某金矿浮选尾矿综合利用试验研究  

Experimental study on comprehensive utilization technology of flotation tailings in a gold mine

作　　者：赵福财 王苹 Zhao Fucai;Wang Ping(Shandong Guohuan Solid Waste Innovation Science and Technology Center Co.,Ltd.)

机构地区：[1]山东国环固废创新科技中心有限公司

出　　处：《黄金》2024年第4期48-51,共4页Gold

摘　　要：为实现矿山经济绿色、可持续发展,以环境效益为前提,本着资源化效益优先、经济效益最大化原则,对某金矿浮选尾矿进行资源综合利用研究。通过分粒级资源利用—充填工艺路线,+0.15 mm粒级制备建筑砂原料,-0.15~+0.038 mm粒级通过磁选除杂制备陶瓷原料(辅料),-0.038 mm细泥及磁性尾矿作为骨料进行井下充填,尾矿综合利用率达100%,创造了良好经济效益,实现了无尾矿山和矿山绿色可持续发展。In order to achieve sustainable and green development of the mining economy,based on the principle of environmental benefits,prioritizing resource utilization benefits,and maximizing economic benefits,a comprehensive utilization study of tailings resources was conducted on the flotation tailings in a gold mine in Shandong.By using a particle size resource utilization-filling process route,+0.15 mm particle size was used to prepare building sand raw materials,-0.15-+0.038 mm particle size was used to prepare ceramic raw materials(auxiliary materials)through magnetic separation for impurity removal,and-0.038 mm fine particle size and magnetic tailings were used as aggregates for underground filling.The comprehensive utilization rate of tailings reached 100%,creating economic benefits and achieving green and sustainable development of mines and tailings-free mines.

关 键 词：金矿尾矿 无尾矿山 梯度利用 尾矿综合利用 细尾充填 

分 类 号：TD926.4[矿业工程—选矿]