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.

Originální název

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

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.

Klíčová slova

hollow-fiber membrane; filtration efficiency; pressure drop; submicron particles

Autoři

BULEJKO, P.; DOHNAL, M.; POSPÍŠIL, J.; KRIŠTOF, O.; KEJÍK, P.; SVĚRÁK, T.

Vydáno

22. 5. 2017

ISBN

978-80-89597-58-1

Kniha

44th International Conference of the Slovak Society of Chemical Engineering

Strany od

495

Strany do

499

Strany počet

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",
  pages="495--499",
  isbn="978-80-89597-58-1"
}