The entire process of cyanide leaching for gold extraction is as follows: The cyanide process involves using a reagent to react with the ore, dissolving the gold from the ore into the reagent solution. The gold is then adsorbed and replaced, initially concentrated, and then refined through smelting to obtain the final product of gold […]

The “cyanide” in cyanide gold extraction refers to the cyanide ion content.

The fineness of the ore is closely related to the recovery rate. The optimal fineness varies for pool leaching, flotation, and carbon slurry. The degree of oxidation and the size of the gold also determine the fineness variation. In conclusion, different ores have different optimal processing methods.

The minimum requirements for carbon slurry cyanidation are grade and recovery rate. It is crucial to conduct experiments to determine the optimal processing method for the ore.

For heap leaching, simple washing of the activated carbon is sufficient for use, or adding a small amount of activating agent during the adsorption process is enough. It’s a simple process that doesn’t require special treatment, or you can simply provide the customer with high-quality water-washed carbon.