Study on method of HEPA filter recycling by CFD & Physical treatment

Abstract

Abstract To find out the best method to recycle the filter, this article used both CFD simulation and Physical treatment to clean the filter. This article shows how the air travel thought the filter and how the pollution particles attracted on the filter and what would be the possible way to remove the particles, by using CFD simulation, the result will be show in the following graphic. found out the most efficiency physical treatment is Ultrasonic, by measuring the transmittance of the liquid after the ultrasonic treatment.