中国粉体技术2019，Vol.25Issue(1)：87-92,6.DOI:10.13732/j.issn.1008-5548.2019.01.015
流态化低温还原氧化锰矿工艺的特点
Features and advantages of fluidized low-temperature reduction process of manganese oxide ore
摘要
Abstract
The process of fluidized low-temperature reduction manganese oxide ore developed by the Institute of Process Engineering, Chinese Academy of Sciences was introduced.The results show that compared with the traditional high-temperature reduction process, only 60％unit coal is consumed.The output of unit production line can reach 600 t/d.Manganese oxide ore containing total Fe less than 15％and crystal water less than 18％can be used in this process.The reduction reaction is improved by lower temperature and less side reaction.The leaching reaction is improved by lower impurity leaching rate.The tail gas meets national standards without desulfurization and denitration process.关键词
流化床/氧化锰矿/低温还原/节能环保Key words
fluidization/manganese oxide ore/low temperature reduction/energy saving and environmental protection分类
矿业与冶金引用本文复制引用
邵国强,朱庆山,谢朝晖,邹正,孙昊延,李洪钟..流态化低温还原氧化锰矿工艺的特点[J].中国粉体技术,2019,25(1):87-92,6.基金项目
国家自然科学基金项目,编号:51404228 （）
21736010 （）
