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developments in the processing of refractory & complex gold ores

developments in the processing of refractory & complex gold ores

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ACID PRESSURE-OX OF FLOTATION CONCENTRATE<br />

For Gold Locked In Iron/Arsenic Sulphides<br />

Run <strong>of</strong> M<strong>in</strong>e Ore<br />

Crush<strong>in</strong>g &<br />

Gr<strong>in</strong>d<strong>in</strong>g<br />

Tail<strong>in</strong>gs<br />

Flotation<br />

Lime<br />

Acid Pretreatment<br />

Preheat<strong>in</strong>g<br />

Oxygen<br />

Neutralization<br />

CCD<br />

Pressure<br />

Let-Down<br />

Pressureox<br />

NaCN<br />

Cyanidation/CIP<br />

Carbon Strip &<br />

Gold Room<br />

Detox<br />

Tail<strong>in</strong>gs<br />

BULLION

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