难选锐钛矿与杂质矿物的浮选分离研究

Study on Flotation Separation of Refractory Anatase from Impurity Minerals

本文应用阴－阳离子混合捕收剂，在矿浆自然ｐＨ值条件下，对某地锐钛矿与纤磷钙铝石（ＣａＯ·２Ａｌ２Ｏ３·Ｐ２Ｏ５·６Ｈ２Ｏ）的分离研究．结果表明，应用阴－阳离子混合捕收剂分选锐钛矿效果良好。

This paper studied the possibility of purifying of a refractory anatase with mixed anionic and cationic reagent in natural pH and the mechanism.As the result, flotation with the mixed reagent is an effective way for purifying of anatase.The mechanism was theoretically analysed in detail.