低品位菱镁矿选矿脱硅技术研究

Study of the desilication of low-grade magnesite by beneficiation

根据伊朗某地菱镁矿的成矿特性和矿石工艺矿物学特性,提出了低品位菱镁矿选矿脱硅“一次磨细-正浮选”的工艺。通过“一次磨细-正浮选”流程的系统试验,获得了较好的技术指标。

Based on the mineralized and mineralogical feature of magnesite in Iran, the paper sets forth the process of＂one fine grinding- positive floatation＂for lower grade magnesite. After tests, it sounds good.