通过对里伍铜矿的工艺矿物学研究，采用新型高效捕收剂PAC提高里伍铜矿选矿工艺指标。
Based on process mineralogical study of copper ore, the floatation index of Liwu copper mine is advanced by using collector PAC.
通过对转炉渣的工艺矿物学研究，为改进选矿工艺提供了科学依据，提高了选矿指标。
Research on the process mineralogy of converter slag provides a scientific basis to promote beneficiation process, thus the indicators in beneficiation are improved.
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