METHOD OF CONTINUOUS PROCESSION OF COPPER-CONTAINING SULFIDE RAW MATERIAL Russian patent published in 1996 - IPC

Abstract RU 2066699 C1

FIELD: pirometallurgical procession methods of sulfide raw materials. SUBSTANCE: method comprises steps of melting copper-containing sulfide raw material with production of matte including 15-30 % of copper, then subjecting matte to conversion and returning copper concentrated converter slag for melting with formation of slag being waste according to its non-ferrous metal content. EFFECT: enhanced efficiency. 1 cl, 1 tbl

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RU 2 066 699 C1

Authors

Kubasov V.L.

Grechko A.V.

Paretskij V.M.

Kalnin E.I.

Dates

1996-09-20—Published

1994-11-21—Filed