Aufsatz
Influence of Surface Roughness on Pressure Drop in Two‐Phase Flow of Saturated Hydrocarbons
Zusammenfassung
Pressure drop of propane and propylene in gas‐liquid saturation state are investigated for copper and mild steel test tubes. The surface structure of both tubes is determined with the focus variation method, yielding a six times higher roughness for the steel tube, although both tubes are manufactured in the same manner. In both tubes single phase pressure drop validation measurements are carried out and compared to known correlations. For two‐phase investigations both fluids are investigated at the reduced saturation pressure for three different mass fluxes. The vapor quality is varied.
Zitierform
In: Chemie Ingenieur Technik Volume 92 / Issue 5 (2019-12-19) , S. 608-612 ; ISSN 1522-2640Förderhinweis
Gefördert im Rahmen des Projekts DEALZitieren
@article{doi:10.17170/kobra-202004291192,
author={Fries, Simon and Deeb, Mohammad and Luke, Andrea},
title={Influence of Surface Roughness on Pressure Drop in Two‐Phase Flow of Saturated Hydrocarbons},
journal={Chemie Ingenieur Technik},
year={2019}
}
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2020-04-30T07:08:28Z 2020-04-30T07:08:28Z 2019-12-19 doi:10.17170/kobra-202004291192 http://hdl.handle.net/123456789/11534 Gefördert im Rahmen des Projekts DEAL eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ hydrocarbons multiphase flow pressure drop surface roughness 600 Influence of Surface Roughness on Pressure Drop in Two‐Phase Flow of Saturated Hydrocarbons Aufsatz Pressure drop of propane and propylene in gas‐liquid saturation state are investigated for copper and mild steel test tubes. The surface structure of both tubes is determined with the focus variation method, yielding a six times higher roughness for the steel tube, although both tubes are manufactured in the same manner. In both tubes single phase pressure drop validation measurements are carried out and compared to known correlations. For two‐phase investigations both fluids are investigated at the reduced saturation pressure for three different mass fluxes. The vapor quality is varied. open access Fries, Simon Deeb, Mohammad Luke, Andrea doi:10.1002/cite.201900129 Kohlenwasserstoffe Druckabfall Mehrphasenströmung Rauigkeit publishedVersion ISSN 1522-2640 Issue 5 Chemie Ingenieur Technik 608-612 Volume 92 false
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