Recovering of Zinc from Solid Waste Bearing Sphalerite or Zinc Ferrite by Mechano-Chemical Extraction in Alkaline Solution
Recovering of Zinc from Solid Waste Bearing Sphalerite or Zinc Ferrite by Mechano-Chemical Extraction in Alkaline Solution
复制标题
碱性溶液中机械化学萃取从含闪锌矿或铁酸锌固体废物中回收锌
DOI:
10.1016/j.proenv.2012.10.107
复制
发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Youcai Zhao
中科院分区:
文献类型:
--
作者:
Chenglong Zhang;Jingwei Wang;Jianfeng Bai;Youcai Zhao
This study evaluates the efficiency of using mechanical activation for the extraction of zinc from sphalerite and zinc ferrite in lean zinc ores or EAF dusts in alkaline. The mechano-chemical leaching is more effective in comparison with the chemical leaching of non-activated samples. It was found that over 82% of Zn can be extracted from lean zinc ores containing sphalerite with lead compound as additive, and over 45% Zn in EAF dusts can be extracted by mechano-chemical leaching when the leaching process is operated in 5 mol/L NaOH solution at 90°C, and Φ5 mm stainless steel ball as activation medium, the mass ratio of ball to raw materials of 30:1.
登录
查看更多内容
影响因子:
4.7
作者:
Z. Chenglong;Z. Youcai;Guo Cui-xiang;Huang Xi;Liu Hongjiang
通讯作者:
Z. Chenglong;Z. Youcai;Guo Cui-xiang;Huang Xi;Liu Hongjiang
影响因子:
4.7
作者:
Youcai Zhao;R. Stanforth
通讯作者:
Youcai Zhao;R. Stanforth
影响因子:
4.7
作者:
Z. Chenglong;Z. Youcai
通讯作者:
Z. Chenglong;Z. Youcai
影响因子:
4.8
作者:
D. Tromans;J. Meech
通讯作者:
D. Tromans;J. Meech
影响因子:
13.6
作者:
Z. Youcai;R. Stanforth
通讯作者:
Z. Youcai;R. Stanforth