Modeling and Optimization of Shell and Tube Heat Exchanger in Treatment Unit of South Pars Fifth Refinery by Fluent Software
American Journal of Mechanical and Industrial Engineering
Volume 2, Issue 4, July 2017, Pages: 150-161
Received: Apr. 11, 2017; Accepted: Apr. 21, 2017; Published: Jul. 4, 2017
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Authors
Kazem Moaveni, Department of Mechanic, Dashtestan Branch, Islamic Azad University, Borazjan, Iran
Mehran Zarkesh, Department of Mechanic, Dashtestan Branch, Islamic Azad University, Borazjan, Iran
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Abstract
In this thesis, the numerical solution of navier stockes equations and turbulent equations have also been investigated in fluent software, to investigate baffle type change from cut off to helical in shell and tube heat exchanger. RNG K-ε turbulence model was used to perturbations modelling. The main objective of baffle changing in thesis is increasing propane temperature in pipes outlet. 4 heat exchanger type with different helical angles (35, 40, 45 and 50) compared with simple baffle type. Studies indicate that heat exchanger with helical angle of 50°, maximum outlet temperature of propane will result and have the maximum heat transfer rate in shell. Exchangers with helical angle of 40 degrees have the highest ratio h / Δp, which reflects the heat transfer rate to pressure drop ratio.
Keywords
Optimization, Shell and Tube Heat Exchanger, Treatment Unit, Fluent Software
To cite this article
Kazem Moaveni, Mehran Zarkesh, Modeling and Optimization of Shell and Tube Heat Exchanger in Treatment Unit of South Pars Fifth Refinery by Fluent Software, American Journal of Mechanical and Industrial Engineering. Vol. 2, No. 4, 2017, pp. 150-161. doi: 10.11648/j.ajmie.20170204.11
Copyright
Copyright © 2017 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
References
[1]
Holman J. P., 2002. Heat Transfer, 9th Edition, McGraw-Hill.
[2]
Mills A. F., 1992. Heat transfers, Irwin, USA.
[3]
Patankar, S. V., 1980. Numerical Heat Transfer and Fluid Flow”, Hemisphere, New York.
[4]
Shah R. K., Sekulic D. P., 2003. Fundamentals of Heat Exchanger Design, John Wiley and Sons, Inc., NJ.
[5]
Treybal R. E., 1990. Mass-Transfer Operation, 3rd Edition, Tokyo.
[6]
Wilcox D. C., 1994. Turbulence Modeling for CFD. DCW Industries, Inc, California.
[7]
Anderson D. A., Tannehill J. C. and Pletcher R. H, 1998. Computational Fluid Mechanic And Heat Transfer, Mc-Graw-Hill Book Company, Washington D. C, New York And London.
[8]
Bahiraei M., Hangi M., Saeedan M., 2015. A novel application for energy efficiency improvement using nanofluid in shell and tube heat exchanger equipped with helical baffles, Energy, Vol. 93, part 2, PP. 2229-2240.
[9]
Dizaji H. S., Jafarmadar S., Hashemian M., 2015. The effect of flow, thermodynamic and geometrical characteristics on exergy loss in shell and coiled tube heat exchangers, Energy conversion and management, Vol. 91, PP. 678-684.
[10]
Gao B., Bi Q., Nie Z. and Wu J., 2015. Experimental study of effects of baffle helix angle on shell-side performance of shell-and-tube heat exchangers with discontinuous helical baffles. Experimental thermal and fluid Science, Vol. 68, PP. 48-57.
[11]
Yang J. and Liu W., 2015. Numerical Investigation on a novel shell-and-tube heat exchanger with plate baffles and experimental validation, Energy conversion and management, Vol 101, PP. 689-696.
[12]
Yang J. F., Zeng M., Wang Q. W., 2015. Numerical investigation on combined single shell and tube heat exchanger with two-layer continuous helical baffles, International Journal of Heat and Mass transfer, Vol. 84, PP 103-113.
[13]
Vildanov A. F., 2002. Technology Conceotion for Desining a Commercial Plant For Propane, Butane and Naphta Treatment for Kharg PCC Refinery, Energy conversion and management, Vol. 43, part 2, PP. 229-2140.
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