Email this article Aerosol Particle Collection by Filters Composed of Fibers Coated with Porous Permeable Shells
- Authors: Kirsh A.A.1, Kirsh V.A.1,2
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Affiliations:
- National Research Centre Kurchatov Institute
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
- Issue: Vol 81, No 5 (2019)
- Pages: 515-526
- Section: Article
- URL: https://journal-vniispk.ru/1061-933X/article/view/204081
- DOI: https://doi.org/10.1134/S1061933X19040069
- ID: 204081
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Abstract
Filtration of fine aerosols with model filters formed from composite fibers coated with porous permeable shells (layers) of a discrete structure consisting of finer parallel fibers has been considered. Drag forces and efficiencies of diffusion collection of submicron particles have been calculated as depending on the porosity of the filters, parameters of the shells, and the Peclet diffusion numbers at which the filter performance is substantially increased.
About the authors
A. A. Kirsh
National Research Centre Kurchatov Institute
Author for correspondence.
Email: aa-kirsh@yandex.ru
Russian Federation, Moscow, 123182
V. A. Kirsh
National Research Centre Kurchatov Institute; Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
Email: aa-kirsh@yandex.ru
Russian Federation, Moscow, 123182; Moscow, 119071
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