焦家金矿磨矿介质配比优化试验研究与应用

衣成玉,裴英杰,马帅

Experimental Study and Application of Grinding Medium Ratio Optimization in Jiaojia Gold Mine

Chengyu YI,Yingjie PEI,Shuai MA

表6 返砂比为100%条件下磨矿试验结果综合指标

Table 6 Comprehensive index of grinding test results under the condition of sand return ratio 100%

方案 γ+0.30mm/% γ-0.15+0.038mm/% γ-0.038mm/% γ-0.074mm/% 推荐方案 2.18 36.83 38.00 57.33 现场方案 6.77 32.28 35.13 50.71 偏大方案 3.73 34.72 36.90 54.47 偏小方案 2.19 36.92 41.09 58.40