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METHOD TO IMPROVE RECOVERY OF GOLD FROM DOUBLE REFRACTORY GOLD ORES
METHOD TO IMPROVE RECOVERY OF GOLD FROM DOUBLE REFRACTORY GOLD ORES
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机译:提高双耐火金矿石金回收率的方法
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摘要
The present invention relates to a gold and/or silver recovery process from double sulfides recovered from refractory ores, comprising carbonaceous materials. Feed ore is subjected to treating by sulfide oxidizing; thereafter floating rougher and cleaner carbon from oxidized suspension; recovering active carbon from the oxidized suspension. Subsequent rougher and cleaner floatation of tails, providing a combination of refractory components and feed thereof for recovery of gold and/or silver.
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