Manganese extraction by sulfur-based reduction roasting–acid leaching from low-grade manganese oxide ores
发布时间：2016-07-05
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所属单位：School of Minerals Processing & Bioengineering, Central South University
发表刊物：Hydrometallurgy
关键字：Manganese oxide ores; Sulfur; Reduction roasting; Leaching
摘要：In recent years, the comprehensive utilization of low-grade manganese oxide ores has received much attention due to the shortage of high-grade manganese ore resources. In this study, low-grade manganese oxide ores were treated by reduction roasting using chemically pure sulfur as a reductant. Then, the roasted samples were subjected to sulfuric acid leaching to extract manganese (Mn). The effects of roasting temperature, roasting time, S/Mn mole ratio, sulfuric acid concentration, leaching temperature, stirring rate, leaching time and liquid-to-solid ratio on the Mn and Fe leaching were discus
合写作者：Tao Jiang, Guanghui Li, Zhixiong You, Yuanbo Zhang
论文类型：基础研究
学科门类：冶金工程学
文献类型：J
卷号：133
页面范围：126-132
是否译文：否
发表时间：2013-01-09
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