湿法冶金Issue(2)：141-144,4.DOI:10.13355/j.cnki.sfyj.2014.02.19
铈盐法脱除氧化锌烟尘净化液中的F-
Removal of F- From Leaching Solution of Zinc Oxide Dust Using Ce-based Compounds
单丽梅 1李志宏 1王泽忠 1刘国标2
作者信息
- 1. 四川工程职业技术学院，四川德阳 618000
- 2. 四川大学材料科学与工程学院，四川成都 610064
- 折叠
摘要
Abstract
Removal of fluorinion from zinc sulfate solution of zinc oxide dust using Ce (SO4 )2 · 4H2 O and Ce2 (CO3 )3 respectively was investigated .The technique of XRD was used .The experimental results indicate that Ce(SO4 )2 · 4H2 O has no role on removal of F -from zinc sulfate solution .F-in the solution can form CeCO3 F by adding Ce2 (CO3 )3 and Na2 S2 O3 .T he content of fluoride in the solution is reduced from 0 .638 g/L to 0 .115 g/L .However ,the process has high cost and much more usage of Ce2 (CO3 )3 .关键词
氧化锌烟尘/净化液/氟/去除Key words
zinc oxide dust/cleaned liquid/fluorination/removal分类
矿业与冶金引用本文复制引用
单丽梅,李志宏,王泽忠,刘国标..铈盐法脱除氧化锌烟尘净化液中的F-[J].湿法冶金,2014,(2):141-144,4.
