Modeling of bubble rise in a liquid subject to surface mineralization

被引：3
|
作者：
Amanbaev, T. R. [1 ]
Antony, S. J. [2 ]
机构：
[1] S Kazakhstan State Univ, Shimkent, Kazakhstan
[2] Univ Leeds, Inst Particle Sci & Engn, Leeds, W Yorkshire, England
来源：
THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING | 2011年 / 45卷 / 06期
关键词：
FLOTATION;
D O I：
10.1134/S0040579511050228
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A mathematical model of a bubble rise in a liquid according to the degree of the surface mineralization (filling) of the particles was developed. The comparisons of the calculation results for the speed of bubble rise with empirical formulas were given. The question of differential equation hardness for bubble motion was investigated. The effect of changes in bubble size during the rise on the speed and time of bubble rise was studied. The results of numerical experiments were analyzed.
引用
收藏
页码：876 / 884
页数：9
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