Synchronous volatilization of Sn, Zn, and As, and preparation of direct reduction iron (DRI) from a complex iron concentrate via co reduction
发布时间:2016-07-05
点击次数:
所属单位:School of Minerals Processing & Bioengineering, Central South University
发表刊物:JOM
摘要:Sn-, Zn-, and As-bearing iron ores are typical complex ores and are abundantly reserved in China. This kind of ore is difficult to use effectively due to the complicated relationships between iron and the other valuable metal minerals. Excessive Sn, Zn, and As contents would adversely affect ferrous metallurgy operation as well as the quality of the products. In this study, thermodynamic calculations revealed that it was feasible to synchronously volatilize Sn, Zn, and As via CO reduction. Experimental results showed that preoxidation was necessary for the subsequent reductive volatilization o
合写作者:Tao Jiang, Yufeng Guo, Peidan Wen, Mingjun Rao, Yuanbo Zhang*, Zhixiong You, Guanghui Li
论文类型:基础研究
学科门类:冶金工程学
文献类型:J
卷号:66
期号:9
页面范围:1701-1710
是否译文:否
发表时间:2014-01-14
附件: