湿法冶金2018,Vol.37Issue(3):195-197,3.DOI:10.13355/j.cnki.sfyj.2018.03.005
布袋灰中有价金属锌和铜的浸出试验研究
Leaching of Zinc and Copper From Bag Dust
摘要
Abstract
Leaching of zinc and copper from bag dust using sulfuric acid was researched .The effects of the sulfuric acid concentration ,temperature ,reaction time and liquid-to-solid ratio on leaching of zinc and copper were examined .The results show that the leaching of zinc and copper can reach 97.23%and 96 .78% ,respectively under the conditions of sulfuric acid concentration of 1.61 mol/L , temperature of 95 ℃ ,reaction time of 2 h ,liquid-to-solid ratio of 6:1 .The leaching effect is good , arsenic is be leached into leaching solution with copper and zinc .关键词
布袋灰/锌/铜/硫酸/浸出Key words
bag dust/zinc/copper/sulfuric acid/leaching分类
矿业与冶金引用本文复制引用
施丽华,王文祥,郭艳平,江伟..布袋灰中有价金属锌和铜的浸出试验研究[J].湿法冶金,2018,37(3):195-197,3.基金项目
佛山市科技创新项目(2016AG100482) (2016AG100482)
广东环境保护工程职业学院2015年院长基金资助项目(K630315101709). (K630315101709)