Title :
Numerical Simulation Studies on Airflow Distribution of Wet ESP
Author :
Xiao Lin ; Ding Zhi-Jiang ; Liu Li-na ; Xiao Li-Chun
Author_Institution :
Coll. of Environ. & Chem. Eng., Yanshan Univ., Qinhuangdao, China
Abstract :
Based on CFD software and two-phase theory, lag range model was adopted to calculate gas flow in the wet electrostatic precipitator. Dispersed phase model was also used to simulate gas flow and mist in the wet electrostatic precipitator. The results show that the gas flow gets homogeneous by changing the distribution plate´s parameter. The droplet´s diameter has great influence on the gas flow´s distribution. It is good for gas flow distribution when the droplet´s diameter is 50 μm.
Keywords :
computational fluid dynamics; disperse systems; drops; electrohydrodynamics; electrostatic precipitators; flow simulation; numerical analysis; two-phase flow; CFD software; Lagrange model; airflow distribution; computational fluid dynamics; dispersed phase model; distribution plate parameter; droplet diameter; gas flow distribution; gas flow simulation; mist simulation; numerical simulation studies; two-phase theory; wet ESP; wet electrostatic precipitator; Atmospheric modeling; Electric fields; Electrostatic precipitators; Equations; Fluid flow; Mathematical model; Numerical models; Airflow Distribution; two phase flow; wet electrostatic precipitator;
Conference_Titel :
Intelligent System Design and Engineering Application (ISDEA), 2012 Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4577-2120-5
DOI :
10.1109/ISdea.2012.465
