Development of electro-spray compounding wet filters

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.