Diffusion deposition of aerosol particles on fibrous filters at small Peclet numbers

Citation
Al. Chernyakov et al., Diffusion deposition of aerosol particles on fibrous filters at small Peclet numbers, COLL J, 62(4), 2000, pp. 490-494
Citations number
10
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
COLLOID JOURNAL
ISSN journal
1061933X → ACNP
Volume
62
Issue
4
Year of publication
2000
Pages
490 - 494
Database
ISI
SICI code
1061-933X(200007/08)62:4<490:DDOAPO>2.0.ZU;2-1
Abstract
Cell and self-consistent models for a diffusion deposition of aerosol parti cles at small Peclet numbers were considered. Formulas for collection effic iency were derived depending on gas velocity the diffusion coefficient, and a radius of aerosol particles, as well as on the fiber diameter, the packi ng density, and the filter thickness. The theory developed agrees with the experimental data obtained for the cases of the deposition of particles on the model and real filters.