Separation of gold ore
Treatment of gold ore
There are three important ways for mineral separation process for gold and is floating and cyanide and carbon pulp.
In the 1890, the flotation method was used for the first time in South Africa and was a very effective extraction method for extracting is 90% of the raw gold.
Buoyancy. Secrete in the buoyancy or flotation process, this process is carried out after the drilling and blasting operations and get gold ores and crude is extracted by grinding and screening are then treated by flotation and concentrate ore to separate the metal.
And a sophisticated modern methods in the treatment of low concentration and gold is by spraying with a solution of cyanide and raw this solution creates a metallic gold and silver will melt away, and then the solution is passed.
The active carbon granules within columns for deposition of gold and silver.
There is another way a carbon core. This method you need to use cyanide, first raw powder is mixed with water to get the straight-laced, then melted the gold content in the cyanide solution added particles
Straight-laced carbon to accumulate gold ions on the surface of several carbon particles are removed from allbabh, then put
The particles in a solution of cyanide alkali (caustic) hot and turn the gold is separated from the carbon.
