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FR1240888A - Process for refining silicon alloys and elemental silicon using a mild oxidizing agent - Google Patents

Process for refining silicon alloys and elemental silicon using a mild oxidizing agent

Info

Publication number
FR1240888A
FR1240888A FR810274A FR810274A FR1240888A FR 1240888 A FR1240888 A FR 1240888A FR 810274 A FR810274 A FR 810274A FR 810274 A FR810274 A FR 810274A FR 1240888 A FR1240888 A FR 1240888A
Authority
FR
France
Prior art keywords
silicon
oxidizing agent
refining
mild oxidizing
alloys
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
FR810274A
Other languages
French (fr)
Inventor
Mario Cavigli
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.)
Edison SpA
Original Assignee
Edison SpA
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 Edison SpA filed Critical Edison SpA
Application granted granted Critical
Publication of FR1240888A publication Critical patent/FR1240888A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
FR810274A 1958-11-17 1959-11-16 Process for refining silicon alloys and elemental silicon using a mild oxidizing agent Expired FR1240888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1700558 1958-11-17

Publications (1)

Publication Number Publication Date
FR1240888A true FR1240888A (en) 1960-09-09

Family

ID=11149653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810274A Expired FR1240888A (en) 1958-11-17 1959-11-16 Process for refining silicon alloys and elemental silicon using a mild oxidizing agent

Country Status (2)

Country Link
CH (1) CH423733A (en)
FR (1) FR1240888A (en)

Also Published As

Publication number Publication date
CH423733A (en) 1966-11-15

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