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交变电场中电凝并收尘理论与实验研究
引用本文:向晓东,陈旺生,幸福堂,张国权,李传贵,刘功智.交变电场中电凝并收尘理论与实验研究[J].环境科学学报,2000,20(2):187-191.
作者姓名:向晓东  陈旺生  幸福堂  张国权  李传贵  刘功智
作者单位:1. 武汉冶金科技大学化工系,武汉,430081
2. 东北大学
3. 国家经贸委劳动保护科学研究所
基金项目:国家“九五”科技攻关项目!子专题 (96918 0 2 0 1)
摘    要:应用类似于Williams求声凝并系数的方法导出异性荷电粉尘在交变电场中的凝并九,根据并于粉尘凝并过程趋于“自保分布”的概念,建立了多分微性粉尘粒度分布随凝并变化的函数式,异性荷电粉尘在交变电场中的凝并实验结果表明,新型双区电凝并除尘装置的除尘效率不仅高于电除尘器,而且优于三区电凝并除尘装置。

关 键 词:交变电场  除尘  电凝并  粉尘  工业除尘
收稿时间:1998/8/10 0:00:00
修稿时间:1998-08-10

Theory and expereiment of bipolar charged particles coagulation in a-c electric field
XIANG Xiaodong,CHEN Wangsheng,XING Futang,ZHANG Guoquan,LI Chuangui and LIU Gongzhi.Theory and expereiment of bipolar charged particles coagulation in a-c electric field[J].Acta Scientiae Circumstantiae,2000,20(2):187-191.
Authors:XIANG Xiaodong  CHEN Wangsheng  XING Futang  ZHANG Guoquan  LI Chuangui and LIU Gongzhi
Abstract:Formula to calculate the bipolar charged particles coagulation coefficient in a\|c field is derived by using the same method that was developed by Williams for evaluating the acoustic coagulation coefficient. According to the concept of the self\|preserving particle size distribution, the coagulated particle size distribution function is established. The electrostatic collection efficiency of the coagulated particles is higher than that of the particles without coagulation.
Keywords:a\|c field  coagulation coefficient  particle size distribution function  collection efficiency  
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