Characteristics of the reduction behavior of zinc ferrite and ammonia leaching after roasting

• 作 者: Chao Wang Yu-feng Guo Shuai Wa
• 机 构: SchoolofMineralsProcessingandBioengineering
• 出 处: 矿物冶金与材料学报:英文版
• 发表日期: 2020年1期
• 关键词: ZINC FERRITE reduction ROASTING AMMONIA LEACHING ZINC extraction zinc-bearing wa
• 基金项目: This work was financially supported by the National Key Basic Research and Development Program of China(No.2014CB643403).

A novel method for recovering zinc from zinc ferrite by reduction roasting–ammonia leaching was studied in this paper. The reduction thermodynamic of zinc ferrite by CO was analyzed. The effects of roasting parameters on the phase transformation and conve