Open Access Open Access  Restricted Access Subscription or Fee Access

MATLAB Simulation and Validation of Fluid Properties in the Cross Flow Wet Cooling Tower


(*) Corresponding author


Authors' affiliations


DOI: https://doi.org/10.15866/ireme.v11i2.10984

Abstract


The efficiency of steam-based thermal power plant includes the performance of various components such as condenser, boiler, turbine and cooling tower. The cooling tower is a device which is used to reject the waste heat through the cooling water to the ambient air. The performance of cooling tower is normally obtained by means of energy analysis using properties of the fluid at the inlet and outlet. The performance of cooling tower is gauged with its efficiency and effectiveness. The variation of fluid properties inside the cross flow wet cooling tower along with the direction of fluid flow has not been studied exhaustively. As the phenomenon of heat and mass transfer in cross flow wet cooling tower is bidirectional and complex.  This paper consists of extraction of fluid properties based on heat and mass transfer principle across a cross flow wet cooling tower using MATLAB simulation. Hence with the view to carry out analysis of the cross flow wet cooling tower, wet-bulb temperature and humidity of air along with the horizontal plane and temperature of water along with the vertical plane are obtained using MATLAB simulation and the results of the simulation are validated through experimentation.
Copyright © 2017 Praise Worthy Prize - All rights reserved.

Keywords


Cross Flow Wet Cooling Tower; Evaporative Cooling

Full Text:

PDF


References


Asvapoositkul W. and Treeutok W., A simplified method on thermal performance capacity evaluation of counter flow cooling tower, J. Applied Thermal Engineering, Vol. 38, pp.160-167, 2012.
http://dx.doi.org/10.1016/j.applthermaleng.2012.01.025

Bahadori A., Zahedi G., Zendehboudi S., Hooman K., Simple predictive tool to estimate relative humidity using wet bulb depression and dry bulb temperature, J. Applied Thermal Engineering Vol. 50, pp.511-515, 2013.
http://dx.doi.org/10.1016/j.applthermaleng.2012.07.033

Baker D. R., Howard A., Shryoc, A Comprehensive Approach to the Analysis of Cooling Tower Performance, J. Heat Transfer, Paper No.60-WA-85, 1960.

Bozorgan N., Exergy Analysis of Counter Flow Wet Cooling Tower in Khuzestan Steel Co., J. of Mechanical Research and Application, Vol. 2, pp. 31-37, 2010.

Cengel Y.A., Wood B., Dincer I., Is bigger thermodynamically better? Exergy, an Int. J., Vol. 2, pp. 62-68, 2002.

Fisenko S.P. and Brin A.A., Simulation of a cross-flow cooling tower performance, Int. J. of Heat and Mass Transfer, Vol.50, pp. 3216-3223, 2007.
http://dx.doi.org/10.1016/j.ijheatmasstransfer.2006.05.028

Kairouani L., Md. Hassairi, Zermani T., Performance of cooling tower in south of Tunisia, J. Building and Environment, Vol.39, pp. 351-355, 2004.
http://dx.doi.org/10.1016/j.buildenv.2003.08.017

Lemouari M. and Boumaza M., Experimental investigation of the performance characteristics of a counter flow wet cooling tower, Int. J. of Thermal Sciences, Vol. 49, pp. 2049-2056, 2010.
http://dx.doi.org/10.1016/j.ijthermalsci.2010.05.012

Manuel Lucas, Javier Ruiz, Pedro J. Martínez, Antonio S. Kaiser, Antonio Viedma, Blas Zamora, Experimental study on the performance of a mechanical cooling tower fitted with different types of water distribution systems and drift eliminators, J. Applied Thermal Engineering, Vol.50, pp. 282-292, 2013.
http://dx.doi.org/10.1016/j.applthermaleng.2012.06.030

Montri P., Simulation of a Counter-Flow and Cross-Flow Cooling Tower by the Stepwise Integration Method, Kasetsart J. (Nat. Sci.), Vol. 44, pp. 972-981, 2010.

Muangnoi T., Asvapoositkul W., Wongwises S., An exergy analysis on the performance of a counter flow wet cooling tower, J. Applied Thermal Engineering, Vol. 27, pp. 910-917, 2007.
http://dx.doi.org/10.1016/j.applthermaleng.2006.08.012

Qureshi B. A., and Syed M. Z., Application of exergy analysis to various psychometric processes, Int. J. Energy Res. Vol. 27, pp. 1079-1094, 2003.
http://dx.doi.org/10.1002/er.933

Santos J.C., Barros G.D.T., Gurgel J.M., Marcondes F., Energy and exergy analysis applied to the evaporative cooling process in air washers, Int. J. of refrigeration, Vol. 1, pp. 1-8, 2013.
http://dx.doi.org/10.1016/j.ijrefrig.2012.12.012

