Traditional Culture Encyclopedia - Traditional culture - Can gold be found in ordinary river sand?
Can gold be found in ordinary river sand?
River sand refining method
Compared with gold flotation, cyanide leaching and other mineral processing methods of rock gold ore, the method of extracting gold from placer gold ore is much simpler. That's gravity separation. Commonly used gravity separation equipment includes spiral chute, sawtooth wave jig, shaking table and so on. Many placer gold mines contain cemented clods, some of which are larger than100 mm. If these clods are not broken, they will be discharged together with waste rocks in the screening process, resulting in gold loss. In addition, vibrating screen and roller screen are often used as screening equipment, with long service life and large handling capacity.
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