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Journal of Porous Media
Factor de Impacto: 1.49 Factor de Impacto de 5 años: 1.159 SJR: 0.43 SNIP: 0.671 CiteScore™: 1.58

ISSN Imprimir: 1091-028X
ISSN En Línea: 1934-0508

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Journal of Porous Media

DOI: 10.1615/JPorMedia.2019028672
pages 467-479


Ahmet Çağlar
Department of Mechanical Engineering, Akdeniz University, 07058 Antalya, Turkey
Cemil Yamali
Department of Mechanical Engineering, Middle East Technical University, 06531 Ankara, Turkey


Heat transfer enhancement inside the adsorbent bed of a thermal wave adsorption cooling cycle is investigated both experimentally and theoretically. Various adsorbent materials are tested using a finned tube adsorbent bed for the thermal wave cycle. The mathematical model is well defined, including a 2-D coupled heat and mass transfer analysis. This study presents the effects of heat transfer fluid velocity, regeneration temperature, condenser pressure, and particle diameter on the heat transfer enhancement inside the bed. For verification of the theoretical model, temperature measurements were taken in both radial and axial directions. As a result of the experimental study, a good agreement is achieved between the predictions and experiments.


  1. Amar, N.B., Sun, L.M., and Meunier, F., Numerical Analysis of Adsorptive Temperature Wave Regenerative Heat Pump, Appl. Therm. Eng., vol. 16, no. 5, pp. 405–418, 1996.

  2. Chan, K.C., Chao, C.Y.H., and Wu, C.L., Measurement of Properties and Performance Prediction of the New MWCNT-Embedded Zeolite 13X/CaCl<sub>2</sub> Composite Adsorbents, Int. J. Heat Mass Transf., vol. 89, pp. 308–319, 2015.

  3. Chua, H.T., Ng, K.C., Malek, A., Kashiwagi, T., Akisawa, A., and Saha, B.B., Modeling the Performance of Two-Bed, Silica Gel-Water Adsorption Chillers, Int. J. Refrig., vol. 22, no. 3, pp. 194–204, 1999.

  4. Chua, H.T., Ng, K.C.,Wang,W., Yap, C., and Wang, X.L., Transient Modeling of a Two-Bed Silica Gel–Water Adsorption Chiller, Int. J. Heat Mass Transf., vol. 47, no. 4, pp. 659–669, 2004.

  5. Critoph, R.E., Forced Convection Adsorption Cycles, Appl. Therm. Eng., vol. 18, pp. 799–807, 1998.

  6. Critoph, R.E. and Turner, L.H., Performance of Ammonia-Activated Carbon and Ammonia Zeolite Heat Pump Adsorption Cycles, Proc. Conf. Pompes a Chaleur Chimiques De Hautes Performances, Perpignan, France, pp. 202–211, 1989.

  7. Caglar, A., The Effect of Fin Design Parameters on the Heat Transfer Enhancement in the Adsorbent Bed of a Thermal Wave Cycle, Appl. Therm. Eng., vol. 104, pp. 386–393, 2016.

  8. Caglar, A. and Yamali, C., Analysis of Heat and Mass Transfer in the Adsorbent Bed of a Thermal Wave Adsorption Cooling Cycle, Comput. Therm. Sci., vol. 5, no. 2, pp. 97–106, 2013.

  9. Caglar, A., Yamali, C., and Baker, D.K., Two Dimensional Transient Coupled Analysis of a Finned Tube Adsorbent Bed for a Thermal Wave Cycle, Int. J. Therm. Sci., vol. 73, pp. 58–68, 2013.

  10. Demir, H., Mobedi, M., and Ulku, S., A Review on Adsorption Heat Pump: Problems and Solutions, Renewable Sustainable Energy Rev., vol. 12, pp. 2381–2403, 2008.

  11. Ellis, M.W., An Evaluation of the Effect of Adsorbent Properties on the Performance of a Solid Sorption Heat Pump, PhD, Georgia Institute of Technology, 1996.

  12. Lai, H.-M., An Enhanced Adsorption Cycle Operated by Periodic Reversal Forced Convection, Appl. Therm. Eng., vol. 20, pp. 595–617, 2000.

