金堆城钼业汝阳公司提高半自磨运转率和台时效率的实践  

PRACTICE OF IMPROVING SAG RUNNING RATE AND MACHINE EFFICIENCY IN RUYANG COMPANY

作　　者：高威海 GAO Wei-hai(Jinduicheng Molybdenum Group Co.,Ltd.,Ruyang 471200,Henan,China)

机构地区：[1]金堆城钼业汝阳有限责任公司,河南汝阳471200

出　　处：《中国钼业》2020年第2期38-40,共3页China Molybdenum Industry

摘　　要：针对金堆城钼业汝阳公司选矿二厂半自磨运转率及台时效率都非常低的生产状况,汝阳公司采取了降低半自磨的供矿粒度、试用高强度耐磨衬板、优化钢球添加等主要措施,取得了良好的效果,经济效益显著。In view of the production situation that the SAG operation rate and the machine efficiency are very low in No.2 Dressing Plant of Ruyang Company,some main measures has been taken,such as reducing the SAG ore supply grain size,trying out the high-strength wear-resistant lining board,optimizing the steel ball addition,etc.,and very significant results and economic benefits have been achieved.

关 键 词：半自磨运转率 台时效率 半自磨的供矿粒度 高强度耐磨衬板 冲击力 

分 类 号：TD954[矿业工程—选矿]