尾砂胶结充填的效益分析  

A BENEFICIAL ANALYSIS OF TAILING-CEMENTED FILLING

作　　者：杨文 李承通 

机构地区：[1]凤凰山铜矿,安徽244041

出　　处：《矿业研究与开发》1996年第S1期102-104,共3页Mining Research and Development

摘　　要：尾砂胶结充填推动了凤凰山铜矿采场的技术改造,为采用VCR法两步回来创造了条件;降低了矿石的贫化损失,提高了回收率,减少了采矿成本,获得了良好的经济效益和社会效益.The tailing-cemented filling promoted the technical reform in stopes in Fenghuangshan copper mine, and provided the preconditions for using the two-step ex-traction of VCR. The results were that the ore dilution and loss were decreased, the re-covery was increased, the cost of mining was reduced, and good economic and social re-sults were obtained.

关 键 词：尾砂胶结充填采矿法 贫化率 回收率 采矿成本 

分 类 号：TD853.34[矿业工程—金属矿开采]