NO152124C - Halvkontinuerlig fremgangsmaate ved fremstilling av rent silicium - Google Patents

Halvkontinuerlig fremgangsmaate ved fremstilling av rent silicium

Info

Publication number
NO152124C
NO152124C NO803354A NO803354A NO152124C NO 152124 C NO152124 C NO 152124C NO 803354 A NO803354 A NO 803354A NO 803354 A NO803354 A NO 803354A NO 152124 C NO152124 C NO 152124C
Authority
NO
Norway
Prior art keywords
aluminum
semi
manufacture
continuous procedure
pure silicone
Prior art date
Application number
NO803354A
Other languages
English (en)
Norwegian (no)
Other versions
NO803354L (no
NO152124B (no
Inventor
Josef Dietl
Claus Holm
Original Assignee
Heliotronic 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 Heliotronic Gmbh filed Critical Heliotronic Gmbh
Publication of NO803354L publication Critical patent/NO803354L/no
Publication of NO152124B publication Critical patent/NO152124B/no
Publication of NO152124C publication Critical patent/NO152124C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/0009—Coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00132—Controlling the temperature using electric heating or cooling elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Silicon Polymers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Detergent Compositions (AREA)
  • External Artificial Organs (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
NO803354A 1979-11-08 1980-11-07 Halvkontinuerlig fremgangsmaate ved fremstilling av rent silicium NO152124C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792945070 DE2945070A1 (de) 1979-11-08 1979-11-08 Semikontinuierliches verfahren zur herstellung von reinem silicium

Publications (3)

Publication Number Publication Date
NO803354L NO803354L (no) 1981-05-11
NO152124B NO152124B (no) 1985-04-29
NO152124C true NO152124C (no) 1985-08-14

Family

ID=6085446

Family Applications (1)

Application Number Title Priority Date Filing Date
NO803354A NO152124C (no) 1979-11-08 1980-11-07 Halvkontinuerlig fremgangsmaate ved fremstilling av rent silicium

Country Status (9)

