Research on air purification performance of typical filter media

摘要

Filter media is designed for industrial dust removal, but in some industrial sites, it is mainly used for air purification. So in the paper, we study air purification performance of typical filter media, including filtration efficiency, resistance, and stage efficiency. The experimental results show that wind velocity has a little effect on filtration efficiency for particulate matter in air. Besides, this paper compares the air purification performance of different filter media.