尾矿资源综合利用现状与模式研究  

Research on comprehensive utilization status and mode of tailings resources

作　　者：陈甲斌[1,2] 朱欣然[2] 张福生[2] 

机构地区：[1]中国地质大学(北京),北京100083 [2]中国国土资源经济研究院,北京101149

出　　处：《化工矿物与加工》2011年第12期23-25,37,共4页Industrial Minerals & Processing

基　　金：国土资源地质大调查项目"铁铜等重要矿产尾矿资源研究"(编号:1212010733712)

摘　　要：开展尾矿资源综合利用具有重要的现实意义,与国外相比,当前我国尾矿资源综合利用比较滞后,在结构上以井下采空区充填为主。资源结构决定其利用模式,根据我国尾矿资源经济性能测算分析确定,目前我国可回收再选的尾矿量大概只占尾矿总量的15%,因此,未来我国尾矿资源利用的模式以尾矿回选或用作建材及用于采矿充填等为主,但在经济政策等方面应作适当的调整,以彻底解决尾矿的资源环境问题。Comprehensive utilization of tailings resources is important.Compared with foreign countries,tailings utilization speed in China is slower,and tailings resources are dominantly used in filling mined empty area.According to estimation and analysis of tailings resources economic performance in China,the tailings quantities that can be recovered and reprocessed only occupy 15% of total tailings quantities.The main utilization mode of tailings resources in the future in China will be tailings reprocessing,being used as building materials,and being used in filling mined empty area.The economic policy about tailings utilization should be adjusted to resolve environmental problems of tailings resources.

关 键 词：尾矿 综合利用 模式 政策 

分 类 号：TD926.4[矿业工程—选矿]