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froth secondary enrichment
释义
froth secondary enrichment
Encyclopedia
工学
三相泡沫
释
froth secondary enrichment
泡沫二次富集
在浮选的三相泡沫层中,沿三相泡沫层高度方向,泡沫上黏附的疏水性低的矿物颗粒、泡沫挟带的部分连生体和亲水性矿物颗粒在泡沫兼并释放水或淋洗水的作用下向下移动,最后脱离泡沫层返回矿浆,而疏水性矿物颗粒在泡沫层中逐渐增加再次富集的现象。
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