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浒坑钨矿选矿厂自1969年以来,2号浓密机沉砂(原生矿泥和部分次生矿泥)一直采用浮选一重选流程(钨矿物和硫化矿一粗一扫混合浮选,粗精矿单槽浮硫,槽底产物精选黑钨矿一次,扫选一次,扫选尾矿和硫化矿进入摇床再选)处理,在给矿含WO_30.363%时,获得含WO_346.08%的精矿,其回收率58.98%。1972年,江西有色冶金研究所采用磁选一浮选流程处理浒坑钨矿泥,小型试验获得了较好指标。(精矿含WO_3>45%,回收
Hukeng Tungsten ore beneficiation plant Since 1969, No. 2 thickener grit (primary sludge and some secondary sludge) has been using a flotation re-election process (tungsten minerals and sulfide ore, a rough sweep of mixed flotation, crude Concentrate single slot sulfur, the bottom of the product selection wolframite once, sweep election once, sweep the tailings and sulfide ore into the shaker re-election) treatment, to the mine containing WO_30.363%, containing WO_346. 08% concentrate, the recovery rate of 58.98%. In 1972, Jiangxi Nonferrous Metallurgy Institute adopted a magnetic separation of a flotation process Hu Hang tungsten mud, small-scale tests obtained better indicators. (Concentrate containing WO_3> 45%, recovery