介绍了昆明理工大学与云南锡业集团公司个旧选厂共同研究采用新方法对其磨矿介质尺寸进行改变,提高了细磨效率,改善了产品特性,提高了回收率,降低了球耗,取得了明显的经济效益。 Introduced the Kunming University of Science and Yunnan Tin Group Corporation Gejiu plant jointly study the use of new methods to change the size of the grinding media to improve the fine grinding efficiency and improve product characteristics and improve the recovery rate and reduce the ball consumption obtained Significant economic benefits.