球磨机细磨阶段钢段与钢球磨矿效果对比
王旭东,肖庆飞,张谦,杨森,马帅

Comparison of Grinding Effect Between Steel Section and Steel Ball During Fine Grinding Stage of Ball Mill
Xudong WANG,Qingfei XIAO,Qian ZHANG,Sen YANG,Shuai MA
表4 实验室磨矿方案
Table 4 Grinding schemes of laboratory
方案介质配比平均球径/mm
全面钢段方案45×50∶35×40∶30×35∶25×30=30∶20∶20∶30-
替代钢段方案45×50∶35×40∶25×30=30∶40∶30-
钢球方案Ф50∶Ф40∶Ф30=30∶40∶3040.00
现厂方案Ф60∶Ф50∶Ф40∶Ф30=25∶25∶25∶2545.00
偏大方案Ф60∶Ф50∶Ф40=30∶40∶3050.00
偏小方案Ф40∶Ф30=50∶5035.00