Development of a tree-like flow channel for the application of air filtration system

D.-L. Yang*, Y.-H. Chou, S.-C. Lee., A.-B. Wang, Y.-H. Hsu, National Taiwan University, Taiwan

In this paper, we present our study on using a tree-like channel to create a uniform flow profile with a low flow rate and a large area for the application of aerosol filtration. Considering the characteristic of PM2.5 electrostatic filters that they can have a better filtration performance under a lower face velocity, we designed a tree-like channel to create a uniform flow profile with a significant reduction of velocity. Furthermore, the level of pressure drop can also be reduced for the overall filtration system, and the filtration performance can also be increased. Experimental results showed that ....

Session: G4 - Electret Filter Media
Day: 14 March 2018
Time: 09:00 - 10:15 h

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