四川独狼沟金矿浮选尾矿综合回收金、钨和石英砂试验研究
赵荣艳,李天恩,张玲

Experimental Study on the Comprehensive Recovery of Gold,Tungsten and Quartz Sand Form Flotation Tailings of Dulanggou Gold Mine in Sichuan Province
Rongyan ZHAO,Tian’en LI,Ling ZHANG
表2 金钨重选试验结果
Table 2 Results of gold-tungsten gravity separation test
试验名称产品名称产率/%品位回收率/%
Au/(×10-6WO3/%AuWO3
单一摇床重选试验精矿0.1410.2611.863.6142.36
分级—摇床重选试验-0.1 mm精10.0614.2517.972.0029.96
+0.1 mm精20.661.990.363.036.62
合计0.723.031.855.0336.58
分级—再磨摇床重选试验-0.1 mm精10.0614.4019.782.4632.22
+0.1 mm精20.474.950.116.191.31
合计0.536.082.478.6533.53
螺旋溜槽—摇床重选试验精矿0.0719.7319.013.6635.28
卧式离心机—摇床重选试验精矿0.1211.996.833.6919.95
悬振锥面选矿机—摇床重选试验精矿0.303.072.312.3217.33
尼尔森—摇床重选试验精矿0.0527.5140.993.1246.45