Fluidization behavior monitoring of phosphogypsum in cyclone separator using electrical capacitance tomography

被引：3

作者：

Hao, Zhenhua ^{[1
,2
]}

Wang, Huaxiang ^{[2
]}

Sun, Benyuan ^{[2
]}

Cui, Ziqiang ^{[2
]}

机构：

[1] Changzhou Univ, Sch Informat Sci & Engn, Changzhou 213164, Peoples R China

[2] Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2019年 / 90卷 / 10期

关键词：

EMISSIONS; FLOW;

D O I：

10.1063/1.5115530

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The fluidized behavior and the concentration distribution of phosphogypsum in the cyclone separator are studied and analyzed using twinplane electrical capacitance tomography. Particle concentration is relatively low in the central region of the cyclone separator, and the concentration near the side wall of the cyclone separator is relatively high. With the increase in wind velocity, the radial particle concentration decreases, and the separation efficiency increases first and then decreases. Finally, regression analysis is used to fit the radial concentration distribution data of phosphogypsum. The analysis results are helpful to improve the cyclone structure and separation efficiency and to optimize the size of the cyclone separator. Published under license by AIP

引用

页数：9

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