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叙述了新型实验室设备———磁选柱选别各种磁铁矿粗精矿的实验室研究 ,试验结果表明 :磁选柱可作为精选设备代替细筛获得高品位磁铁矿精矿 ,从而证明 ,磁选柱是一种高效精选粗磁精矿设备 .
A new type of laboratory equipment --- magnetic column sorting various magnetite ore concentrate laboratory research shows that: magnetic separation column can be used as a fine selection of equipment instead of fine sieve to obtain high grade magnetite concentrate , Which proves that magnetic separation column is an efficient selection of coarse magnetic concentrate equipment.