Small mercury amalgam ball mill barrel machine

Gold concentrate mercury amalgam barrel Ball Mill 

The Amalgam Barrel Machine is used for mixing the mercury and gold with black sand, get the gold amalgam. Then distill the gold amalgam in the mercury retort and get the pure gold.

Some gold miner also use ball mill to have the amalgamation process, but the Since amalgamation in ball mill recovery rate is low, the loss of mercury, larger issues such as health hazards to the 

Mercury amalgamation ball mill description

Although most of the gold in the re-elected gold concentrate is in a free state, the surface of the gold particles is often contaminated to varying degrees, and some gold and other minerals or gangues are in a living form. When re-selecting gold concentrate with a mercury-mixing cylinder, steel balls are often added to the cylinder, and the surface film of the gold particles is removed by grinding and the gold particles are dissociated from the continuum to treat the weight of the free gold particles with clean surface. In the case of sand concentrates, light-weight amalgamation cylinders are generally used, and the amount of hitting balls is small. When heavy sand concentrates with high content of continuous granules and serious surface contamination of gold particles are used, heavy-duty amalgamation cylinders are often used.

Amalgamation barrel in the factory