湿法冶金Issue(6):376-378,3.
用离子交换树脂从粉煤灰盐酸浸出液中除铁试验研究
Removal of Fe3+ in Acidic Leaching Solution of Fly Ash Using Ion-exchange Resins
摘要
Abstract
Removal of Fe3+ in acidic leaching solution of fly ash was studied using ion-exchange resins . T hree kinds of ion-exchange resins have different adsorption capacity for Fe3+ in the acidic leaching solution of fly ash .T he results show that using D201 strong basic anion exchange resin to adsorb Fe3+ ,using sodium thiosulfate as reducer and EDTA as complexing agent ,Fe3+ mass concentration in leaching solution can be reduced to low er 0 .5 g/L .关键词
离子交换树脂/粉煤灰/浸出液/Fe3+/去除Key words
ion-exchange resin/fly ash/leaching solution/Fe3+/removal分类
矿业与冶金引用本文复制引用
张强,梁杰,石玉桥,李昌伟,张爽..用离子交换树脂从粉煤灰盐酸浸出液中除铁试验研究[J].湿法冶金,2013,(6):376-378,3.基金项目
贵州省科技创新人才团队项目资助(黔科合人才团队2010-4011号);贵州省教育厅重点项目“粉煤灰资源化利用新技术开发”(2012);贵州省特色重点实验室专项(2011);贵州省煤基新材料工程中心项目(2012)。 ()