【摘要】 探讨了几种脂肪酸皂类捕收剂的亚油酸/油酸(L)值对浮选温度和选别指标的影响。黄麦岭磷矿的浮选试 验表明,L值越大。综合指数K越高,选矿效果越好。温度较低时,应选用亚油酸含量较高的脂肪酸皂捕收剂。更多还原

【Abstract】 The ratio of linoleic acid/oleic acid of fatly acids was determined and the effect of the ratio on flotation temperature and flotation results were investigated. The flotation results of Huang-mailing phosphate rock showed that the bigger the ratio was, the higher the comprehensive index K(separation efficiency /(recovery at high temperature- recovery at low temperature)). Fatty acid with higher content acid should be selected as collector of phosphorite ore when flotation temperature was relatively low.更多还原