中国电力2017,Vol.50Issue(9):125-128,4.DOI:10.11930/j.issn.1004-9649.201607139
低低温电除尘器对粉尘特性SO3脱除效果影响分析
Analysis on the Impacts of Low-Low Temperature Eletrostatic Precipitator on Dust Characteristics and SO3 Removal Effect
杜振 1杨立强 2魏宏鸽 1叶伟平 1朱跃1
作者信息
- 1. 华电电力科学研究院,浙江杭州310030
- 2. 中国华电集团,北京 100031
- 折叠
摘要
Abstract
This paper analyzes the impacts of low-low temperature electrostatic precipitator (ESP) on dust characteristics and SO3 removal efficiency,and concludes that the low-low temperature ESP can improve the dust chargeability by reducing the dust resistivity,thus effectively improves the dust removal effect.Moreover,increasing the average diameter of the dust is good for improving the collaborative dust removal effect of the desulfurization system.The wet desulphurization system does not have high SO3 removal efficiency,while the low-low temperature ESP and the wet ESP can remove about 80% of SO3.Therefore,the low-low temperature ESP and the wet ESP are more effective to control SO3.关键词
火力发电机组/炯气除尘/低低温除尘器/SO3Key words
thermal power generation unit/flue gas dust removal/low-low temperature ESP/SO3分类
信息技术与安全科学引用本文复制引用
杜振,杨立强,魏宏鸽,叶伟平,朱跃..低低温电除尘器对粉尘特性SO3脱除效果影响分析[J].中国电力,2017,50(9):125-128,4.