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Reduction of lime consumption when treating refractory gold ores or concentrates
Reduction of lime consumption when treating refractory gold ores or concentrates
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机译:处理难处理的金矿石或精矿时减少石灰消耗
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摘要
The present invention is directed to a precious metal recovery process in which basic ferric sulphates and/or jarosites are controlled by a number of mechanisms, including control of the oxidation reaction conditions in the first autoclave compartment, hot curing of the autoclave discharge slurry, and/or contacting of the autoclave feed slurry with the hot cured discharge liquid.
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