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Brief introduction to floatation separators
Floatation separator can be used to separate non-ferrous metal, ferrous metal, precious metal, nonmetallic mineral, chemical fabrication & raw material. All of them can be recycled by roughing, scavenging, selecting and anti-floatation operation.
Working principles of floatation separators:
Floatation separators have the following characteristics: big suction intensity and low power consumption. Each slot can do getter, grouting absorption and flotation to form a floatation circle without any assistant of equipment. It is convenient to change the process with its horizontal distribution. Ore pulp circulates reasonably and can reduce the deposit of the coarse sand to a biggest limitation. The self-controlling device on the surface of the ore pulp helps to adjust. Impeller owns trailing up-down blades. The up-blade brings u p-circulation while the down-blade gives birth to down-circulation.
copper ore beneficiationFloatation separation is mainly used for the copper ore beneficiation. Simple CuS ore is very easy to concentrate. There is several differences between the milling--floatation. And here we will introduce a flow sheet.
The flow sheet of milling--floatation separation--coarse re-milling is the one to separate the simple copper and Cu-Mo ore that is used most commonly. According to the nature of the copper ore, after the first-phrase milling, 40-70% of the ore wil be about 200 meshes. Lots of tailings will be removed after the coarse separation & scavenging. The coarse concentrate will be remilling and the final copper concentrate wil be gained after two or three election. For the first-step tailings can be deserted after the scavening or back to the floatation recycling after concentratign again. And when the raw ore is of low grade, and large treatment capacity, the factory can achieve much profit. Besides, for the multi-milling, the copper and the pyrite can be easy to be liberated, so the concentrate from the floatation can be very good. The Dexing beneficiation facory has proved its reasonablity of this flow sheet.
Of course, the chemical involved will be different because of different composition of the ore itself.Here in Gongyi Forui Machinery Factory in China, there are mini trial machines and if your ore samples about 20kgs can be available, we can do a mini ore beneficiation test for you free. And your further contact is highly appreciated.
copper ore Flotator machine