Experimental Study of the Wetted Media Air Filter Used in Air-handling Unit

A theory of filtration-separation and a wetted media air filter used in air-handling units which can filter, separate and disinfect simultaneously are presented. The media is made of perforated and corrugated aluminium packing.The experimental results show that the atmospheric dust spot efficiency of the wetted media air filter come up to the medium-efficiency air filters, and the air pressure drop is lower than of the low-efficiency air filters.