组合捕收剂KHY反浮选某钙镁质磷矿石  

Sudy on Reverse-flotation Test of the New Combined collector KHY for a calcium magnesium phosphate ore

作　　者：侯波 李金智[1] 厉生杰 HOU Bo;LI Jin-zhi;LI Sheng-jie(Jinchuan group Limited by Share Ltd ore dressing plant,Jinchang 737100,China)

机构地区：[1]金川集团股份有限公司选矿厂,甘肃金昌737100

出　　处：《世界有色金属》2018年第17期161-162,共2页World Nonferrous Metals

摘　　要：用实验室自制的阴离子捕收剂KHY,对P2O5品位为24.65%的某钙镁质磷矿进行反浮选试验研究。结果表明,捕收剂KHY对温度不敏感,通过"单一反浮选",获得了精矿P2O5品位为35.27%,精矿P2O5回收率80.19%的良好指标。A laboratory-made anion collector KHY was used to conduct a reverse flotation test on a calcium-magnesium phosphate rock with a P2O5 grade of 24.65%. The results of reverse flotation showed that the collector KHY was not sensitive to temperature. Through the single reverse flotation, a good index of 35.27% of concentrate P2O5 grade and 80.19% recovery of concentrate P2O5 was obtained.

关 键 词：组合捕收剂KHY 反浮选 钙镁质磷矿石 

分 类 号：TD971[矿业工程—选矿]