ZA859158B - Process for the reduction of copper melts - Google Patents

Process for the reduction of copper melts

Info

Publication number
ZA859158B
ZA859158B ZA859158A ZA859158A ZA859158B ZA 859158 B ZA859158 B ZA 859158B ZA 859158 A ZA859158 A ZA 859158A ZA 859158 A ZA859158 A ZA 859158A ZA 859158 B ZA859158 B ZA 859158B
Authority
ZA
South Africa
Prior art keywords
reduction
copper melts
melts
copper
Prior art date
Application number
ZA859158A
Inventor
Wolfgang Trappmann
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of ZA859158B publication Critical patent/ZA859158B/en

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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
    • 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
    • C22B15/0028—Smelting or converting
    • C22B15/0052—Reduction smelting or converting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA859158A 1984-11-29 1985-11-29 Process for the reduction of copper melts ZA859158B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843443535 DE3443535A1 (en) 1984-11-29 1984-11-29 Process for reducing copper melts

Publications (1)

Publication Number Publication Date
ZA859158B true ZA859158B (en) 1986-07-30

Family

ID=6251478

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859158A ZA859158B (en) 1984-11-29 1985-11-29 Process for the reduction of copper melts

Country Status (3)

Country Link
DE (1) DE3443535A1 (en)
FR (1) FR2573776A1 (en)
ZA (1) ZA859158B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007441A1 (en) * 2000-02-18 2001-08-23 Linde Gas Ag Poling copper in the molten state comprises feeding a gas mixture of hydrogen, nitrogen and carbon monoxide as gaseous deoxidizing agent into the melt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958754A (en) * 1932-02-23 1934-05-15 Carlos E Holley Treatment of copper and other metals
US1965190A (en) * 1932-04-20 1934-07-03 Chile Exploration Company Process for refining copper
US3844772A (en) * 1973-02-28 1974-10-29 Du Pont Deoxidation of copper
AT378005B (en) * 1983-08-20 1985-06-10 Linde Ag METHOD FOR DEOXIDATING METAL MELT

Also Published As

Publication number Publication date
DE3443535A1 (en) 1986-05-28
FR2573776A1 (en) 1986-05-30

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