蒙古某铜锌尾矿硫铁的回收利用研究  

Study on Recovery of Sulphur and Iron from a Copper-zinc Tailings in Mongolia

作　　者：张保丰[1] 

机构地区：[1]紫金矿业集团厦门技术公司,福建厦门361101

出　　处：《矿产保护与利用》2010年第5期52-54,共3页Conservation and Utilization of Mineral Resources

摘　　要：对蒙古某铜锌尾矿中S、Fe的回收进行了试验研究,采用浮选—磁选结合的工艺流程,可获得硫铁精矿硫品位34.81%,硫回收率91.72%;铁品位49.65%,铁回收率77.65%;硫铁精矿经过焙烧等特殊处理后得铁精矿铁品位65.50%,达到了一级品要求。Experimental study was carried out to recover sulphur and iron from a copper-zinc tailings in Mongolia.Using the flowsheet of flotation-magnetic separation,the concentrate of S 34.81% with a recovery of 91.72% and Fe 49.65% with a recovery of 77.65% was obtained.After the concentrate was roasted,the iron concentrate of Fe 65.50% reached standard requirements of the first grade product.

关 键 词：浮选—磁选 焙烧 硫精矿 铁精矿 

分 类 号：TD926.4[矿业工程—选矿] TD971.6