what's happening in copper hydromet - ALTA Metallurgical Services
what's happening in copper hydromet - ALTA Metallurgical Services
what's happening in copper hydromet - ALTA Metallurgical Services
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AREAS OF DEVELOPMENTS<br />
• A resurgence of atmospheric agitated tank sulphuric acid<br />
leach<strong>in</strong>g circuits for high grade oxide <strong>copper</strong> and <strong>copper</strong>/cobalt<br />
ores.<br />
• Application of high temperature atmospheric agitated tank acidic<br />
ferric sulphate leach<strong>in</strong>g of secondary sulphide ores.<br />
• Extension of heap bio-leach<strong>in</strong>g to low grade chalcopyrite ores.<br />
• Development of a variety of <strong>hydromet</strong> treatment processes for<br />
<strong>copper</strong> sulphide concentrates.<br />
• Developments <strong>in</strong> SX and EW.<br />
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