METHOD FOR PROCESSING OF TECHNOLOGICAL GOLD SANDS loose with a high content of fine gold

摘要

Method for processing technogenic gold sand placers with a high content of fine gold comprising a preparation unit and the transport of sand, gravity concentration primary technogenic sand gateway deep filling, their classification in inertial screener, centrifugal gravitational separation by size classes primary material on centrifugal concentrator wet magnetic separation, thin-layer separation table on the concentration, drying, sitovanie, dry elektroseparatsiyu, selection sol of concentrate storage tail products in spetsotval, characterized in that in the centrifugal concentrator is carried out periodically enriching primary concentrate obtained after spoloska with deep filling gateway, thus regulating the rotational speed of the rotor of the centrifugal concentrator is made depending on the ratio of the solid to the liquid slurry.