Experimental Study on Fine Particles Filtration for Power Station Smoke

Author

Mo, Chen ; Chang, Deqiang ; Mao, Ning ; Liu, Jingxian ; Sun, Xi

Author_Institution

Coll. of Resource & Civil Eng., Northeastern Univ., Shenyang, China

fYear

2012

fDate

27-29 March 2012

Firstpage

1

Lastpage

3

Abstract

Coal-fired power plants produce large amount flue gas with fine particles which have seriously harmful effect on human being health. Filtration is the main technology to control fine particles, filter media is the key part of filtration. In the paper, several typical filter media are studied by experiment with fine particles in atmosphere. The results show that the filtration efficiency increase with the increase of particles´ diameters, and decrease with the increase of face velocity. The structure of filter media have more effect on filtration efficiency, HEPA filter paper owns highest efficiency, but it´s application field is limited due to other character..

Keywords

filtration; flue gases; steam power stations; coal-fired power plants; face velocity; filter media; filtration efficiency; fine particles filtration; flue gas; human being health; particle diameters; power station smoke; Atmosphere; Educational institutions; Filtration; Media; Power generation; Radiation detectors; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific

Conference_Location

Shanghai

ISSN

2157-4839

Print_ISBN

978-1-4577-0545-8

Type

conf

DOI

10.1109/APPEEC.2012.6306971

Filename

6306971