Gas flow and distribution in circle distributor

被引：0
|
作者：
Lu, Zhimin [1 ]
Li, Chunzhong [1 ]
Cong, Dezi [1 ]
Zhang, Shuming [1 ]
Shen, Xiong [1 ]
机构：
[1] Inst. of Tech. Chem. and Physics, ECUST, Shanghai 200237, China
来源：
Huaxue Gongcheng/Chemical Engineering | 2001年 / 29卷 / 02期
关键词：
Energy dissipation - Flow of fluids - Heat pipes - Laser Doppler velocimeters - Manometers - Porosity - Velocity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The fluid field in a gas distributor with a rectifying ring was measured with LDV. In the outer passage, there was a great deal of circulation gas and the flow was in variable-mass way. In the inner passage, the circulation gas was eliminated, but the velocity impulsed strongly. Gas flowed in radial direction uniformly nearby the pores on the wall of center pipe. The influence of the opening ratio and the opening mode of the rectifying ring on the gas distribution effect was also measured with a calandria manometer. The flow through the pores of the center pipe could be uniformly distributed by adjusting the opening ratio of the rectifying ring. In the range of this experiment, the energy loss of the distributor could be decreased with the rectifying ring.
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页码：26 / 30
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