Numerical Simulation of Single-Phase and Two-Phase Flows in Separator Vessels with Inclined Half-Pipe Inlet Device Applied in Reciprocating Compressors
This paper aims to apply computational fluid dynamics (CFD) to simulate air flow and air flow with water droplets, as a reasonable hypothesis for real flows, in order to evaluate a vertical separator vessel with inclined half-pipe inlet device (slope inlet). Thus, this type was compared to a separator vessel without inlet device (straight inlet). The results demonstrated a different performance for the two types in terms of air distribution and liquid removal efficiency.
Keywords:inlet device, separator vessel, computational fluid dynamics, reciprocating compressor, single and two-phase flow
B. G. S. Prasad, “Effect of Liquid on a Reciprocating Compressor”, Journal of Energy Resources Technology, Vol. 124, No. 3, pp. 187-190, 2002 DOI: https://doi.org/10.1115/1.1491981
M. Bothamley, “Gas/Liquid Separators: Quantifying Separation Performance - Part 1”, Society of Petroleum Engineers, Vol. 2, No. 4 2013. DOI: https://doi.org/10.2118/0813-0021-OGF
H. T. El-Dessouky, I. M. Alatiqi, H. M. Ettouney, N. S. Al-Deffeeri, “Performance of wire mesh mist eliminator”, Chemical Engineering and Processing: Process Intensification, Vol. 39, No. 2, pp. 129-139, 2000 DOI: https://doi.org/10.1016/S0255-2701(99)00033-1
F. M. White, Viscous fluid flow, McGraw-Hill, Inc., 1991
M. Souders, G. G. Brown, “Design of Fractionating Columns I. Entrainment and Capacity”, Industrial & Engineering Chemistry, Vol. 26, No. 1, pp. 98-103, 1934 DOI: https://doi.org/10.1021/ie50289a025
B. P. V. D. Wal, Static and Dynamic Wetting of Porous Teflon® Surfaces, Department of Polymer Chemistry, University of Groningen, Nova Zelândia, 2006
T. Helsør, H. Svendsen, “Experimental Characterization of Pressure Drop in Dry Demisters at Low and Elevated Pressures”, Chemical Engineering Research and Design, Vol. 85, No. 3, pp. 377-385, 2007 DOI: https://doi.org/10.1205/cherd06048
S. R. Darakchiev, “Gas flow maldistribution in columns packed with HOLPACK packing”, Bulgarian Chemical Communications, Vol. 42, No. 4, pp. 323–326, 2010
Z. Olujic, “Comparison of Gas Distribution Properties of Conventional and High Capacity Structured Packings”, Chinese Journal of Chemical Engineering, Vol. 19, No. 5, pp. 726-732, 2011 DOI: https://doi.org/10.1016/S1004-9541(11)60049-9
T. Petrova, N. V. Bancheva, S. Darakchiev, R. Popov, “Quantitative estimates of gas maldistribution and methods for their localization in absorption columns”, Clean Technologies and Environmental Policy, Vol. 16, No. 7, pp. 1381-1392, 2014 DOI: https://doi.org/10.1007/s10098-014-0771-2
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