Development of a symmetrical spiral inlet to improve cyclone separator performance

被引：131

作者：

Zhao, BT ^{[1
]}

Shen, HG ^{[1
]}

Kang, YM ^{[1
]}

机构：

[1] Donghya Univ, Dept Environm Engn, Shanghai 200051, Shanghai, Peoples R China

来源：

POWDER TECHNOLOGY | 2004年 / 145卷 / 01期

关键词：

cyclone; symmetrical spiral inlet; collection efficiency; pressure drop;

D O I：

10.1016/j.powtec.2004.06.001

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Three cyclone separators with different inlet geometry were designed, which include a conventional tangential single inlet (CTSI), a direct symmetrical spiral inlet (DSSI), and a converging symmetrical spiral inlet (CSSI). The effects of inlet type on cyclone performance characteristics, including the collection efficiency and pressure drop, were investigated and compared as a function of particle size and flow rate in this paper. Experimental result indicated that the symmetrical spiral inlet (SSI), especially CSSI inlet geometry, has effect on significantly increasing collection efficiency with insignificantly increasing pressure drop. In addition, the results of collection efficiency and pressure drop comparison between the experimental data and the theoretical model were also involved. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：47 / 50

页数：4

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