Numerical Study of the Gas Flow in the Swirl Tube

被引：0
|
作者：
Gao, Guangcai [1 ]
Wang, Jianjun [1 ]
Jin, You-hai [1 ]
机构：
[1] China Univ Petr East China, Coll Chem Engn, Qsingdao 266555, Peoples R China
来源：
ADVANCES IN CHEMICAL ENGINEERING II, PTS 1-4 | 2012年 / 550-553卷
关键词：
swirl tube; turbulent flow; numerical simulation;
D O I：
10.4028/www.scientific.net/AMR.550-553.3194
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The gas flow field in the swirl tube was studied by experimental measurement and numerical simulation. The results show that the simulation results based on the Reynolds stress turbulent model is in good agreement with the measured results probed by the five orifice Pitot-tube. Meantime, it is analyzed that there is short cut stream at the end of the exit tube, and at the dust discharge jaws, the particles are prone to be re-entrained from the hopper. All results above provide a base for further research on the optimization of the structure and the improvement of the separation performance of the swirl tube.
引用
收藏
页码：3194 / 3200
页数：7
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