静电除尘器除尘效率影响因素研究进展  

Research Progress on Influencing Factors of Dust Removal Efficiency of Electrostatic Precipitator

作　　者：王健[1] 于靖尚 米俊锋[3] 杜胜男[3] Wang Jian;Yu Jingshang;Mi Junfeng;Du Shengnan(School of Civil Engineering,Liaoning Petrochemical University,Fushun Liaoning 113001,China;School of Innovation and Entrepreneurship,Liaoning Petrochemical University,Fushun Liaoning 113001,China;College of Petroleum Engineering,Liaoning Petrochemical University,Fushun Liaoning 113001,China)

机构地区：[1]辽宁石油化工大学土木工程学院,辽宁抚顺113001 [2]辽宁石油化工大学创新创业学院,辽宁抚顺113001 [3]辽宁石油化工大学石油天然气工程学院,辽宁抚顺113001

出　　处：《辽宁石油化工大学学报》2021年第6期36-41,共6页Journal of Liaoning Petrochemical University

基　　金：国家自然科学基金项目(20277004)。

摘　　要：综述了目前四大类除尘器的除尘特点及工作机理。同时,针对静电除尘技术介绍了近年来国内外的研究现状,分析了多种不同因素(设备自身结构参数、气体特性、粉尘性质)对静电除尘设备除尘效率的影响,并总结了静电除尘器当下存在的技术上的不足:放电极的选材、最佳参数的优化、集尘板防腐及清洗等问题。未来应着重解决以下几方面问题:开发适用于新形式电除尘器的放电极材料,解决复杂气氛下的放电特性及除尘效率、集尘端绝缘性能下降的问题及防腐等问题。The dust removal characteristics and working mechanism of the current four major types of dust collectors were reviewed.It mainly focused on electrostatic precipitator technology,introduced its research status at home and abroad in recent years,analyzed the influence of many different factors(equipment structure parameters,gas characteristics,dust properties)on the efficiency of electrostatic precipitator equipment,and summarized electrostatic precipitator.The current technical shortcomings of the collector:The selection of the discharge electrode,the optimization of the best parameters,the anti⁃corrosion and cleaning of the dust collecting plate.In the future,the following issues should be focued on:development of discharge electrode materials suitable for new forms of electrostatic precipitators,discharge characteristics and dust removal efficiency in complex atmospheres,reduced insulation performance at the dust collector,and corrosion protection.

关 键 词：大气污染 电除尘器 等离子体 除尘特性 

分 类 号：X51[环境科学与工程—环境工程]