Study on the Processing Mineralogy of Lean Iron Ores

摘要：

　　The mineral composition, the embedded character and the particle size of lean iron ore were studied by means of the theory of processing mineralogy, the technologic types of the iron ores were classified and drawn in the topographic map.The results show that the iron ores are divided into three types.Type one is difficult to be liberated and separated.Type two is easy to be liberated and difficult to be separated.Type three is easy to be liberated and separated.The first type is of the highest ratio.In order to improve the process indexes, the percentage of the iron ore in different types should be controlled when separating.

关键词： lean iron ore ore property processing mineralogy process mapping

作者: LIU Lina ZHANG Han HAN Xiuli

作者单位: School of Mining Engineering,Hebei United University,Tangshan 063009,China;Mining Development and Sa School of Mining Engineering,Hebei United University,Tangshan 063009,China

会议类型: 国际会议

会议名称: 第十八届凯洛林国际地质学术研讨会(The 18th Kerulien International Conference on Geological)

会议地点: 石家庄

会议语种:英文

页码: 672-676

在线出版日期: 2013-09-20（万方平台首次上网日期，不代表论文的发表时间）