Numerical Simulation of Air Distribution Plate at the Inlet of Wet Electrostatic Precipitator

Author:

Zhang Jin Feng1,Li Zai Xing1,Li Wei1,Gao Ying1,Li Qiang1

Affiliation:

1. Hebei University of Science and Technology

Abstract

The air distribution uniformity of electrostatic precipitator is one of the key factors to affect the efficiency of dust collector. A layer of air distribution plate was set in precipitator and its opening rate of distribution plate was adjusted to explore the optimal allocation of air distribution in the precipitator. With the design requirements, we used the Fluent to simulate the airflow distribution in the precipitator. The results show that it can obtain more uniform air distribution to adjust the hole shape and the opening rate of air distribution plate, and the efficiency is ideal when the opening rate is 30%.

Publisher

Trans Tech Publications, Ltd.

Reference11 articles.

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2. Arthur Hein. Electrostatic precipitation, dust movement and gas flow optimization. Present at the 8th International Conference on electrostatic precipitation. Birmingham, USA: Southern Company Services. Inc Publication Services, (2011).

3. Wenyuan Li, Futang Xing. Numerical Simulation of Flow Field in Ash Hopper Collecting Process Based on Fluent Software. Industrial Safety and Environmental, 2013, 39( 2): 35~37.

4. Kai Che, Zhenhai Li, Tongxin Liu. Numerical Simulation of Flow Filed in ESP with Moving Electrode Type. Heavy Machinery, 2012, 10(1): 26~29.

5. Xiaojuan Qi, Fengrui Li, Xiaogeng Zhou. Alteration of flue gas distribution in the rectangular gas duct of electrostatic precipitator with CFD computation software. 2011, 5(2): 404~409.

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