磁化水改善钼粗选作业回收率试验研究
Mining Research and Development（2018）
Abstract
洛阳某钼矿选厂钼矿石钼品位为0.12％,辉钼矿中钼占总钼的86.67％.现场以煤油为捕收剂浮选钼,粗选作业指标不太理想.为提高粗选作业选别指标,以磁化磁场强度为0.2 T,磁化时间为20 min所得的磁化水为介质,在磨矿细度为-200目占65％、矿浆pH值为8.4的条件下进行粗选试验,所得钼回收率达到83.73％,与未用磁化水相比,钼回收率提高了2.41个百分点,结果表明,磁化水可明显改善粗选作业指标.
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