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4 球磨机钢球初装方案
Table 4 Initial assembly plan of ball mill steel balls
方案介质配比平均球径/mm
推荐方案Φ90∶Φ70∶Φ50∶Φ40∶Φ30=15∶25∶20∶15∶2554.50
现场方案Φ100∶Φ80∶Φ60∶Φ40=20∶20∶40∶2068.00
偏大方案Φ90∶Φ70∶Φ50∶Φ40=20∶20∶40∶2060.00
偏小方案Φ80∶Φ60∶Φ40∶Φ30=20∶20∶40∶2050.00