CHARGE FOR PREPARING PRECIOUS METAL ALLOY Russian patent published in 1998 - IPC

Abstract RU 2109829 C1

FIELD: precious metal processing. SUBSTANCE: charge may be used in pyrometallurgical processing of concentrates and commercial products from precious metal affinage. Charge contains silicate glass and initial concentrate. Novelty consists in supplementing charge by calcium fluoride. EFFECT: reduced flux consumption and increased content of precious metals in final alloy. 3 tbl

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RU 2 109 829 C1

Authors

Rybkin S.G.

Karpukhin A.I.

Dates

1998-04-27—Published

1996-12-16—Filed