摘要
山东省矿山每年排出大量尾矿,其综合利用迫在眉睫。本文从尾矿再选、实现无尾矿选矿,综合回收其中的金属、非金属矿物等方面介绍了该省尾矿综合利用的研究状况,以及尾矿在水泥及混凝土等建筑材料、微晶玻璃、肥料及井下填充物等生产工艺中的利用及开发所取得的科研成果,并就今后如何开展尾矿综合利用提出了建议。
The mines in Shandong province discharge a great amount of tailings yearly.How to utilize them comprehensively has become an extremely urgent problem.In the respects of tailings re-flotation,no-tailings mineral processing,comprehensive recovery of metallic and nonmetallic minerals and others,the present situation of research on comprehensive utilization of tailings from this province is introduced.And use of tailings in production of such building materials as cement and concrete,microlithic glass,fertilizer,filling materials for underground mining is presented.The achievements in research of tailings utilization are outlined.In addition,some suggestions on comprehensive utilization of tailings in the future are put forward.
出处
《矿冶》
CAS
2004年第4期38-41,45,共5页
Mining And Metallurgy
关键词
矿山尾矿
固体废料
综合利用
Mine tailings
Solid waste
Comprehensive utilization