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
NO152124B (no
NO803354L (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
Publication number Priority date Publication date Assignee Title
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
CN101426722B (zh) * 2006-03-15 2013-06-05 反应科学公司 制造用于太阳能电池及其它应用的硅的方法
CN103030148B (zh) * 2006-04-04 2015-02-25 太阳能原材料公司 纯化硅的方法
CA2694806A1 (en) * 2007-07-23 2009-01-29 6N Silicon Inc. Use of acid washing to provide purified silicon crystals
WO2009043167A1 (en) 2007-10-03 2009-04-09 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
ES2670747T3 (es) * 2008-04-09 2018-05-31 Pst Sensors (Pty) Limited Método de producir nanopartículas semiconductoras estables terminadas con oxígeno
US8603495B2 (en) * 2008-10-31 2013-12-10 The Invention Science Fund I, Llc Compositions and methods for biological remodeling with frozen particle compositions
US8545806B2 (en) 2008-10-31 2013-10-01 The Invention Science Fund I, Llc Compositions and methods for biological remodeling with frozen particle compositions
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
US8731841B2 (en) * 2008-10-31 2014-05-20 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US20100111841A1 (en) * 2008-10-31 2010-05-06 Searete Llc Compositions and methods for surface abrasion with 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
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
US9072688B2 (en) 2008-10-31 2015-07-07 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US9050317B2 (en) * 2008-10-31 2015-06-09 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
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
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
US8721583B2 (en) * 2008-10-31 2014-05-13 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
US8784384B2 (en) * 2008-10-31 2014-07-22 The Invention Science Fund I, Llc Frozen compositions and array devices thereof
US8545855B2 (en) * 2008-10-31 2013-10-01 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
US8551505B2 (en) * 2008-10-31 2013-10-08 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US20100111857A1 (en) 2008-10-31 2010-05-06 Boyden Edward S Compositions and methods for surface abrasion 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
US8725420B2 (en) * 2008-10-31 2014-05-13 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
US9060926B2 (en) * 2008-10-31 2015-06-23 The Invention Science Fund I, Llc Compositions and methods for therapeutic delivery with frozen particles
US8849441B2 (en) * 2008-10-31 2014-09-30 The Invention Science Fund I, Llc Systems, devices, and methods for making or administering 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
US8409376B2 (en) 2008-10-31 2013-04-02 The Invention Science Fund I, Llc Compositions and methods for surface abrasion with frozen particles
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
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
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
US4312850A (en) 1982-01-26
EP0029182B1 (de) 1983-12-14
NO152124B (no) 1985-04-29
DE3065910D1 (en) 1984-01-19
ES496626A0 (es) 1981-12-16
JPS5716922B2 (es) 1982-04-08
ATE5579T1 (de) 1983-12-15
JPS5669217A (en) 1981-06-10
AU538585B2 (en) 1984-08-23
AU6424680A (en) 1981-05-14
EP0029182A1 (de) 1981-05-27
NO803354L (no) 1981-05-11
DE2945070A1 (de) 1981-06-04
CA1156815A (en) 1983-11-15

Similar Documents

Publication Publication Date Title
NO152124C (no) Halvkontinuerlig fremgangsmaate ved fremstilling av rent silicium
SE8207238D0 (sv) Forfarande for rening av kisel
NO154164C (no) Fremgangsmaate for fremstilling av rent aluminiumoksyd ved saltsur oppslutning av aluminiumholdige malmer og ekstraksjon av urenheter ved hjelp av svovelsyrebehandling.
NO158868C (no) Fremgangsmaate ved halvkontinuerlig fremstilling av rent silicium.
ES554264A0 (es) Procedimiento para purificar litio
SE7604406L (sv) Sett vid framstellning av koppar genom metallurgisk raffinering av blesterkoppar och kopparskrot
GB1344382A (en) Manufacture of silicon mouldings
GB1507396A (en) Recovery of sulphur values from spent sulphuric acid
SE415373B (sv) Sett vid atervinning av bly och silver ur bly-silver-aterstoder
AU538502B2 (en) Purification of silicon
ATE34775T1 (de) Verfahren und anlage zum herstellen von hochreinen legierungen.
SE8003840L (sv) Forfarande for rening av kisel
ZA893620B (en) Process for the preparation of cyclic sulphates
GB1072897A (en) A process for the purification of aluminium
JPS5426994A (en) Recovering method for purified molten sulfur
GB640577A (en) Improvements relating to the production of iridium
UST964002I4 (en) Method to purify magnesium chloride to produce a flux for molten magnesium
JPS5259021A (en) Method of producing superior ingot by electroslag remelting
GB917402A (en) Process for the recovery and/or concentration of uranium and melt containing uranium
SE8701604D0 (sv) Forfarande for erhallande av elementert svavel ur ett jernsulfidmineral
GB899799A (en) Improvements in and relating to process and apparatus for refining benzene
White Salyut 6' Cosmonauts Break More Space Records
GB896891A (en) Process for the separation of uranium and zirconium
JPS51134398A (en) Method for refining of impure sulfur cake
FR2302343A1 (fr) Procede pour la valorisation de minerais uraniferes