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GB892014A - A method of and apparatus for the manufacture in a highly purified state of metals and other chemical elements having a metallic character - Google Patents

A method of and apparatus for the manufacture in a highly purified state of metals and other chemical elements having a metallic character

Info

Publication number
GB892014A
GB892014A GB13783/58A GB1378358A GB892014A GB 892014 A GB892014 A GB 892014A GB 13783/58 A GB13783/58 A GB 13783/58A GB 1378358 A GB1378358 A GB 1378358A GB 892014 A GB892014 A GB 892014A
Authority
GB
United Kingdom
Prior art keywords
highly purified
metals
manufacture
chemical elements
produced
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.)
Expired
Application number
GB13783/58A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB892014A publication Critical patent/GB892014A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • C22B5/02Dry methods smelting of sulfides or formation of mattes
    • C22B5/16Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Silicon Compounds (AREA)

Abstract

Highly purified silicon is produced by decomposing silane or reacting silicon tetrachloride with hydrogen in a zone of reduced pressure in a high frequency electrical discharge produced between the plates of an external condenser. The outer plate of a cylindrical condenser may contain a heater and the inner plate a cooling coil (see Group XL(a)). Other elements mentioned which may be produced by a similar process are Ge, As, Sb, Se, Te, Pb and Bi.
GB13783/58A 1957-04-30 1958-04-30 A method of and apparatus for the manufacture in a highly purified state of metals and other chemical elements having a metallic character Expired GB892014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892014X 1957-04-30

Publications (1)

Publication Number Publication Date
GB892014A true GB892014A (en) 1962-03-21

Family

ID=9389400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13783/58A Expired GB892014A (en) 1957-04-30 1958-04-30 A method of and apparatus for the manufacture in a highly purified state of metals and other chemical elements having a metallic character

Country Status (1)

Country Link
GB (1) GB892014A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8147656B2 (en) 2005-05-25 2012-04-03 Spawnt Private S.A.R.L. Method for the production of silicon from silyl halides
US8177943B2 (en) 2006-09-14 2012-05-15 Spawnt Private S.A.R.L. Solid polysilane mixtures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8147656B2 (en) 2005-05-25 2012-04-03 Spawnt Private S.A.R.L. Method for the production of silicon from silyl halides
US9382122B2 (en) 2005-05-25 2016-07-05 Spawnt Private S.À.R.L. Method for the production of silicon from silyl halides
US8177943B2 (en) 2006-09-14 2012-05-15 Spawnt Private S.A.R.L. Solid polysilane mixtures

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