NO923122L - Fremgangsmaate for fremstilling av silisium saavel som anordning for dens gjennomfoering - Google Patents

Fremgangsmaate for fremstilling av silisium saavel som anordning for dens gjennomfoering

Info

Publication number
NO923122L
NO923122L NO92923122A NO923122A NO923122L NO 923122 L NO923122 L NO 923122L NO 92923122 A NO92923122 A NO 92923122A NO 923122 A NO923122 A NO 923122A NO 923122 L NO923122 L NO 923122L
Authority
NO
Norway
Prior art keywords
saavel
silicon
implementation
procedure
manufacture
Prior art date
Application number
NO92923122A
Other languages
English (en)
Other versions
NO923122D0 (no
Inventor
Karsten Wambach
Ingo Schwirtlich
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of NO923122D0 publication Critical patent/NO923122D0/no
Publication of NO923122L publication Critical patent/NO923122L/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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/005—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out at high temperatures in the presence of a molten material
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
NO92923122A 1991-08-27 1992-08-11 Fremgangsmaate for fremstilling av silisium saavel som anordning for dens gjennomfoering NO923122L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4128325A DE4128325A1 (de) 1991-08-27 1991-08-27 Verfahren zur herstellung von silicium sowie vorrichtung zu dessen durchfuehrung

Publications (2)

Publication Number Publication Date
NO923122D0 NO923122D0 (no) 1992-08-11
NO923122L true NO923122L (no) 1993-03-01

Family

ID=6439173

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92923122A NO923122L (no) 1991-08-27 1992-08-11 Fremgangsmaate for fremstilling av silisium saavel som anordning for dens gjennomfoering

Country Status (3)

Country Link
EP (1) EP0530567A1 (no)
DE (1) DE4128325A1 (no)
NO (1) NO923122L (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008026931A1 (en) * 2006-08-30 2008-03-06 Norsk Hydro Asa Method and equipment for manufacturing multi-crystalline solar grade silicon from metallurgical silicon
DE102006056482B4 (de) * 2006-11-30 2010-07-15 Sunicon Ag Vorrichtung und Verfahren zum Aufbereiten von Nichteisenmetallen
DE102009021003A1 (de) * 2009-05-12 2010-11-18 Centrotherm Sitec Gmbh Verfahren und Vorrichtung zur Bereitstellung flüssigen Siliziums
US8562932B2 (en) * 2009-08-21 2013-10-22 Silicor Materials Inc. Method of purifying silicon utilizing cascading process
FR2984868B1 (fr) * 2011-12-27 2014-08-22 Commissariat Energie Atomique Procede et dispositif de purification du silicium
EP3053881A1 (en) 2015-02-04 2016-08-10 Centre National De La Recherche Scientifique Silicon purification device
RU2714562C1 (ru) * 2019-10-01 2020-02-18 Константин Сергеевич Ёлкин Способ очистки расплава ферросилиция от примесей

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548227A (no) * 1955-07-22
US4185075A (en) * 1967-11-20 1980-01-22 Occidental Research and Engineering Ltd. Phosphoric acid ammoniation apparatus with water quench
DE2623413C2 (de) * 1976-05-25 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Herstellen von für Halbleiterbauelemente verwendbarem Silicium
US4242175A (en) * 1978-12-26 1980-12-30 Zumbrunnen Allen D Silicon refining process
DE3727646A1 (de) * 1987-08-19 1989-03-02 Bayer Ag Verfahren zur kontinuierlichen raffination von silicium

Also Published As

Publication number Publication date
EP0530567A1 (de) 1993-03-10
DE4128325A1 (de) 1993-03-04
NO923122D0 (no) 1992-08-11

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