湿法冶金2001,Vol.20Issue(2):66-71,6.
用离子交换法从拜耳工艺溶液中提取镓的工业实践
Extraction of Gallium from Bayer Process Solution by Ion Exchange
谢访友 1郭朋成 1王纪 1刘胖友 1马民理 1蔚龙凤1
作者信息
摘要
Abstract
Bench-scale experimental results on extraction of gallium from Bayer process solution by ion exchange with packing moving bed adsorbing column are presented.Resin loading gallium is eluted with basic complex eluant.After being concentrated by evaporation ,crystallized by freezing and oxidized,the eluate is acceptable for electrolysis.After being converted form,the lean resin can be used to adsorb.The flowsheet is simple and convenient to operate,with fewer reagent consumption,lower production cost and no pollution.Adsorption rate,eluation rate and electrolysis recovery of gallium are more than 60%,90% and 90%,respectively.关键词
拜耳工艺溶液/镓/离子交换/密实移动床分类
矿业与冶金引用本文复制引用
谢访友,郭朋成,王纪,刘胖友,马民理,蔚龙凤..用离子交换法从拜耳工艺溶液中提取镓的工业实践[J].湿法冶金,2001,20(2):66-71,6.