Electrostatic ore dressing is used to sort ore particles by means of the attraction of heterogeneous electric field for medium particles.
静电选矿是利用非均匀电场对介质颗粒的吸引力来分选矿粒的。
This invention relates to a method to sort coarse clean asbestos ore of asbestos-containing products with a gas-bubbling fluidized bed having a special structure.
本发明给出了一个用有着特殊结构的气体鼓泡流体床，对石棉粗精矿或含石棉产物进行精选的方法。
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