Gold Ore Crusher in South Africa

Gold Ore Crusher

Gold Ore Separation Operation

Separating gold from rock ore is a multi-step process that involves grinding the rock ore, creating a liquid solution, including additives to cause the gold to precipitate out of the solution and gathering the gold. After the gold is separated from the ore, it is further refined to remove impurities. Gold found in thick veins is economically easy to separate from the rock ore independent of the price of gold; however, gold particles found in large rock ore deposits are only economically feasible to separate when the price of gold is high. Zenith provides high quality gold ore crusher plant in South Africa and all over the world.

Gold Ore Crusher Plant in South Africa

Gold separation and beneficiation begins with the crushing and grinding of extracted ore in preparation for further activities to recover the gold values. Following techniques involved includes screening, classification, processing etc. Zenith is global supplier of gold separator plant, we provide comprehensive range of gold separation equipment for sale, including gold ore crusher plant, grinding mill, vibrating screen, belt conveyor, classifier, magnectic separator, gravity separator, jigging machine etc. If you want to know gold separation equipment price or any other information, please chat online with us.

Gravity Concentration

Gravity concentration processes rely on the principal that gold contained within an ore body is higher in specific gravity than the host rocks that contain the gold. Elemental gold has a specific gravity of 19.3, and typical ore has a specific gravity of about 2.6. All gravity concentration devices create movement between the gold and host rock particles in a manner to separate the heavy pieces from the lighter pieces of material.

Panning is probably the oldest technique used for the recovery of gold. Panning is a type of gravity concentration used by prospectors for the recovery of gold from river beds. It concentrates the heavy gold particles at the bottom of the pan while the light gangue is washed off on top.

Flotation

The flotation process consists of producing a mineral concentrate through the use of chemical conditioning agents followed by intense agitation and air sparging of the agitated ore slurry to produce a mineral rich foam concentrate.

Specific chemicals are added to either float specific minerals or to depress the flotation of other minerals. Several stages of processing are generally involved with rough bulk flotation products being subjected to additional flotation steps to increase product purity.