湖南平江铜铅锌萤石多金属矿浮选工艺研究

Study on Cu-Pb-Zn-CaF_2 of Multi-metalliferous Ore Floation Technology in Pingjiang of Hunan

文章从试样工艺矿物学研究出发,在查明试样化学成份、矿物组成、赋存状态和嵌布特性的基础上,进行了大量的条件试验,以确定最佳的工艺参数和工艺流程,并开展了全流程闭路试验,取得了理想的分选指标,为合理利用国家有限的矿产资源,提供了详实的设计依据。

The passage studied on the technological mineralogy of the ore. A great deal of flotation condition experiments have been done on the basis of the chemical composition, the mineral composition, the occurrence and the embedded characteristics of the ore. According to the experiments, the optimum technological parameters and processes have been chosen and the closed-circuit fluid tests have been operated, which have a wonderful separation indexes. It was beneficial to utilize fully the limited mineral resources of the state and offer trustiness considerations for designing.