A sodium cyanide process is used to extract the gold from the ore, and various other processing techniques are used to produce 99.9% pure gold bullion from the ore. The results of the feasibility study show that the ore can be processed by agitation
23/1/2016· The gold and silver cement onto the zinc particles, precipitating the precious metals out of solution. The cement precipitate is then filtered to remove the gold and silver from the slurry. The barren solution filtrate from the precipitate filters is discharged to the barren solution tank where it is recycled throughout the process.
Processing. The processing of gold ore involves crushing, treatment with chemicals, melting and further purification. It is then poured into moulds where it cools and hardens as gold bars called 'bullion', which make the gold easy to stack and transport. The first stage of processing gold
29/2/2016· The agglomerates are burned in order to produce a product with high gold content or can be smelted for producing metallic gold. The process involves simple and known unitary processes: mixing, flotation, burning, and smelting. The main advantages of the process are listed below: