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FR890996A - Refining process for non-ferrous metals - Google Patents

Refining process for non-ferrous metals

Info

Publication number
FR890996A
FR890996A FR890996DA FR890996A FR 890996 A FR890996 A FR 890996A FR 890996D A FR890996D A FR 890996DA FR 890996 A FR890996 A FR 890996A
Authority
FR
France
Prior art keywords
refining process
ferrous metals
ferrous
metals
refining
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
Other languages
French (fr)
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.)
CIE CETTOISE DE PROD CHIM
Original Assignee
CIE CETTOISE DE PROD CHIM
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 CIE CETTOISE DE PROD CHIM filed Critical CIE CETTOISE DE PROD CHIM
Application granted granted Critical
Publication of FR890996A publication Critical patent/FR890996A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR890996D 1941-10-17 1941-10-17 Refining process for non-ferrous metals Expired FR890996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890996T 1941-10-17

Publications (1)

Publication Number Publication Date
FR890996A true FR890996A (en) 1944-02-23

Family

ID=9384091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890996D Expired FR890996A (en) 1941-10-17 1941-10-17 Refining process for non-ferrous metals

Country Status (1)

Country Link
FR (1) FR890996A (en)

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