《黄金》杂志(月刊) 第39卷 总第417期
2018年09月 第09期
目次
选矿与冶炼
  • 铜钼矿石铜浮选试验研究……李丽,修大伟,程晓霞
  • 摘 要:摘要:针对某大型铜钼矿矿石铜浮选指标不理想的问题,进行了铜浮选试验研究,考察了矿浆浓度、pH值及捕收剂等影响因素。结果表明:在最佳药剂制度及脱水脱药的条件下,浮选闭路试验可获得铜品位17.12 %、铜回收率78.25 %的铜精矿,铜浮选指标得到大幅提高,为选矿厂工艺优化提供理论依据。

    Experimentalstudy on copper flotation of copper-molybdenum ores……Li Li,XiuDawei,ChengXiaoxia

    AbstractIn light of the fact that the copper flotation indexin a large-scale copper-molybdenum mine is unsatisfactory,the paper conductedexperimental study on copper flotation.The pulp concentration,pH and collectorare investigated as influence factors.The results show that under optimalreagent regime and dewatering and reagent removal conditions,flotation closedcircuit can obtain copper concentrates with copper grade 17.12 %,copperrecovery rate 78.25 %.The copper flotation index is greatly improved.The studyprovides theoretical basis for metallurgical process optimization ofore-dressing plants.

    Keywords:copper-molybdenum ore; flotation; dewatering and reagent removal; enhancedflotation; reagent regime

  • 关键词:铜钼矿石;浮选;脱水脱药;强化浮选;药剂制度
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