某原生钨细泥选矿的试验研究

来源期刊：有色金属科学与工程2012年第1期

论文作者：肖良 刘龙飞 李伟英

文章页码：81 - 84

关键词：钨细泥;离心机;浮选

Key words：tungsten slime; centrifugal machine; flotation

摘    要：采用新型离心机对某矿山的原生钨细泥进行重选大量抛尾,然后将重选精矿进行浮选回收钨.该矿样泥化程度较高,粒度细,选别难度大.经过离心-浮选试验得到含W03 34.74%的黑钨精矿,钨总回收率达到75.21%.

Abstract: The new type centrifugal separator was used to discarding the large number of tailings of tungsten ore from slims, and the next is that the gravity separation concentrate was put into the process of flotation. Of these mine samples, the degree of sliruings is high and the particle size is very low, therefore the separation is very diff'icult. The experiment test througha flotation flowsheet of centrifugal-flotation was performed. The tungsten concentrate with the grade of 34.74 %W03, and the total recovery of 75.21% can be obtained.