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Hydrometallurgical recovery of copper nickel or zinc from sulphide ores by oxidation in ammoniacal chloride or nitrate solutions
Hydrometallurgical recovery of copper nickel or zinc from sulphide ores by oxidation in ammoniacal chloride or nitrate solutions
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机译:在氨氯化物或硝酸盐溶液中氧化,从硫化矿石中湿法回收铜镍或锌
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摘要
A process for the ammoniacal leaching of sulphide ores or concentrates to recover metals therefrom to form soluble complex, amines, the process including the step of treating the materials suspended in ammoniacal solutions with air or oxygen at or near atmospheric pressure and at or near ordinary atmospheric temperatures.
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