Asa Guo

The purpose of ore dressing process is to recover gold and all kinds of associated heavy minerals from ganglion minerals as much as possible

The purpose of ore dressing process is to recover gold and all kinds of associated heavy minerals from ganglion minerals as much as possible

OVERVIEW Alluvial gold are deposited on mountainsides, riverbeds, lakes and seashore places, forming certain enrichment. Those with industrial mining value are called Alluvial gold. The monomer of the gold deposit has a high degree of dissociation, so the primary purpose of gold selection can be achieved simply by using the trommel screen to screen out

Sluice box is a artificial channel that uses riffles to capture gold. It is used almost entirely to recover gold from gravel.

The separation principle of Knelson centrifugal concentrator is based on the difference of centrifugal force acting on the ore particles, and the fluidization of recoil water.

To separate gold from black sand: Sluice boxes must be cleaned more regularly, because gold cannot penetrate the black sand beds.

Gold is not the only material captured in the sluice box, there are other minerals called ‘black sand’ with a high s.g value.

Alluvial gold sluice box is used almost entirely to recover gold. It’s an artificial channel into which gold-bearing gravel are flushed.

If a simple beneficiation process is used to treat fine alluvial gold, a large proportion of the gold will be lost to the tailings.