静电喷雾复合湿式过滤器的研发
Development of electro-spray compounding wet filters
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2.0 μm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。
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
Abstract：
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.
Keywords:PM2.5,aerosol,metalfill,highpressurespray,electro-spray,electro-spraycompoundingwetfilter