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 …
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.
The Knelson centrifugal concentrator, which consists of two vertical concentric cylinders, was first used in Canadian industry in 1980.
Gold is not the only material captured by the sluice box, . There are other minerals that have a high s.g value relative to most rocks, but are not as heavy as gold, known as ‘black sand’.
Gold is not the only material captured by the sluice box, . There are other minerals that have a high s.g value relative to most rocks, but are not as heavy as gold, known as ‘black sand’.
A sluice box is 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.
A dressing shaker is another gravity dressing device that is usually arranged in a selection process to separate fine ore (such as sand gold) due to its high enrichment ratio.
The commonly used rough sorting equipment includes mineral jig, sluice box, vibrating sluice box, centrifugal concentrator, etc.
The commonly used rough sorting equipment includes mineral jig, sluice box, vibrating sluice box, centrifugal concentrator, etc.
