
GB1545745A (en) 1979-05-16
YU6578A (en) 1982-08-31
DE2706175B2 (xx) 1979-09-06
IT1101780B (it) 1985-10-07
ZA78492B (en) 1978-12-27
NO780496L (no) 1978-08-15
BR7708294A (pt) 1979-07-03
DE2706175A1 (de) 1978-08-17
SE429435B (sv) 1983-09-05
US4151264A (en) 1979-04-24
JPS53100916A (en) 1978-09-02
CA1091426A (en) 1980-12-16
JPS5717842B2 (xx) 1982-04-13
NO144845C (no) 1981-11-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WACKER-CHEMIE G.M.B.H.

Effective date: 19850213