钼矿石高压辊磨风力分级试验研究  

MOLYBDENUM ORE HIGH PRESSURE ROLLER MILL AIR CLASSIFICATION EXPERIMENTS

作　　者：刘迎春[1] 

机构地区：[1]金堆城钼业股份有限公司,陕西华县714102

出　　处：《中国钼业》2016年第1期34-37,共4页China Molybdenum Industry

摘　　要：通过高压辊磨风力分级产品与常规磨矿产品小型对比试验,得出了高压辊磨风力分级工艺可提高钼有效可选粒级含量,提高选钼效率。通过半工业试验,高压辊磨风力分级工艺与其可代替的常规磨矿分级工艺比较,可降低生产成本。该工艺从技术和经济上可行,为今后有色金属矿山磨矿分级工艺改造提供了一个新思路。By comparing the high pressure roller mill air classification products with conventional small grinding products,it is concluded that the high pressure roller mill air classification product can improve the molybdenum optional fraction content,raise the molybdenum efficiency. Through industrial test,high pressure roller mill air classification technology can replace the conventional grinding classification process,and reduce the running cost. The process has technical and economic feasibility,and it provides a new thought for the reform of non-ferrous metal mining grinding classification process.

关 键 词：高压辊磨 风力分级 选矿效率 运行成本 

分 类 号：TD954[矿业工程—选矿] TD453