Country Link
US (1) US4312850A (es)
EP (1) EP0029182B1 (es)
JP (1) JPS5669217A (es)
AT (1) ATE5579T1 (es)
AU (1) AU538585B2 (es)
CA (1) CA1156815A (es)
DE (2) DE2945070A1 (es)
ES (1) ES496626A0 (es)
NO (1) NO152124C (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
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JPS5851227U (ja) * 1981-10-02 1983-04-07 株式会社山武 計器
US4446120A (en) * 1982-01-29 1984-05-01 The United States Of America As Represented By The United States Department Of Energy Method of preparing silicon from sodium fluosilicate
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
US4590043A (en) * 1982-12-27 1986-05-20 Sri International Apparatus for obtaining silicon from fluosilicic acid
US4695447A (en) * 1984-07-09 1987-09-22 Detox International Corporation Destruction of inorganic hazardous wastes
WO2007077957A1 (ja) * 2005-12-27 2007-07-12 Sumitomo Chemical Company, Limited 多結晶シリコンの製造方法
KR101450346B1 (ko) * 2006-03-15 2014-10-14 알이에스씨 인베스트먼츠 엘엘씨 태양 전지 및 다른 용도를 위한 규소 제조 방법
CA2648288A1 (en) * 2006-04-04 2007-10-11 6N Silicon Inc. Method for purifying silicon
CA2694806A1 (en) * 2007-07-23 2009-01-29 6N Silicon Inc. Use of acid washing to provide purified silicon crystals
US7959730B2 (en) 2007-10-03 2011-06-14 6N Silicon Inc. Method for processing silicon powder to obtain silicon crystals
US7704466B2 (en) * 2007-11-14 2010-04-27 Sun Materials Technology Co., Ltd. Self-propagating combustion cyclone reactor
WO2009125370A1 (en) * 2008-04-09 2009-10-15 University Of Cape Town Method of producing stable oxygen terminated semiconducting nanoparticles
US8725420B2 (en) * 2008-10-31 2014-05-13 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US9060931B2 (en) * 2008-10-31 2015-06-23 The Invention Science Fund I, Llc Compositions and methods for delivery of frozen particle adhesives
US20100111835A1 (en) * 2008-10-31 2010-05-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Compositions and methods for therapeutic delivery with frozen particles
US8762067B2 (en) 2008-10-31 2014-06-24 The Invention Science Fund I, Llc Methods and systems for ablation or abrasion with frozen particles and comparing tissue surface ablation or abrasion data to clinical outcome data
US9072799B2 (en) * 2008-10-31 2015-07-07 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US9050070B2 (en) * 2008-10-31 2015-06-09 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8731841B2 (en) * 2008-10-31 2014-05-20 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8551505B2 (en) * 2008-10-31 2013-10-08 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US9072688B2 (en) 2008-10-31 2015-07-07 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8731840B2 (en) * 2008-10-31 2014-05-20 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8409376B2 (en) 2008-10-31 2013-04-02 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8721583B2 (en) * 2008-10-31 2014-05-13 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US9060934B2 (en) * 2008-10-31 2015-06-23 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US20100111831A1 (en) * 2008-10-31 2010-05-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Compositions and methods for surface abrasion with frozen particles
US20100111857A1 (en) 2008-10-31 2010-05-06 Boyden Edward S Compositions and methods for surface abrasion with frozen particles
US9060926B2 (en) * 2008-10-31 2015-06-23 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8603495B2 (en) * 2008-10-31 2013-12-10 The Invention Science Fund I, Llc Compositions and methods for biological remodeling with frozen particle compositions
US9050317B2 (en) * 2008-10-31 2015-06-09 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8788211B2 (en) * 2008-10-31 2014-07-22 The Invention Science Fund I, Llc Method and system for comparing tissue ablation or abrasion data to data related to administration of a frozen particle composition
US8545855B2 (en) * 2008-10-31 2013-10-01 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8793075B2 (en) * 2008-10-31 2014-07-29 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8551506B2 (en) * 2008-10-31 2013-10-08 The Invention Science Fund I, Llc Compositions and methods for administering compartmentalized frozen particles
US9050251B2 (en) * 2008-10-31 2015-06-09 The Invention Science Fund I, Llc Compositions and methods for delivery of frozen particle adhesives
US8788212B2 (en) 2008-10-31 2014-07-22 The Invention Science Fund I, Llc Compositions and methods for biological remodeling with frozen particle compositions
US8256233B2 (en) * 2008-10-31 2012-09-04 The Invention Science Fund I, Llc Systems, devices, and methods for making or administering frozen particles
US20100111841A1 (en) * 2008-10-31 2010-05-06 Searete Llc Compositions and methods for surface abrasion with frozen particles
US8784385B2 (en) * 2008-10-31 2014-07-22 The Invention Science Fund I, Llc Frozen piercing implements and methods for piercing a substrate
US20100111836A1 (en) * 2008-10-31 2010-05-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Compositions and methods for therapeutic delivery with frozen particles
US8545857B2 (en) * 2008-10-31 2013-10-01 The Invention Science Fund I, Llc Compositions and methods for administering compartmentalized frozen particles
US20100178038A1 (en) * 2009-01-12 2010-07-15 Mediatek Inc. Video player
CN110642253B (zh) * 2019-09-27 2022-10-11 南昌航空大学 一种铝热反应制备纳米还原硅的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE147871C (es) *
US1942015A (en) * 1931-10-31 1934-01-02 Wydler Ernst Process for obtaining metals from siliceous rocks
GB609481A (en) * 1944-11-18 1948-10-01 Eric Lux Aluminothermic and like exothermic processes
AT200106B (de) * 1956-12-24 1958-10-25 Degussa Verfahren zur Herstellung von reinstem Silizium
US2904405A (en) * 1957-10-31 1959-09-15 Bell Telephone Labor Inc Recovery of silicon from silicon dioxide
US3097068A (en) * 1959-05-29 1963-07-09 Union Carbide Corp Crystallization of pure silicon platelets
US3396012A (en) * 1965-10-04 1968-08-06 Dow Chemical Co Recovery of silicon from alloys thereof and from silicon sulfides

Also Published As

Publication number Publication date
ES8201503A1 (es) 1981-12-16
NO803354L (no) 1981-05-11
ATE5579T1 (de) 1983-12-15
DE3065910D1 (en) 1984-01-19
AU538585B2 (en) 1984-08-23
US4312850A (en) 1982-01-26
DE2945070A1 (de) 1981-06-04
EP0029182B1 (de) 1983-12-14
JPS5669217A (en) 1981-06-10
ES496626A0 (es) 1981-12-16
CA1156815A (en) 1983-11-15
NO152124B (no) 1985-04-29
JPS5716922B2 (es) 1982-04-08
AU6424680A (en) 1981-05-14
EP0029182A1 (de) 1981-05-27

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