铁矿分选技术进展  

Progress in Iron Separation Technology

作　　者：李振[1] 刘炯天[1] 魏德洲[2] 朱建凤[1] 刘莉君[2] 丁起鹏[1] 

机构地区：[1]中国矿业大学 [2]东北大学

出　　处：《金属矿山》2008年第5期1-6,共6页Metal Mine

基　　金：国家杰出青年科学基金项目(编号:50425414);东北大学博士生访学计划资助

摘　　要：对目前铁矿的资源状况进行了分析,通过对现行典型的分选工艺(重选-弱磁选-强磁选-反浮选流程、全弱磁场磁选流程、弱磁场磁选-浮选联合流程、焙烧-弱磁选-强磁选-反浮选流程)进行评述,以及对高效分选设备强磁场磁选机、磁选柱、CSX型磁场筛选机、高频振动细筛、旋流-静态微泡浮选柱的总结,评述了铁矿分选技术进展情况,并对铁矿分选的发展趋势进行了展望。The paper analyzes the present iron ore resource conditions;reviews the current typical separation processes including process of gravity separation-low intensity magnetic separation-high intensity magnetic separation-reverse flotation,total low intensity magnetic separation process,low intensity magnetic separation-flotation combined process,and roasting-low intensity magnetic separation-high intensity magnetic separation-reverse flotation;summarizes the highly effective separation equipment including high intensity magnetic separator,magnetic separation column,CSX magnetic-field screener,high frequency vibrating fine screen and cyclonic-static micro bubble flotation column;reviews the progress in iron separation technology;and looks forward to the development trend of iron separation.

关 键 词：铁矿 重选 磁选 反浮选 焙烧 

分 类 号：TD861.1[矿业工程—金属矿开采] TQ536.4[矿业工程—矿山开采]