一前言在非硫化矿物浮选中,硅酸钠是最多使用的调整剂之一。特别是在含钙矿物之间的分离浮选时,例如,萤石与方解石的分选以及白钨与方解石或磷灰石的分选时,大多使用了硅酸钠。关于硅酸钠作用,在西欧研究的不甚多,但在苏联则作过不少研究,其研究结果已收集 Preface In non-sulphurized mineral flotation, sodium silicate is one of the most commonly used conditioning agents. In particular, sodium silicate is mostly used in the separation and flotation of calcium-containing minerals, for example, the sorting of fluorite and calcite and the separation of scheelite and calcite or apatite. There are not many studies on the role of sodium silicate in Western Europe, but many studies have been done in the Soviet Union. The results of this study have been collected