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报道了用QHS - 2型氯化钠浮选剂浮选分离察尔汗盐湖光卤石矿中氯化钠的方法。使用该药剂后富集的精光卤石中KCl含量提高到 2 5%以上 ,NaCl含量降到 3%以下 ,氯化钾相对收率 97%左右 ,氯化钠捕收率达 91%以上。
A method for the separation of sodium chloride from Chalhan salt lake carnallite by QHS - 2 type sodium chloride flotation agent was reported. The concentration of KCl in the enriched halloysite increased to more than 25%, the content of NaCl dropped below 3%, the relative yield of potassium chloride was about 97%, and the sodium chloride yield was above 91%.