The project is located in the mining area of the Greater Hinggan Mountains, a high-cold area, the annual temperature of 35℃, the temperature of -45℃, the annual average temperature of -4 ℃, the altitude (1000 meters). The proportion of ore is 2.957t/m³, the mud content is 15%; Processing capacity :500t/t, flotation feed concentration: about 35%, magic ore fineness -200 mesh 80%, zinc oxide tailings 1 concentration: about 35%, zinc oxide tailings 2 concentration: about 15%; Temperature: about 25°C; The beneficiation process of separating sulfide tailings by sulfide flotation and zinc-sulfur mixed flotation followed by priority floating of oxide tailings by cyclone desliming (-10um slime) -desliming tailings was adopted.
The company mainly commissioned the construction of XCF/KYF-8 flotation machine 28 cells, XCF/KYF-4 flotation machine 9 cells, XCF/KYF-2 flotation machine 18 cells, the φ4x4m, the φ2.5x2.5m preparation tank and mixing tank a total of 11 sets.
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