赤泥分离用合成高分子絮凝剂的研究进展  

Research Progress in Synthetic Polymeric Flocculants for Red Mud Separation

作　　者：胡慧萍[1] 张琨瑜[1] 张丽娟[1] 陈启元[1] 

机构地区：[1]中南大学化学化工学院,长沙410083

出　　处：《材料导报》2007年第12期45-48,共4页Materials Reports

基　　金：国家重点基础研究发展规划项目("973"项目;项目编号:2005CB623702)

摘　　要：合成高分子絮凝剂是氧化铝生产过程赤泥分离工序的重要添加剂。综述了国内外赤泥分离用合成高分子絮凝剂在分子量、品种、剂型及效果等方面的进展,并指出了当前研究中存在的问题及发展动向。The synthetic polymeric flocculant is an important additive for the red mud separation process in alumina production. The research progess in synthetic polymeric flocculants for red mud separation at home and abroad is reviewed from the aspects of molecular weight, kind, form as well as effect etc. Furthermore, the problems and the trend of the research are also pointed out.

关 键 词：合成高分子絮凝剂 赤泥沉降 氧化铝 

分 类 号：TQ314.253[化学工程—高聚物工业]