论文部分内容阅读
根据栾川钼矿的矿床类型及矿石性质,白钨矿石的嵌布特征,以选矿试验研究为基础,提出栾川钼矿综合回收白钨选矿工艺采用重—浮选联合流程,实行粗细分选,粗粒级部分用重选法,钨细泥用浮选法.重选丢尾用旋转螺旋溜槽,丢尾量达45%以上,细泥浮选粗选段用新药剂常温浮选,以降低生产成本,推荐采用浮选柱作为浮选设备,以提高选矿效率.为栾川钼矿白钨回收提供依据。
According to the deposit type and ore properties of Luanchuan molybdenum deposit and the embedded features of scheelite ore, based on the beneficiation test research, it is proposed that the comprehensive recovery of scheelite from Luanchuan molybdenum deposit should be combined by heavy-flotation process and the thickness classification , Coarse grained part of the re-election method, tungsten fine mud flotation method. Selective tail loss with a rotating spiral chute, tail loss of more than 45%, fine mud flotation rougher flotation section with new agents at room temperature flotation to reduce It is recommended to use flotation column as the flotation equipment to improve the dressing efficiency and provide the basis for the recovery of scheelite from Luanchuan molybdenum mine.