CHARGE FOR PREPARING PRECIOUS METAL ALLOYS Russian patent published in 2001 - IPC

Abstract RU 2169201 C1

FIELD: precious metal technology. SUBSTANCE: invention relates to pyrometallurgical processing of precious metals' concentrates. Charge contains silicate glass, calcium fluoride, and initial concentrate. Novelty consists in adding sodium nitrate to charge. EFFECT: increased content of precious metals in alloys when performing concentrating fusion of concentrates. 3 tbl, 2 ex

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RU 2 169 201 C1

Authors

Rybkin S.G.

Karpukhin A.I.

Dates

2001-06-20—Published

1999-11-15—Filed