Detail publikace
Efficiency of hollow-fiber membranes for air filtration of submicron particles
BULEJKO, P. DOHNAL, M. POSPÍŠIL, J. KRIŠTOF, O. KEJÍK, P. SVĚRÁK, T.
Anglický název
Efficiency of hollow-fiber membranes for air filtration of submicron particles
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
This work aimed to characterize ability of polypropylene hollow-fiber membranes (HFM) to remove solid (dust) particles from air. This was carried out by measuring penetration of the HFM, i.e. ratio of particles downstream and upstream of the HFM in an outside-in configuration (suction mode) together with measuring pressure drop. HFM bundles with a filtration area of 0.8 square meters and pore size 0.1x0.5 um were used. The results showed high separation efficiency for submicron particles, comparable with HEPA filters. Compared to air filters based e.g. on non-wovens, these have higher pressure drop.
Anglický abstrakt
This work aimed to characterize ability of polypropylene hollow-fiber membranes (HFM) to remove solid (dust) particles from air. This was carried out by measuring penetration of the HFM, i.e. ratio of particles downstream and upstream of the HFM in an outside-in configuration (suction mode) together with measuring pressure drop. HFM bundles with a filtration area of 0.8 square meters and pore size 0.1x0.5 um were used. The results showed high separation efficiency for submicron particles, comparable with HEPA filters. Compared to air filters based e.g. on non-wovens, these have higher pressure drop.
Klíčová slova anglicky
hollow-fiber membrane; filtration efficiency; pressure drop; submicron particles
Vydáno
22.05.2017
ISBN
978-80-89597-58-1
Kniha
44th International Conference of the Slovak Society of Chemical Engineering
Strany od–do
495–499
Počet stran
5
BIBTEX
@inproceedings{BUT136050,
author="Pavel {Bulejko} and Mirko {Dohnal} and Jiří {Pospíšil} and Ondřej {Krištof} and Pavel {Kejík} and Tomáš {Svěrák},
title="Efficiency of hollow-fiber membranes for air filtration of submicron particles",
booktitle="44th International Conference of the Slovak Society of Chemical Engineering",
year="2017",
month="May",
pages="495--499",
isbn="978-80-89597-58-1"
}