DE1919850B2 - PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS - Google Patents

PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS

Info

Publication number
DE1919850B2
DE1919850B2 DE19691919850 DE1919850A DE1919850B2 DE 1919850 B2 DE1919850 B2 DE 1919850B2 DE 19691919850 DE19691919850 DE 19691919850 DE 1919850 A DE1919850 A DE 1919850A DE 1919850 B2 DE1919850 B2 DE 1919850B2
Authority
DE
Germany
Prior art keywords
deoxidation
carrying
molten metals
reforming gas
reforming
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.)
Pending
Application number
DE19691919850
Other languages
German (de)
Other versions
DE1919850A1 (en
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 filed Critical
Priority to DE19691919850 priority Critical patent/DE1919850B2/en
Publication of DE1919850A1 publication Critical patent/DE1919850A1/en
Publication of DE1919850B2 publication Critical patent/DE1919850B2/en
Pending 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
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19691919850 1969-04-18 1969-04-18 PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS Pending DE1919850B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691919850 DE1919850B2 (en) 1969-04-18 1969-04-18 PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691919850 DE1919850B2 (en) 1969-04-18 1969-04-18 PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS

Publications (2)

Publication Number Publication Date
DE1919850A1 DE1919850A1 (en) 1971-04-15
DE1919850B2 true DE1919850B2 (en) 1971-08-19

Family

ID=5731643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691919850 Pending DE1919850B2 (en) 1969-04-18 1969-04-18 PROCESS FOR DEOXIDATION OF MOLTEN METALS BY USING REFORMING GAS AND DEVICE FOR CARRYING OUT THE PROCESS

Country Status (1)

Country Link
DE (1) DE1919850B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU84186A1 (en) * 1982-06-07 1984-03-07 Liege Usines Cuivre Zinc COPPER FIRE REFINING PROCESS
DE3427435A1 (en) * 1983-08-20 1985-03-07 Linde Ag, 6200 Wiesbaden Process for deoxidising metal melts
DE19844667A1 (en) * 1998-09-29 2000-03-30 Linde Ag Process for polishing copper

Also Published As

Publication number Publication date
DE1919850A1 (en) 1971-04-15

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