Santos J.C., Medeiros J.M., dos Santos J.C., Gurgel J.M., Marcondes F., Analytical solution for the simultaneous heat and mass transfer problem in air washers, Int. J. of refrigeration, Vol. 34, pp. 353-361, 2011.
http://dx.doi.org/10.1016/j.ijrefrig.2010.06.016

Saravanan M., Saravanan R., Renganarayanan S., Energy and Exergy Analysis of Counter Flow Wet Cooling Towers, J. Thermal Science, Vol. 12, pp. 69-78, 2008.
http://dx.doi.org/10.2298/tsci0802069s

Wang Li and Nianping Li, Exergy transfer and parametric study of counter flow wet cooling towers, J. Applied Thermal Engineering, Vol.31, pp. 954-960, 2011.
http://dx.doi.org/10.1016/j.applthermaleng.2010.11.019

Jing-Jing Jiang, Xiao-Hua Liu, Yi Jiang, Experimental and numerical analysis of a cross-flow closed wet cooling tower, Applied Thermal Engineering, Vol. 61, pp. 678-689, 2013.
http://dx.doi.org/10.1016/j.applthermaleng.2013.08.043

ASHRAE. Handbook Fundamentals, 2000. American Society of Heating, Refrigeration and Air Conditioning Engineers, SI Edition (Chapter 36).

Thirapong Muangnoi, Wanchai Asvapoositkul, Somachi Wongwises, Effects of inlet relative humidity and inlet temperature on the performance of counter-flow wet cooling tower based on exergy analysis, Energy Conservation and Management, Vol. 49, pp. 2795-2800, 2008.
http://dx.doi.org/10.1016/j.enconman.2008.03.019

Ebrahim Hajidavalloo, Reza Shakeri, Mozaffar A. Mehrabian, Thermal performance of cross flow cooling towers in variable wet bulb temperature, Energy Conservation and Management, Vol.51, pp. 1298-1303, 2010.
http://dx.doi.org/10.1016/j.enconman.2010.01.005

Bilal A. Qureshi, Syed M. Zubair, Second-law-based performance evaluation of cooling towers and evaporative heat exchangers, Int. J. of Thermal Sciences, Vol. 46, pp. 188-198, 2007.
http://dx.doi.org/10.1016/j.ijthermalsci.2006.04.014

J.M. Wu, X. Hung, H. Zhang, Theoretical analysis on heat and mass transfer in a direct evaporative cooler, Applied Thermal Engineering, Vol. 29, pp. 980-984, 2009.
http://dx.doi.org/10.1016/j.applthermaleng.2008.05.016

Abdi, G., Benabdallah, T., New Extended Simulation Method at Out-Design Operating Conditions for Cooling Towers, (2015) International Review of Mechanical Engineering (IREME), 9 (1), pp. 75-80.
http://dx.doi.org/10.15866/ireme.v9i1.4672

Aloui, F., Kourta, A., Ben Nasrallah, S., Experimental Study of Synthetic Jets with Cross Flow in Boundary Layer, (2016) International Review of Aerospace Engineering (IREASE), 9 (1), pp. 13-21.
http://dx.doi.org/10.15866/irease.v9i1.9130

Abdulwahid, A., Lazim, T., Saat, A., Jaafar, M., Kareem, Z., Experimental Thermal Field Measurements of Film Cooling with Twisted Holes, (2015) International Review of Aerospace Engineering (IREASE), 8 (3), pp. 86-94.
http://dx.doi.org/10.15866/irease.v8i3.6124

Abdulwahid, A., Lazim, T., Saat, A., Kareem, Z., Investigation of Effect Holes Twisted Angle and Compound Angle of Holes on Film Cooling Effectiveness, (2015) International Review of Automatic Control (IREACO), 8 (3), pp. 244-250.
http://dx.doi.org/10.15866/ireaco.v8i3.6237

Abdulwahid, A., Lazim, T., Saat, A., Kareem, Z., Thermal Investigations on the Mixing Flow of Film Cooling by Twisted Holes, (2015) International Journal on Energy Conversion (IRECON), 3 (3), pp. 88-94.

Thiao, S., Mar, A., Mbow, C., Youm, I., Solar Cooling System: Theoretical Study of Coefficient of Performance (COP) of a Solar Chiller Adsorption in the Site of CERER, (2014) International Journal on Energy Conversion (IRECON), 2 (5), pp. 147-150.

Bayrak, G., Cebeci, M., Uslu, A., Karakaya, G., Ornekci, N., A Smart Solar Energy-Based Cooling System Design and Application for Sustainable Trout Farming in Keban Dam Lake, (2015) International Journal on Energy Conversion (IRECON), 3 (4), pp. 120-126.

Srividhya, P., Muraleedharan, C., Jayaraj, S., Fuel Characteristics and Gasification of Woody Biomasses in Down Draft Gasifiers, (2013) International Journal on Energy Conversion (IRECON), 1 (6), pp. 288-294.


Refbacks

  • There are currently no refbacks.



Please send any question about this web site to info@praiseworthyprize.com
Copyright © 2005-2024 Praise Worthy Prize