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起泡剂作用在无捕收剂浮选过程中较有捕收剂浮选过程更为显著。本文考查了起泡剂用量和种类对硫化铜矿石和钼铋硫化矿石无捕收剂浮选回收率以及精矿品位的影响。起泡剂用量增加导致精矿回收率明显增加。松醇油和丁基醚醇是硫化矿无捕收剂浮选的适宜起泡剂。探讨了起泡剂的作用方式。
Frothing agent flotation process is more significant in collectorless flotation process than collector. This article examines the amount and type of foaming agent on sulfide copper ore and molybdenum bismuth sulfide collector flotation recovery rate and concentrate grade. Increasing the amount of foaming agent resulted in a significant increase in concentrate recovery. Pine spirit and butyl ether alcohol sulfide ore collector flotation suitable frothing agent. The mode of action of the foaming agent is discussed.