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研究循环水对某复杂矿化矿浮选的影响,同时对利用两种重金属吸附剂减轻循环水不利影响的效果进行试验评价。结果表明,循环水的使用降低了浮铅的选择性。重金属吸附剂的使用可基本恢复浮选选择性至使用新鲜水的水平。
The effect of circulating water on the flotation of a complex mineralized ore was studied. Meanwhile, the effect of using two kinds of heavy metal adsorbents to mitigate the adverse effect of circulating water was evaluated. The results show that the use of recycled water reduces the selectivity of floating lead. The use of heavy metal adsorbents can substantially restore the flotation selectivity to the level at which fresh water is used.