Bubble size as a function of impeller speed in a self-aeration laboratory flotation cell

被引：52

作者：

Girgin, EH ^{[1
]}

Do, S ^{[1
]}

Gomez, CO ^{[1
]}

Finch, JA ^{[1
]}

机构：

[1] McGill Univ, Dept Min Met & Mat Engn, Montreal, PQ H3A 2B2, Canada

来源：

MINERALS ENGINEERING | 2006年 / 19卷 / 02期

关键词：

flotation bubbles; flotation machines;

D O I：

10.1016/j.mineng.2005.09.002

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The effect of impeller speed (power consumption) on bubble size in a self-aerated Denver laboratory flotation cell was measured. The bubble size increases with increasing impeller speed. The explanation is that the accompanying increase in gas rate causes an increase in bubble size that more than offsets any effect of increasing shear. (c) 2005 Published by Elsevier Ltd.

引用

页码：201 / 203

页数：3

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