PROCESS OF RECOVERY OF GOLD FROM CYANIC SOLUTIONS OR PULPS CARRYING COPPER Russian patent published in 1998 - IPC

Abstract RU 2123060 C1

FIELD: hydrometallurgy of noble metals, specifically coal- sorption technology of recovery of gold from cyanic solutions or pulps carrying copper. SUBSTANCE: process involves sorption of gold by active coal, desorptiion of gold out of saturated coal and electrolysis of eluates. Sorption is conducted with concentration of sodium cyanide not less than 0.5 g/l. EFFECT: decreased losses of gold during desorption and increased quality of cathode fallout. 1 cl, 2 tbl

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RU 2 123 060 C1

Authors

Vojloshnikov G.I.

Vojloshnikova N.S.

Chernov V.K.

Dates

1998-12-10Published

1997-10-02Filed