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Shicheng Pioneers Mining Machinery Manufacturer Factory

Ore Dressing Equipment, Shaking Table, Spiral Chute manufacturer / supplier in China, offering Gold Refining Machine Mercury Amalgamation Cylinder Gold Milling Amalgamator, PC Stone Lab Hammer Crusher Laboratory Rock Intermediate Crushing Equipment, Xflb Ore Separation Analysis Chemicals Test Flotator Lab Air Flotation and so on.

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Technical Consulting

Gravity Separation Technology [Aug 02,2016]
Gravity Separation Technology
Gravity separation is generally used for a wide range of commodities including gold, tin, tantalum, lead/zinc, platinum, mineral sands and etc. The equipment used for gravity separation are jigger, shaking table, spirals, centrifugal,etc.

Concentration Criterion (CC)= (SG of heavy mineral-SG of fluid)÷(SG of light mineral-SG of fluid), where SG=specific gravity

•    for CC > 2.5, suitable for separation of particles above 75 micron in size
•    for 1.75 <CC< 2.5, suitable for separation of particles above 150 micron in size
•    for 1.50 < CC < 1.75, suitable for separation of particles above 1.7 mm in size
•    for 1.25 < CC < 1.50, suitable for separation of particles above 6.35 mm in size
•    for CC < 1.25, not suitable for any size