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热酸浸出回收黄钾铁矾渣中有价元素
刘鹏飞; 张亦飞; 游韶玮; 薄婧; 江小舵
2016
Source Publication过程工程学报
Issue4Pages:"584-589"
Abstract

实验研究了硫酸和盐酸对黄钾铁矾渣中Fe,Si,Zn,Pb的浸出工艺.结果表明,硫酸浸出黄钾铁矾渣的最佳工艺条件是反应温度95℃、反应时间2 h、搅拌速率300 r/min、硫酸浓度1.2 mol/L、液固质量比100:5,该条件下Fe,Zn的浸出率达80%.盐酸浸出黄钾铁矾渣的最佳工艺条件是反应温度95℃、盐酸浓度2.8 mol/L、搅拌速率400 r/min、反应时间1.5 h、液固质量比100:5,该条件下Fe,Zn,Pb的浸出率分别达83%,89%和99%.采用黄钾铁矾法可将浸出液中的Fe元素沉淀,所得黄钾铁矾渣进行无害化固定处理,得富含Zn元素的溶液.

Keyword黄钾铁矾渣 浸出 硫酸 盐酸
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/22277
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
刘鹏飞,张亦飞,游韶玮,等. 热酸浸出回收黄钾铁矾渣中有价元素[J]. 过程工程学报,2016(4):"584-589".
APA 刘鹏飞,张亦飞,游韶玮,薄婧,&江小舵.(2016).热酸浸出回收黄钾铁矾渣中有价元素.过程工程学报(4),"584-589".
MLA 刘鹏飞,et al."热酸浸出回收黄钾铁矾渣中有价元素".过程工程学报 .4(2016):"584-589".
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