METHOD OF PREPARING FERROMANGANESE Russian patent published in 2000 - IPC

Abstract RU 2148102 C1

FIELD: pyrometallurgy, more particularly recovery of manganese from various types of manganese stock. SUBSTANCE: prior to charging blend, reaction volume of calcium fluoride (fluorspar)-based melt is formed, and carbonaceous reducing agent is waste of lining and aluminium electrolyzer electrodes. Method makes it possible to recover ferromanganese from unlumpy blend. EFFECT: considerable reduction of losses of manganese and waste slag. 1 cl, 3 ex, 3 tbl

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RU 2 148 102 C1

Authors

Digonskij S.V.

Dubinin N.A.

Ten V.V.

Dates

2000-04-27Published

1999-05-28Filed