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2 焦家金矿磨矿循环产品粒度组成
Table 2 Particle size composition of Jiaojia gold ore grinding cycle products
粒级/mm球磨机给矿旋流器沉砂旋流器溢流球磨机排矿
产率/%正累积产率/%产率/%正累积产率/%产率/%正累积产率/%产率/%正累积产率/%
合计100.00-100.00-100.00-100.00-
+15.000.290.29------
15.00~12.004.124.410.160.16----
12.00~8.0018.3822.791.401.56--0.560.56
8.00~5.0032.5955.384.265.82--2.312.87
5.00~2.506.0561.432.308.12--2.765.63
2.50~0.9013.2174.648.2816.400.020.027.9413.57
0.90~0.457.8582.4917.0333.430.420.4415.0528.62
0.45~0.304.0886.5719.6653.093.123.5617.3245.94
0.30~0.202.2288.7912.3965.486.4410.0011.5457.48
0.20~0.152.7491.5313.5379.0115.6325.6314.4171.89
0.15~0.101.0692.594.4383.448.8334.464.9576.84
0.10~0.0741.0093.593.7987.239.4243.884.2281.06
0.074~0.0381.6995.284.3891.6116.1660.043.5484.60
0.038~0.0191.3896.662.5294.1311.3971.436.5091.10
0.019~0.0101.0597.711.8195.9410.3881.813.2594.35
-0.0102.29100.004.06100.0018.19100.005.65100.00