|About this Abstract
||2021 TMS Annual Meeting & Exhibition
||Characterization of Minerals, Metals and Materials 2021
||Zinc Extraction from Industrial Waste Residue by Conventional Acid Leaching
||Luo Yongguang, Xie Ting Fang
|On-Site Speaker (Planned)
As zinc consumption rises and the high grade zinc ore storage decrease year by year, the secondary zinc resources have been paid more and more attention. The effect of sulfuric acid solution on the zinc recovery from industrial waste residue was studied in this paper. The results of the leaching experiments showed that control the leaching time of 30 min, sulfuric acid concentration of 60 g/L, stirring speed of 400r/min, liquid solid ratio of 4:1, temperature of 25°C had a relatively high zinc leaching rate, and the zinc leaching rate was 86.34%.