  13. Lambert, M.A., Design of Solar Powered Adsorption Heat Pump with Ice Storage, Appl. Therm. Eng., vol. 27, pp. 1612–1628, 2007.

  14. Li, A., Thu, K., Ismail, A.B., Shahzad, M.W., and Ng, K.C., Performance of Adsorbent-Embedded Heat Exchangers using Binder- Coating Method, Int. J. Heat Mass Transf., vol. 92, pp. 149–157, 2016.

  15. Liu, Y. and Leong, K.C., Numerical Study of a Novel Cascading Adsorption Cycle, Int. J. Refrig., vol. 29, pp. 250–259, 2006.

  16. Maggio, G., Freni, A., and Restuccia, G., A Dynamic Model of Heat and Mass Transfer in a Double-Bed Adsorption Machine with Internal Heat Recovery, Int. J. Refrig., vol. 29, no. 4, pp. 589–600, 2006.

  17. Meunier, F., Solid Sorption Heat Powered Cycles for Cooling and Heat Pumping Applications, Appl. Therm. Eng., vol. 18, pp. 715–729, 1998.

  18. Pons, M. and Feng, Y., Characteristic Parameters of Adsorptive Refrigeration Cycles with Thermal Regeneration, Appl. Therm. Eng., vol. 17, no. 3, pp. 289–298, 1997.

  19. Qu, T.F., Wang, R.Z., and Wang, W., Study on Heat and Mass Recovery in Adsorption Refrigeration Cycles, Appl. Therm. Eng., vol. 21, pp. 439–452, 2001.

  20. Shelton, S.V., Wepfer, W.J., and Miles, D.J., Square Wave Analysis of the Solid-Vapor Adsorption Heat Pump, Heat Recovery Syst. CHP, vol. 9, no. 3, pp. 233–247, 1989.

  21. Shelton, S.V., Wepfer, W.J., and Miles, D.J., Ramp Wave Analysis of the Solid/Vapor Heat Pump, J. Energy Res. Technol., vol. 112, pp. 69–78, 1990.

  22. Solmus,I., Rees, D.A.S., Yamali, C., Baker, D., and Kaftanoglu, B., Numerical Investigation of Coupled Heat and Mass Transfer inside the Adsorbent Bed of an Adsorption Cooling Unit, Int. J. Refrig., vol. 35, pp. 652–662, 2012.

  23. Solmus,I., Yamali, C., Kaftanoglu, B., Baker, D., and Caglar, A., Adsorption Properties of a Natural Zeolite-Water Pair for Use in Adsorption Cooling Cycles, Appl. Energy, vol. 87, pp. 2062–2067, 2010.

  24. Sun, B. and Chakraborty, A., Thermodynamic Frameworks of Adsorption Kinetics Modeling: Dynamic Water Uptakes on Silica Gel for Adsorption Cooling Applications, Energy, vol. 84, pp. 296–302, 2015.

  25. Sun, L.M., Feng, Y., and Pons, M., Numerical Investigation of Adsorptive Heat Pump Systems with Thermal Wave Heat Regeneration under Uniform-Pressure Conditions, Int. J. Heat Mass Transf., vol. 40, no. 2, pp. 281–293, 1997.

  26. Sward, B.K., LeVan, M.D., and Meunier, F., Adsorption Heat Pump Modeling: The ThermalWave Process with Local Equilibrium, Appl. Therm. Eng., vol. 20, pp. 759–780, 2000.

  27. Taylan, O., Baker, D.K., and Kaftanoglu, B., COP Trends for Ideal ThermalWave Adsorption Cooling Cycles with Enhancements, Int. J. Refrig., vol. 35, pp. 562–570, 2012.

  28. Tierney, M.J., Feasibility of Driving Convective Thermal Wave Chillers with Low-Grade Heat, Renewable Energy, vol. 33, pp. 2097–2108, 2008.

  29. Wang, L.W., Wang, R.Z., and Oliveira, R.G. , A Review on Adsorption Working Pairs for Refrigeration, Renewable Sustainable Energy Rev., vol. 13, pp. 518–534, 2009.

  30. Zhang, L.Z., A Three-Dimensional Non-Equilibrium Model for an Intermittent Adsorption Cooling System, Sol. Energy, vol. 69, no. 1, pp. 27–35, 2000.