BE867204A - Procede de purification du silicium - Google Patents

Procede de purification du silicium

Info

Publication number
BE867204A
BE867204A BE187802A BE187802A BE867204A BE 867204 A BE867204 A BE 867204A BE 187802 A BE187802 A BE 187802A BE 187802 A BE187802 A BE 187802A BE 867204 A BE867204 A BE 867204A
Authority
BE
Belgium
Prior art keywords
purification process
silicon purification
silicon
purification
Prior art date
Application number
BE187802A
Other languages
English (en)
Original Assignee
Wacker Chemitronic
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 Chemitronic filed Critical Wacker Chemitronic
Publication of BE867204A publication Critical patent/BE867204A/fr

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
BE187802A 1977-05-20 1978-05-18 Procede de purification du silicium BE867204A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772722783 DE2722783A1 (de) 1977-05-20 1977-05-20 Verfahren zum reinigen von silicium

Publications (1)

Publication Number Publication Date
BE867204A true BE867204A (fr) 1978-11-20

Family

ID=6009446

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187802A BE867204A (fr) 1977-05-20 1978-05-18 Procede de purification du silicium

Country Status (8)

Country Link
JP (1) JPS53144819A (fr)
BE (1) BE867204A (fr)
DE (1) DE2722783A1 (fr)
FR (1) FR2391157A1 (fr)
GB (1) GB1581418A (fr)
IT (1) IT1104837B (fr)
NL (1) NL7804064A (fr)
NO (1) NO781742L (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933164A1 (de) * 1979-08-16 1981-02-26 Consortium Elektrochem Ind Verfahren zum reinigen von rohsilicium
DE3128979C2 (de) * 1981-07-22 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von für Solarzellen verwendbarem Silizium
DE3210141A1 (de) * 1982-03-19 1983-09-22 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von fuer insbesondere solarzellen verwendbarem silicium
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
DE3332447A1 (de) * 1983-09-08 1985-03-21 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur befreiung von siliciumbruchstuecken von verunreinigungen
JPS61178414A (ja) * 1985-01-31 1986-08-11 Nippon Chem Ind Co Ltd:The 高純度シリカおよびその製造方法
JPS6212608A (ja) * 1985-07-11 1987-01-21 Nippon Chem Ind Co Ltd:The 高純度シリカ及びその製造方法
JPH0429952Y2 (fr) * 1986-05-14 1992-07-20
JP2553476Y2 (ja) * 1993-09-27 1997-11-05 涌井工業株式会社 焼却器
NO180188C (no) * 1994-03-30 1997-03-05 Elkem Materials Fremgangsmåte for opparbeiding av residuer fra direkte syntese av organoklorsilaner og/eller klorsilaner
US5714203A (en) * 1995-08-23 1998-02-03 Ictop Entwicklungs Gmbh Procedure for the drying of silicon
DE19531031C2 (de) * 1995-08-23 1997-08-21 Ictop Entwicklungsgesellschaft Verfahren zum Trocknen von Silizium
JP4686824B2 (ja) * 2000-07-28 2011-05-25 Ｊｆｅスチール株式会社 シリコンに付着した石英除去方法及び除去装置
JP4689373B2 (ja) * 2005-07-04 2011-05-25 シャープ株式会社 シリコンの再利用方法
GB2436520B (en) * 2006-03-28 2010-06-23 Hts Hans Torgersen & Sonn As Reclining group
CN101597063A (zh) * 2008-06-06 2009-12-09 佳科太阳能硅(厦门)有限公司 冶金硅中杂质硼的去除方法
DE102010053693A1 (de) * 2010-12-08 2012-06-14 Adensis Gmbh Verfahren zur chemischen Reinigung von metallurgischem Silizium und Vorrichtung zur Durchführung des Verfahrens
GB2563583A (en) 2017-06-16 2018-12-26 Her Majesty The Queen In Right Of Canada As Represented By The Mini Of Natural Resources Canada Combined grinding and leaching process for ores and wastes and apparatus thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386227A (en) * 1919-09-26 1921-08-02 Electro Metallurg Co Process of refining crude electric-furnace silicon
CH332463A (de) * 1954-09-24 1958-09-15 Lonza Ag Verfahren zur Reinigung von Rohsilizium
CH346532A (de) * 1956-01-19 1960-05-31 Lonza Ag Verfahren zur Herstellung von reinem Siliziummetall
AT200106B (de) * 1956-12-24 1958-10-25 Degussa Verfahren zur Herstellung von reinstem Silizium
DE1091590B (de) * 1957-11-28 1960-10-27 Joergen August Kolflaath Verfahren zum Raffinieren von Ferro-Silizium und Silizium
NO122241B (fr) * 1970-05-04 1971-06-07 Spigerverk C

Also Published As

Publication number Publication date
FR2391157B1 (fr) 1980-04-04
DE2722783A1 (de) 1978-11-30
NL7804064A (nl) 1978-11-22
IT1104837B (it) 1985-10-28
FR2391157A1 (fr) 1978-12-15
NO781742L (no) 1978-11-21
JPS53144819A (en) 1978-12-16
GB1581418A (en) 1980-12-10
DE2722783C2 (fr) 1987-05-27
IT7849434A0 (it) 1978-05-18
JPS5648441B2 (fr) 1981-11-16

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