JPS53144819A - Method of purifying silicon - Google Patents

Method of purifying silicon

Info

Publication number
JPS53144819A
JPS53144819A JP5899478A JP5899478A JPS53144819A JP S53144819 A JPS53144819 A JP S53144819A JP 5899478 A JP5899478 A JP 5899478A JP 5899478 A JP5899478 A JP 5899478A JP S53144819 A JPS53144819 A JP S53144819A
Authority
JP
Japan
Prior art keywords
purifying silicon
purifying
silicon
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.)
Granted
Application number
JP5899478A
Other languages
Japanese (ja)
Other versions
JPS5648441B2 (en
Inventor
Ierugu Raato Haintsu
Jirutoru Eaharuto
Pufuaitsufueru Buarudemaaru
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.)
Siltronic AG
Original Assignee
Wacker Siltronic AG
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 Siltronic AG filed Critical Wacker Siltronic AG
Publication of JPS53144819A publication Critical patent/JPS53144819A/en
Publication of JPS5648441B2 publication Critical patent/JPS5648441B2/ja
Granted 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
    • C01B33/037—Purification
JP5899478A 1977-05-20 1978-05-19 Method of purifying silicon Granted JPS53144819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772722783 DE2722783A1 (en) 1977-05-20 1977-05-20 METHOD OF CLEANING SILICON

Publications (2)

Publication Number Publication Date
JPS53144819A true JPS53144819A (en) 1978-12-16
JPS5648441B2 JPS5648441B2 (en) 1981-11-16

Family

ID=6009446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5899478A Granted JPS53144819A (en) 1977-05-20 1978-05-19 Method of purifying silicon

Country Status (8)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632319A (en) * 1979-08-16 1981-04-01 Consortium Elektrochem Ind Method of refining silicon material
JPS61178414A (en) * 1985-01-31 1986-08-11 Nippon Chem Ind Co Ltd:The High-purity silica and production thereof
JPS6212608A (en) * 1985-07-11 1987-01-21 Nippon Chem Ind Co Ltd:The Silica of high purity and production thereof
JPH0722231U (en) * 1993-09-27 1995-04-21 涌井工業株式会社 Incinerator
JP2002037617A (en) * 2000-07-28 2002-02-06 Kawasaki Steel Corp Method of removing quartz adhered to silicon and its removing apparatus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128979C2 (en) * 1981-07-22 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Process for the production of silicon which can be used for solar cells
DE3210141A1 (en) * 1982-03-19 1983-09-22 Siemens AG, 1000 Berlin und 8000 München METHOD FOR THE PRODUCTION OF SILICON USED IN PARTICULAR SOLAR CELLS
DE3317286A1 (en) * 1983-05-11 1984-11-22 Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen METHOD FOR CLEANING SILICON BY ACID ACTION
DE3332447A1 (en) * 1983-09-08 1985-03-21 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen METHOD FOR FREEING SILICON BREADS FROM IMPURITIES
JPH0429952Y2 (en) * 1986-05-14 1992-07-20
NO180188C (en) * 1994-03-30 1997-03-05 Elkem Materials Process for the preparation of residues from direct synthesis of organochlorosilanes and / or chlorosilanes
US5714203A (en) * 1995-08-23 1998-02-03 Ictop Entwicklungs Gmbh Procedure for the drying of silicon
DE19531031C2 (en) * 1995-08-23 1997-08-21 Ictop Entwicklungsgesellschaft Process for drying silicon
JP4689373B2 (en) * 2005-07-04 2011-05-25 シャープ株式会社 How to reuse silicon
GB2436520B (en) * 2006-03-28 2010-06-23 Hts Hans Torgersen & Sonn As Reclining group
CN101597063A (en) * 2008-06-06 2009-12-09 佳科太阳能硅(厦门)有限公司 The removal method of boron impurities in metallurgical silicon
DE102010053693A1 (en) * 2010-12-08 2012-06-14 Adensis Gmbh Process for the chemical purification of metallurgical silicon and apparatus for carrying out the process
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 (en) * 1954-09-24 1958-09-15 Lonza Ag Process for cleaning raw silicon
CH346532A (en) * 1956-01-19 1960-05-31 Lonza Ag Process for the production of pure silicon metal
AT200106B (en) * 1956-12-24 1958-10-25 Degussa Process for the production of the purest silicon
DE1091590B (en) * 1957-11-28 1960-10-27 Joergen August Kolflaath Process for refining ferro-silicon and silicon
NO122241B (en) * 1970-05-04 1971-06-07 Spigerverk C

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632319A (en) * 1979-08-16 1981-04-01 Consortium Elektrochem Ind Method of refining silicon material
JPS61178414A (en) * 1985-01-31 1986-08-11 Nippon Chem Ind Co Ltd:The High-purity silica and production thereof
JPH055766B2 (en) * 1985-01-31 1993-01-25 Nippon Chemical Ind
JPS6212608A (en) * 1985-07-11 1987-01-21 Nippon Chem Ind Co Ltd:The Silica of high purity and production thereof
JPH0722231U (en) * 1993-09-27 1995-04-21 涌井工業株式会社 Incinerator
JP2002037617A (en) * 2000-07-28 2002-02-06 Kawasaki Steel Corp Method of removing quartz adhered to silicon and its removing apparatus
JP4686824B2 (en) * 2000-07-28 2011-05-25 Ｊｆｅスチール株式会社 Method and apparatus for removing quartz adhering to silicon

Also Published As

Publication number Publication date
IT7849434A0 (en) 1978-05-18
BE867204A (en) 1978-11-20
NO781742L (en) 1978-11-21
FR2391157A1 (en) 1978-12-15
DE2722783A1 (en) 1978-11-30
JPS5648441B2 (en) 1981-11-16
GB1581418A (en) 1980-12-10
NL7804064A (en) 1978-11-22
FR2391157B1 (en) 1980-04-04
DE2722783C2 (en) 1987-05-27
IT1104837B (en) 1985-10-28

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