BLEND FOR REDUCTIVE TREATMENT OF METALURGICAL WASTE Russian patent published in 1998 - IPC

Abstract RU 2122595 C1

FIELD: ore processing industry, more particularly processing of oxidized ores and zinc cakes by reductive treatment. SUBSTANCE: claimed blend comprises (wt %): 3- 15 oxidized zinc ore; 56-65 zinc cake; 3-6 limestone, and the hard carbon reducing agent balance. EFFECT: greater recovery of zinc into welz-oxide. 1 tbl

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RU 2 122 595 C1

Authors

Kazanbaev L.A.

Kozlov P.A.

Kolesnikov A.V.

Reshetnikov Ju.V.

Gizatulin O.V.

Dates

1998-11-27—Published

1997-11-27—Filed