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1 白钨矿粒度测定结果

Table 1 Determination results of scheelite particle size

粒级/mm 粒数/粒 粒数比/% 累计/% 合计 180 100.0 - 0.280~0.154 5 2.8 100.0 0.154~0.100 21 11.7 97.2 0.100~0.074 30 16.7 85.5 0.074~0.045 54 30.0 68.8 0.045~0.030 27 15.0 38.8 0.030~0.015 15 8.3 23.8 0.015~0.005 26 14.4 15.5 ≤0.005 2 1.1 1.1