摘要
阐述了泗洲选厂二段铜回收率不高的原因，针对二段磨矿分级效果、浮选机性能、石灰添加系统存在的问题，进行了改进，提高了二段回收率。
The reasons of low copper recovery in cleaning stage in Sizhouconcentrator are expounded in this paper. In view of the problems of grinding and clas-sifying results, flotation machine performance and lime milk adding system, the im-provings are conducted, and the copper recovery in cleaning stage is increased.
出处
《有色矿山》
1999年第A03期24-26,32,共4页
Nonferrous Mines
关键词
回收率
磨矿浓度
充气量
石灰乳
铜矿
Recovery Grinding density Aeration quantity Lime milk
