从香花岭尾矿库中回收锡石的研究与生产实践

在对尾矿性质研究基础之上,进行了尾矿脱硫及锡石富集试验,发现从尾矿中浮选合格的铅锌混合精矿或者锡石精矿均存在较大难度,但采用浮选方法首先脱除尾矿中的含硫成分,继而采用摇床分选锡石是可行的,在生产实践中获得了合格的锡石精矿.

Study and Practice of Recovering Cassiterite from Tailings of Xianghualing Mine

The disulfidation and the cassiterite enrichment experiment of the tailings are processed based on the study of the properties of railings. The research shows that it is very hard to obtain the qualified Lead - Zinc mixture concentration or cassiterite concentration by the flotation method, however, it is feasible that the Sulfur component of the tailings could be removed by floatation initially, then enrich the cassiterite by the gravity separation method with shakers. The qualified cassiterite concentration can be obtained in the productions and practices.