静电喷雾复合湿式过滤器的研发  

Development of electro-spray compounding wet filters

作　　者：李新林 王瑾[2] 

机构地区：[1]中交第三航务工程勘察设计院有限公司 [2]上海理工大学

出　　处：《暖通空调》2013年第7期102-106,共5页Heating Ventilating & Air Conditioning

基　　金：上海市教育委员会重点学科资助项目(编号:J50502)

摘　　要：为提高对细颗粒物的过滤效率,开发了静电喷雾复合金属填料湿式过滤器。该过滤器具有过滤细颗粒物效率高、无二次污染、过滤阻力较小和再生方便的优点。试验结果表明其对0.30,0.50,1.0和2.0μm以上各粒径尘粒的分级计数过滤效率最高为52.2%,53.8%,74.3%和85.9%,是一种适合工业厂房等发尘量大、高污染场所的除尘设备。To improve the filtration efficiency of PM2.5,develops an electro-spray compounding metal fill wet filter featuring high efficiency,no secondary pollution,low filtration resistance and easiness in reproduction.The test results show that the highest filtration efficiency is 52.2%,53.8%,74.3% and 85.9% respectively for particles of 0.30 μm,0.50 μm,1.0 μm and over 2.0 μm in size,therefore it is a very suitable dust removing plant for large dust emission and high pollution places such as industrial buildings etc.

关 键 词：细颗粒物 气溶胶 金属填料 高压喷雾 荷电水雾 静电复合湿式过滤器 

分 类 号：TU834[建筑科学—供热、供燃气、通风及空调工程]