Study on the Production of Chromium (Ⅲ) Sulfate from Magnesium Chromite

摘要：

The overall flow-sheet of producing chromium (Ⅲ) sulfate is described in this paper. The suitable conditions of each process such as sintering, leaching, aluminum removal, reduction, and decomposition conditions were experimentally studied. The results show it is reasonable to produce chromium (Ⅲ) sulfate with the flow-sheet pointed out in this research work. The final product is Cr2(SO4)3 solution contained 150～250g/L Cr.

关键词： Chromium Chromium sulfate Leaching ratio Reduction

作者: R. X. Li G. Xie Y. Lin G. S. Zeng

作者单位: Faculty of Materials and Metallurgical Engineering, Kunming University of Science and Technology, Ku School of Environment and Chemical Engineering, Nanchang Hangkong University, Nanchang, China

会议类型: 国际会议

会议名称: XXIV International Mineral Processing Congress(第24届国际矿物加工大会)

会议地点: 北京

会议语种:英文

页码: 3142-3146

在线出版日期: 2008-09-24（万方平台首次上网日期，不代表论文的发表时间）