Conditions for the formation of a "particle-bubble" flotation complex

被引：0
|
作者：
Kondratyev, SA [1 ]
Bochkaryov, GR [1 ]
Izotov, AS [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Min, Novosibirsk, Russia
来源：
JOURNAL OF MINING SCIENCE | 2000年 / 36卷 / 02期
关键词：
Chalcopyrite; Liquid Film; Xanthate; Contact Interaction; Induction Time;
D O I：
10.1007/BF02551798
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
An estimate is given for the minimum distance h(i) at which a particle may approach a bubble during collision under action of forces of a hydrodynamic nature. The thickness h(crit) of the film separating the objects being acted upon is calculated when the film fails spontaneously. The collision is considered effective if the condition h(crit) greater than or equal to h(i) is fulfilled.
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页码：175 / 184
页数：10
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