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Collection Efficiency of Electrostatic Precipitator using Moment Method  

정창훈 (경인여자대학 산업ㆍ환경공학부)
이규원 (광주과학기술원 환경공학과)
Publication Information
Journal of Korean Society for Atmospheric Environment / v.18, no.5, 2002 , pp. 345-353 More about this Journal
Abstract
A study of polydispersed aerosol dynamics by Electrostatic Precipitator (ESP) was carried out. The log-normal particle size distribution was assumed and moment method was considered. In order to apply moment method in Deutsch-Anderson equation, Cunningham slip correction factor and Cochet's charge equation were simplified for certain range of particle size. The three parameters, which explain the particle size distribution, such as total number concentration, geometric mean diameter, and geometric standard deviation were considered to derive the analytic solution. The obtained solution was compared with available numerical results (Bai et al., 1995). The comparison of the numerical and analytic results showed a good agreement.
Keywords
polydispersed aerosol; electrostatic precipitator; moment method;
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Times Cited By KSCI : 2  (Citation Analysis)
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