NO331026B1 - Fremgangsmate for fremstilling av hoyrent silisium - Google Patents

Fremgangsmate for fremstilling av hoyrent silisium

Info

Publication number
NO331026B1
NO331026B1 NO20093054A NO20093054A NO331026B1 NO 331026 B1 NO331026 B1 NO 331026B1 NO 20093054 A NO20093054 A NO 20093054A NO 20093054 A NO20093054 A NO 20093054A NO 331026 B1 NO331026 B1 NO 331026B1
Authority
NO
Norway
Prior art keywords
silicon
hno3
aqueous solution
producing high
high pure
Prior art date
Application number
NO20093054A
Other languages
English (en)
Norwegian (no)
Other versions
NO20093054A1 (no
Inventor
Khalil Zeaiter
Original Assignee
Elkem Solar As
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 Elkem Solar As filed Critical Elkem Solar As
Priority to NO20093054A priority Critical patent/NO331026B1/no
Priority to MYPI2012000613A priority patent/MY166519A/en
Priority to EP10819087.7A priority patent/EP2480497B1/en
Priority to PCT/NO2010/000332 priority patent/WO2011037473A1/en
Priority to US13/133,914 priority patent/US8920761B2/en
Priority to ES10819087.7T priority patent/ES2627503T3/es
Priority to BRPI1005443-0A priority patent/BRPI1005443B1/pt
Priority to CN201080011131.XA priority patent/CN102369158B/zh
Priority to CA2744802A priority patent/CA2744802C/en
Publication of NO20093054A1 publication Critical patent/NO20093054A1/no
Publication of NO331026B1 publication Critical patent/NO331026B1/no
Priority to IN1681DEN2012 priority patent/IN2012DN01681A/en

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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
NO20093054A 2009-09-23 2009-09-23 Fremgangsmate for fremstilling av hoyrent silisium NO331026B1 (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO20093054A NO331026B1 (no) 2009-09-23 2009-09-23 Fremgangsmate for fremstilling av hoyrent silisium
ES10819087.7T ES2627503T3 (es) 2009-09-23 2010-09-09 Método para producir silicio de alta pureza
EP10819087.7A EP2480497B1 (en) 2009-09-23 2010-09-09 Method for producing high purity silicon
PCT/NO2010/000332 WO2011037473A1 (en) 2009-09-23 2010-09-09 Method for producing high purity silicon
US13/133,914 US8920761B2 (en) 2009-09-23 2010-09-09 Method for producing high purity silicon
MYPI2012000613A MY166519A (en) 2009-09-23 2010-09-09 Method for producing high purity silicon
BRPI1005443-0A BRPI1005443B1 (pt) 2009-09-23 2010-09-09 Método para a produção de silício de elevada pureza
CN201080011131.XA CN102369158B (zh) 2009-09-23 2010-09-09 生产高纯硅的方法
CA2744802A CA2744802C (en) 2009-09-23 2010-09-09 Method for producing high purity silicon
IN1681DEN2012 IN2012DN01681A (es) 2009-09-23 2012-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20093054A NO331026B1 (no) 2009-09-23 2009-09-23 Fremgangsmate for fremstilling av hoyrent silisium

Publications (2)

Publication Number Publication Date
NO20093054A1 NO20093054A1 (no) 2011-03-24
NO331026B1 true NO331026B1 (no) 2011-09-12

Family

ID=43796046

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20093054A NO331026B1 (no) 2009-09-23 2009-09-23 Fremgangsmate for fremstilling av hoyrent silisium

Country Status (10)

Country Link
US (1) US8920761B2 (es)
EP (1) EP2480497B1 (es)
CN (1) CN102369158B (es)
BR (1) BRPI1005443B1 (es)
CA (1) CA2744802C (es)
ES (1) ES2627503T3 (es)
IN (1) IN2012DN01681A (es)
MY (1) MY166519A (es)
NO (1) NO331026B1 (es)
WO (1) WO2011037473A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102642838B (zh) * 2012-04-28 2014-10-15 中国科学院福建物质结构研究所 采用火法冶金与湿法冶金连用技术提纯高纯硅材料的方法
CN104583124A (zh) 2012-06-25 2015-04-29 希利柯尔材料股份有限公司 用于纯化硅的方法
WO2014004392A1 (en) 2012-06-25 2014-01-03 Silicor Materials Inc. Method to purify aluminum and use of purified aluminum to purify silicon
NO339608B1 (no) * 2013-09-09 2017-01-09 Elkem Solar As Multikrystallinske silisiumingoter, silisiummasterlegering, fremgangsmåte for å øke utbyttet av multikrystallinske silisiumingoter for solceller
CN106629735B (zh) * 2016-12-09 2018-12-04 成都斯力康科技股份有限公司 一种适用于硅厂的智能控制配料分离系统
CN110508552A (zh) * 2019-09-27 2019-11-29 江苏美科硅能源有限公司 一种表面附氧化物的原生硅料的处理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539194A (en) * 1983-02-07 1985-09-03 Elkem A/S Method for production of pure silicon

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885364A (en) 1955-05-31 1959-05-05 Columbia Broadcasting Syst Inc Method of treating semiconducting materials for electrical devices
IT1100218B (it) * 1978-11-09 1985-09-28 Montedison Spa Procedimento per la purificazione di silicio
CA1147698A (en) * 1980-10-15 1983-06-07 Maher I. Boulos Purification of metallurgical grade silicon
US4643833A (en) 1984-05-04 1987-02-17 Siemens Aktiengesellschaft Method for separating solid reaction products from silicon produced in an arc furnace
US4612179A (en) * 1985-03-13 1986-09-16 Sri International Process for purification of solid silicon
CA1289333C (en) * 1986-03-07 1991-09-24 Angel Sanjurjo Process for purification of solid material
US5648042A (en) * 1995-10-10 1997-07-15 Centorr/Vacuum Industries, Inc High-temperature belt furnace apparatus and method of using same
NO313132B1 (no) 1999-12-08 2002-08-19 Elkem Materials Fremgangsmåte for rensing av silisium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539194A (en) * 1983-02-07 1985-09-03 Elkem A/S Method for production of pure silicon

Also Published As

Publication number Publication date
EP2480497A4 (en) 2016-06-15
CA2744802A1 (en) 2011-03-31
US20110250118A1 (en) 2011-10-13
BRPI1005443B1 (pt) 2020-08-11
CA2744802C (en) 2017-01-03
US8920761B2 (en) 2014-12-30
MY166519A (en) 2018-07-05
IN2012DN01681A (es) 2015-06-05
BRPI1005443A2 (pt) 2016-03-08
EP2480497B1 (en) 2017-03-15
CN102369158A (zh) 2012-03-07
ES2627503T3 (es) 2017-07-28
EP2480497A1 (en) 2012-08-01
NO20093054A1 (no) 2011-03-24
CN102369158B (zh) 2014-05-14
WO2011037473A1 (en) 2011-03-31

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Legal Events

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CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: REC SOLAR NORWAY AS, NO