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BE754876A - Treating ores and concentrates containing - non-ferrous and rare metals - Google Patents

Treating ores and concentrates containing - non-ferrous and rare metals

Info

Publication number
BE754876A
BE754876A BE754876DA BE754876A BE 754876 A BE754876 A BE 754876A BE 754876D A BE754876D A BE 754876DA BE 754876 A BE754876 A BE 754876A
Authority
BE
Belgium
Prior art keywords
ferrous
concentrates containing
rare metals
treating ores
ores
Prior art date
Application number
Other languages
French (fr)
Inventor
A P Sychev
V G Feldman
V N Kostin
V V Tsyganov
V B Meierovich
G V Kim
N K Salamatov
V P Kuur
N G Brjukhanov
I S Savarin
I S Voronin S T Takezhanov
K A Vixne
Original Assignee
Vni Gornometallurgichesky I Ts
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.)
Publication date
Publication of BE754876A publication Critical patent/BE754876A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Treatment of sulphurous ores and concentrates containing Pb 10-70%, Zn 7-40%, Cu 0-6% and at least S 14%, is by melting involving complete (or almost complete) desulphuration. The pulverulent fraction entrained by the fumes is constantly returned to the treatment charge.
BE754876D 1970-08-14 Treating ores and concentrates containing - non-ferrous and rare metals BE754876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE754876 1970-08-14

Publications (1)

Publication Number Publication Date
BE754876A true BE754876A (en) 1971-02-15

Family

ID=3856887

Family Applications (1)

Application Number Title Priority Date Filing Date
BE754876D BE754876A (en) 1970-08-14 Treating ores and concentrates containing - non-ferrous and rare metals

Country Status (1)

Country Link
BE (1) BE754876A (en)

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY GORNOMETALLURG

Effective date: 19900814