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Gold Ore Beneficiation

Gold Ore Beneficiation

Gold ore mainly use more gravity separation and flotation, gravity separation in placer gold production occupies a very important position, the flotation method is widely applied rock gold mining beneficiation methods, currently about 80% of China's rock gold mine with gold using this method, processing technology and equipment levels have been greatly improved.

gold ore beneficiationGold in the ore were very low, in order to extract gold ore crushing and grinding needs to beneficiation methods and uses pre-enrichment or separation of gold from ore manipulation. Gold ore mainly use more gravity separation and flotation, gravity separation in placer gold production occupies a very important position, the flotation method is widely applied rock gold mining beneficiation methods, currently about 80% of China's rock gold mine with gold using this method, processing technology and equipment levels have been greatly improved.

gold ore beneficiation

>>Gold ore beneficiation production line process:

Mining gold ore first preliminary crushing by jaw crusher, crushing to a reasonable degree of fineness via hoist feeder evenly fed into the ball mill, ore crushing, grinding by ball mill. After a ball mill grinding of ore fines go to the next step:classification. Spiral sorting machine by means of the proportion of solid particles precipitated in the liquid at different speeds principle,the ore mixture enters the grading machine washing,grading. After washed and graded mineral mixture through the separator, due to the different than the susceptibility of various minerals, via magnetic and mechanical forces Mixture magnetic substance separated. Adding different drugs through the magnetic separator after the initial separation of the mineral particles in the flotation machine is fed, depending on the mineral characteristics,so that the minerals and other substances to be separated. After the desired minerals are separated out, because the preliminary concentrated containing a lot of water,subject to the concentrator, and then through a dryer to obtain dry minerals.

gold ore beneficiation

>> Features

gold ore beneficiationThe purpose of gold ore beneficiation is to upgrade the ore and achieve its economic value. A process adopted to upgrade gold ore content is called beneficiation. The capital investment and operation costs of milling equipment and separating machine are high. For this reason, economics plays a large part in determining the method of gold ore beneficiation equipment.

>> Technical Data

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