Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications

Numerical research on the filter performance of PM2.5 on the micro-scale of fibrous assembly

Authors
Yaming Liu, Lin Zhang, Zhulin Yuan, Linjun Yang
Corresponding Author
Yaming Liu
Available Online November 2015.
DOI
10.2991/icmmita-15.2015.243How to use a DOI?
Keywords
PM2.5; filter phenomenon; Fibrous assembly; collection efficiency
Abstract

Numerical simulation of the PM2.5 filter phenomenon in the internal microstructures of fibrous assembly was carried out three dimensionally by discrete element method (DEM). Eulerian method and Lagrangian method were employed to deal with the gas phase and solid phase respectively. By the direct tracking of each of the aerosol particles, the collection efficiencies of PM2.5 were calculated under different conditions. The simulation results show that the collection efficiency of PM2.5 decreases with the increase of porosity (?) and linear density (?), while is found no variation with the change of particle concentration and flue gas velocity.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
Series
Advances in Computer Science Research
Publication Date
November 2015
ISBN
978-94-6252-120-9
ISSN
2352-538X
DOI
10.2991/icmmita-15.2015.243How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yaming Liu
AU  - Lin Zhang
AU  - Zhulin Yuan
AU  - Linjun Yang
PY  - 2015/11
DA  - 2015/11
TI  - Numerical research on the filter performance of PM2.5 on the micro-scale of fibrous assembly
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 1311
EP  - 1317
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.243
DO  - 10.2991/icmmita-15.2015.243
ID  - Liu2015/11
ER  -