Experimental Research on Desliming and Separation of Gold Mine Tailings

被引：0

作者：

Liu, Peikun ^{[1
,2
]}

Xu, Qingzhi ^{[2
]}

Yang, Xinghua ^{[2
]}

Zhang, YueKan ^{[2
]}

机构：

[1] Key Lab Metallogen Geol Proc & Resources Utilizat, Minist Land & Resources, Key Lab Gold Mineralizat Proc & Resource Utilizat, Beijing, Peoples R China

[2] Shandong Univ Sci & Technol, Coll Mech & Elect Engn, Qingdao, Peoples R China

来源：

PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY AND MANAGEMENT SCIENCE (ITMS 2015) | 2015年 / 34卷

关键词：

Gold Mine Tailing; Desliming; Separation; Hydrocyclone;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The large amount of fine slime in the tailing often lead to low separation and recycling efficiency during the treatment of gold mine tailing. In order to solve the problem, a new type of multi-conical hydrocyclone is proposed as the desliming and separation equipment for a certain gold mine tailing whose gold grade is 0.45g/t and fine grain content of -15 mu m size is 70%. The experimental results show that the fine grain content of -15 mu m size in the overflow can reach 90% after classification by the hydrocyclone, and the gold grade in the underflow reach 0.75g/t similar to 0.8g/t. It is concluded that by use of the multi-conical hydrocyclone, the fine slime can be removed from the mine tailing and the gold component can be enriched effectively.

引用

页码：1137 / 1140

页数：4

共 4 条

[1]

Da Li, 2014, Applied Mechanics and Materials, V448-453, P3847, DOI 10.4028/www.scientific.net/AMM.448-453.3847

[2] Experimental characterization of the influence of tailings fineness and density on the quality of cemented paste backfill [J].