新建或扩建型铜矿山低品位矿石采选经济可行性分析  

Economic Feasibility Analysis to Determine the Mmining and Processing of New or Expanded Low-grade Ore of Copper Productive mine

作　　者：赵军锋[1] 汪德文[2] 曾庆田[2] 冯兴隆[2] 

机构地区：[1]有色金属技术经济研究院,北京100080 [2]云南铜业(集团)玉溪矿业有限公司,云南玉溪653100

出　　处：《有色矿冶》2013年第5期68-70,共3页Non-Ferrous Mining and Metallurgy

摘　　要：本文在即将颁布的国家标准《铜矿山低品位矿石可采选效益计算方法》的研究基础上,对铜矿山在低品位矿石采选效益计算公式进行分析,主要的目是为新建或改扩建型铜矿山低品位矿石的采选经济可行性分析提供一套通用的计算方法和体系,为铜矿山低品位资源的利用提供技术依据,也为政府补贴数额和税费优惠幅度提供计算依据。Based on the study of the issuing China national standard ＂Benefit calculation to determine the mining and processing of low--grade ore of copper mine＂, The paper analyse the computational formula of the mining and pro- cessing of low--grade ore of copper mine in order to offer a system of feasible computing method, offer a technical basis for using of resources, and offer a technical basis for government subsidies and tax preferential policy.

关 键 词：低品位 经济可行性 经济临界品位 经济临界规模 

分 类 号：F407.1[经济管理—产业经济]