甘肃某难选金铜氧化矿浮选试验研究

李恒

Experimental Research on Flotation of a Refractory Gold and Copper Oxide Ore in Gansu

Heng LI

表6 尾矿粒度筛选结果

Table 6 Screening results of tailings particle size

粒度/mm 占有率/% 铜品位/% 铜分布率/% 合计 100.0 0.35 100.0 +0.150 2.72 0.22 1.70 -0.150+0.075 32.59 0.29 26.99 -0.075+0.045 22.22 0.29 18.18 -0.045+0.0385 5.56 0.31 4.83 -0.0385+0.0308 12.39 0.31 10.80 -0.0308 24.52 0.54 37.50