回收高岭土尾矿中石英砂选矿方法研究  

Study on the Beneficiation Methods of Recycling Quartz Sand from Kaolin Tailing

作　　者：李勇[1] 侯军发[1] 

机构地区：[1]中国建材国际工程集团有限公司海南海口570100

出　　处：《中国玻璃》2013年第5期24-26,共3页China Glass

摘　　要：为了从广东某地高岭土尾矿中回收石英砂，并降低石英砂中铁含量，对该尾矿中石英砂的矿物学特性、铁的赋存状态进行分析，提出了相应的选矿方法，使选剐后的石英砂满足浮法玻璃用砂要求。既降低了高岭土矿采选加工成本，又提高了矿产资源的利用率，并且对后续选矿试验方案确定具有指导意义。In order to recycle quartz sand from kaolin tailings which comes from Guangdong and reduce the iron content in the quartz sand, we analyze the mineralogy characteristics of quartz sand and iron occurrence state of the kaolin tailings and submit corresponding beneficiating method which can meet the sand usage requirements of float glass. This method not only reduces the cost of kaolin ore acquisition processing, but also improves the utilization of mineral resources, and have guiding significance for the subsequent orocessin~ scheme.

关 键 词：石英砂 矿物学特性 铁的赋存状态 选矿方法 

分 类 号：TQ171.733[化学工程—玻璃工业]