AEROSOL FROTHER ADDITION IN COLUMN FLOTATION

被引：0
|
作者：
FLINT, IM
MACPHAIL, P
DOBBY, GS
机构：
[1] Univ of Toronto, Toronto, Ont, Can, Univ of Toronto, Toronto, Ont, Can
来源：
CIM BULLETIN | 1988年 / 81卷 / 913期
关键词：
AEROSOLS; -; FLOTATION; Agents;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The objective of the laboratory work described in this paper has been to develop a method for producing small gas bubbles at moderate to high gas rates in a flotation column. Small bubbles are particularly important for attaining reasonable flotation rates of fine particles. An ultrasonic aerosol generator has been employed to add frother solution directly to the gas stream. Using porous glass and filter cloth spargers, aerosol frother addition has produced bubbles at one-half to 2/3 the diameter of those produced by conventional frother addition to the liquid, at a lower frother consumption.
引用
收藏
页码：81 / 84
页数：4
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