从某低品位稀有、稀土复合矿浸出液中萃取铍的实验研究  

Study on beryllium extraction from leaching solution with low-grade rare metal and rare earth complex mineral

作　　者：朱薇[1] 刘志强[1] 陈怀杰[1] 

机构地区：[1]广州有色金属研究院,广东广州510651

出　　处：《材料研究与应用》2010年第4期387-390,共4页Materials Research and Application

摘　　要：初步探讨了用一种新型萃取剂NA处理某低品位稀有、稀土复合矿(BeO品位3%)的浸出液(Be质量浓度为4～6g/L),可获得品位达99.5%的工业氧化铍,并通过萃取、洗涤、反萃实验初步确定了各实验因素指标.We discussed a method in this paper. The method is used to access to industrial beryllium oxide（grade of 99.5%） from leaching solution（Be 4-6 g/L） with low-grad rare metal and rare earth complex ore（BeO 3%wt） by new extractant NA. We prelimilary determined the experimental factors and indexes by extracting,eluting and counter-extracting experiments.

关 键 词：铍 萃取 分离 

分 类 号：TF804.2[冶金工程—有色金属冶金]