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4 金钨分离磨矿细度试验结果
Table 4 Results of gold-tungsten separation of fineness test
-0.074 mm占比/%产品名称作业产率/%品位作业回收率/%对矿回收率/%
Au/(×10-6WO3/%AuWO3AuWO3
51(不磨矿)金精矿10.11115.1130.65140.456.991.263.25
钨精矿89.8919.0645.85259.5593.011.8643.20
重选精矿100.0028.7744.315100.00100.003.1246.45
65金精矿14.38112.009.94056.513.221.761.50
钨精矿85.6214.4850.12243.4996.781.3644.96
重选精矿100.0028.5044.345100.00100.003.1246.45
75金精矿19.73105.0012.49071.375.482.232.55
钨精矿80.2710.3552.91328.6394.520.8943.91
重选精矿100.0029.0344.938100.00100.003.1246.45
85金精矿24.9890.1114.91078.768.552.463.97
钨精矿75.028.0953.13021.2491.450.6642.48
重选精矿100.0028.5843.583100.00100.003.1246.45