Influence of Surface Roughness on Pressure Drop in Two-Phase Flow of Saturated Hydrocarbons

被引：1

作者：

Fries, Simon ^{[1
]}

Deeb, Mohammad ^{[1
]}

Luke, Andrea ^{[1
]}

机构：

[1] Univ Kassel, Dept Tech Thermodynam, Kurt Wolters Str 3, D-34125 Kassel, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2020年 / 92卷 / 05期

关键词：

Hydrocarbons; Multiphase Flow; Pressure Drop; Surface roughness; CONDENSATION;

D O I：

10.1002/cite.201900129

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

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.

引用

页码：608 / 612

页数：5

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