The ore minerals of a fluorite mine in western Liaoning are mainly fluorite;Gangue minerals are mainly quartz and feldspar,followed by dolomite and calcite,and contain a small amount of pyrite.According to the properties of the ore,through the beneficiation test study,the CaF2 grade of 97.11%fluorite concentrate with a recovery rate of 87.12%was obtained under the condition of grinding fineness of-200 mesh accounting for 81.36%of the ore through one rough separation,one medium separation,one sweeping and five selected beneficiation processes.The results of this test can provide reference value for the beneficiation of fluorite deposits in this area.
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