Efficiency of a new type of perforated plate for the fine particle collection

doi:10.3969/j.issn.1000-1565.2017.01.003

Abstract

Abstract: In order to solve the problem of low efficiency of electrostatic precipitator for fine dust collection,a new type of perforated dust collector is proposed.By measuring the voltage current characteristics of the traditional plate and perforated plate,analyzing the movement of the dust in the traditional plate and the perforated plate,the dust removal efficiencies of the new electrostatic precipitator and the traditional electrostatic precipitator is are compared.The results show that under the same voltage,the discharge current value of wire-perforated plate is a little higher than wire-plate structure;with voltage increasing,the perforated plate is better than that of traditional plate;therefore our results show that fine dust collection efficiency of new type of electrostatic precipitator is higher than that of traditional electrostatic precipitator.

Key words: perforated plate, fine particle, collection efficiency, ionic wind

CLC Number:

LI Qing,JU Xiaochen,YIN Yuchao,LIU Xiaowa. Efficiency of a new type of perforated plate for the fine particle collection[J]. Journal of Hebei University (Natural Science Edition), 2017, 37(1): 13-18.

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