Development of Mineral Processing Flowsheet for Hematite Benefication in Yezhugou, Liaoning, China

摘要：

A lager amount of iron ore is to be exploited in Yezhugou region, Liaoning Province.Analysis indicated that the main valuable mineral was fine-grained hematite and the total iron content was 28.22％. A process flowsheet of gravity concentrtion-high intensity magnetic separartion-reverse flotation was established, and operating conditions of each operation were also determined through batch tests. In closed-circut tests under the same operation conditions, the following results were obtained: iron content of the concentrate 64.95％, concentrate recovery 81.04％, and iron content of the tailings 8.26％.

关键词： hematite gravity concentration high intensity magnetic separation reverse flotation

作者: Lu Zhen-fu Yin Wan-zhong Chang Xiao-liang HanYue-xin

作者单位: School of Resources and Civil Engineering,Northeastern University,Shenyang 110004,China

会议类型: 国际会议

会议名称: 2008国际粉体技术与应用论坛暨全国粉体产品与设备应用技术交流大会

会议地点: 北京

会议语种:英文

页码: 33-40

在线出版日期: 2008-04-01（万方平台首次上网日期，不代表论文的发表时间）