摘要
试验采用两种联合流程,分别获得了粗粒(≤1 mm)和细粒(-200目占90%)两种红柱石精矿产品,其中合格精矿的总产率为20.26%,总回收率为85.45%,达到国家一级品标准要求。
With two kinds of combined flowsheet the coarse fraction concentrate （ ≤ 1 mm） and fine fraction （ -200 mesh 90% ） concentrate were obtained from this ore respectively in this experiment. The total yield and recovery of qualified concentrate was 20.26% and 85.45% respectively. The grade of concentrate obtained met the first grade of state standard.
出处
《矿产保护与利用》
2007年第3期25-28,共4页
Conservation and Utilization of Mineral Resources
关键词
红柱石
重选
磁选
浮选
联合流程
andalusite
gravity concentration
magnetic separation
flotation
combined flowsheet
