燃煤电厂电除尘器的有效控制  

Effective control on electric precipitators in coal-fired power plants

作　　者：杨柏 

机构地区：[1]广东省粤电集团有限公司,广州510630

出　　处：《广东电力》2006年第1期60-62,共3页Guangdong Electric Power

摘　　要：燃煤电厂所使用的电除尘器常常会出现反电晕和电晕封闭现象,导致除尘效率不高。从电除尘器的微观机理上分析,这两种现象是难以根治的。因此,要对电除尘器进行科学有效的控制,采取一定的措施,抑制反电晕和电晕封闭现象,提高电除尘器的除尘效率。The phenomena of back corona and corona obstruction often take place in electric precipitators of coal-fired power plants and lead to low dust removal efficiency. Upon micromechanism analysis of electric precipitators, it is concluded that though the phenomena are difficult to eliminate, tbey can be alleviated by improving some elements and operation link of electric precipitators.

关 键 词：电除尘器 反电晕 电晕封闭 高比电阻 除尘效率 有效控制 

分 类 号：TM621.73[电气工程—电力系统及自动化]