磁化焙烧法在勉县砂金矿精选厂尾矿综合回收中的应用

Application of magnetizing roast method to the synthetic recovery of valuable minerals from tails of cleaning mill of Mian County Alluvial Gold Mine

本文通过勉县金矿精选厂尾矿采用磁化焙烧法配合筛选、重选、磁流体静力分选等联合选矿流程,综合回收细粒金、石榴石与磁铁矿等有用矿物的试验,重点介绍了磁化焙烧原理,焙烧方法和试验条件及其分选效果.

The experiment on synthetic recovery of valuable minerals including fine gold, garnet, magnetite and so on from tails of the cleaning mill of Mian County Gold Mine has been made by way of magnetizing roast combined with screening, gravity concentration,magnetohydrostatic separation and soon. The principle and method of magnetizing roast, the experimental condtiion and seperating effect are introduced emphatically in this paper.