江西某铜矿大型球磨机介质制度优化试验研究
李付博,肖庆飞,黄胤淇,张谦,王旭东

Experimental Study on Optimizing the Media System of Large-scale Ball Mill in a Copper Mine in Jiangxi Province
Fubo LI,Qingfei XIAO,Yinqi HUANG,Qian ZHANG,Xudong WANG
表2 磨矿试验方案
Table 2 Grinding test schemes
方案 编号方案名称方案内容平均球径 /mm
1现场方案φ70∶φ60∶φ50∶φ40∶φ30=30∶20∶20∶20∶1053.0
2推荐方案φ60∶φ50∶φ40∶φ30=30∶25∶30∶1547.0
3偏大方案φ70∶φ60∶φ50=25∶35∶4058.5
4偏小方案φ50∶φ40∶φ30=25∶35∶4038.5
5钢段方案(55×60)∶(45×50)∶(35×40)∶(25×30) =30∶25∶30∶1547.0