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Recovery of copper from copper bearing sulphide minerals by bioleaching with controlled oxygen feed
Recovery of copper from copper bearing sulphide minerals by bioleaching with controlled oxygen feed
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机译:通过控制氧进料的生物浸出从含铜硫化物矿物中回收铜
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摘要
A method of recovering a precious metal from a sulphide mineral slurry which contains the precious metal which includes the steps of subjecting the slurry to a bioleaching process, supplying a feed gas which contains in excess of 21% oxygen by volume to the slurry, and recovering precious metal from a bioleach residue of the bioleaching process.
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