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Comparison between the conventional and recirculation modes in desiccant cooling cycles and deriving critical efficiencies of components

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  • Bourdoukan, P.
  • Wurtz, E.
  • Joubert, P.

Abstract

Desiccant evaporative systems are heat driven at moderate temperature and are usually coupled with solar collectors or with waste heat. The performance of desiccant systems is very sensitive to outside conditions and to the efficiency of the system components. In this paper the impact of these factors on the performance of two configurations of desiccant systems is investigated through simulation. First, a model of a desiccant air handling unit is briefly presented and validated experimentally. Then different efficiency combinations are studied and the critical efficiencies are derived. Finally, a comparison of the conventional and the recirculation configurations is made, based on outside conditions.

Suggested Citation

  • Bourdoukan, P. & Wurtz, E. & Joubert, P., 2010. "Comparison between the conventional and recirculation modes in desiccant cooling cycles and deriving critical efficiencies of components," Energy, Elsevier, vol. 35(2), pages 1057-1067.
    • Handle: RePEc:eee:energy:v:35:y:2010:i:2:p:1057-1067
    DOI: 10.1016/j.energy.2009.06.021
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    Citations

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    Cited by:

    1. Jani, D.B. & Mishra, Manish & Sahoo, P.K., 2016. "Solid desiccant air conditioning – A state of the art review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 60(C), pages 1451-1469.
    2. Hadeed Ashraf & Muhammad Sultan & Redmond R. Shamshiri & Farrukh Abbas & Muhammad Farooq & Uzair Sajjad & Hafiz Md-Tahir & Muhammad H. Mahmood & Fiaz Ahmad & Yousaf R. Taseer & Aamir Shahzad & Badar M, 2021. "Dynamic Evaluation of Desiccant Dehumidification Evaporative Cooling Options for Greenhouse Air-Conditioning Application in Multan (Pakistan)," Energies, MDPI, vol. 14(4), pages 1-21, February.
    3. Speerforck, Arne & Ling, Jiazhen & Aute, Vikrant & Radermacher, Reinhard & Schmitz, Gerhard, 2017. "Modeling and simulation of a desiccant assisted solar and geothermal air conditioning system," Energy, Elsevier, vol. 141(C), pages 2321-2336.
    4. Ruivo, Celestino R. & Goldsworthy, Mark & Intini, Manuel, 2014. "Interpolation methods to predict the influence of inlet airflow states on desiccant wheel performance at low regeneration temperature," Energy, Elsevier, vol. 68(C), pages 765-772.
    5. Kabeel, A.E. & Abdelgaied, Mohamed, 2018. "Solar energy assisted desiccant air conditioning system with PCM as a thermal storage medium," Renewable Energy, Elsevier, vol. 122(C), pages 632-642.
    6. Sphaier, L.A. & Nóbrega, C.E.L., 2012. "Parametric analysis of components effectiveness on desiccant cooling system performance," Energy, Elsevier, vol. 38(1), pages 157-166.
    7. Jani, D.B. & Mishra, Manish & Sahoo, P.K., 2017. "Application of artificial neural network for predicting performance of solid desiccant cooling systems – A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 80(C), pages 352-366.
    8. Chen, Liu & Tan, Yikun, 2020. "The performance of a desiccant wheel air conditioning system with high-temperature chilled water from natural cold source," Renewable Energy, Elsevier, vol. 146(C), pages 2142-2157.
    9. Bellocchi, Sara & Guizzi, Giuseppe Leo & Manno, Michele & Pentimalli, Marzia & Salvatori, Marco & Zaccagnini, Alessandro, 2017. "Adsorbent materials for low-grade waste heat recovery: Application to industrial pasta drying processes," Energy, Elsevier, vol. 140(P1), pages 729-745.
    10. Gordeeva, Larisa G. & Aristov, Yuriy I., 2011. "Composite sorbent of methanol “LiCl in mesoporous silica gel” for adsorption cooling: Dynamic optimization," Energy, Elsevier, vol. 36(2), pages 1273-1279.
    11. Wu, X.N. & Ge, T.S. & Dai, Y.J. & Wang, R.Z., 2018. "Review on substrate of solid desiccant dehumidification system," Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 3236-3249.
    12. De Antonellis, Stefano & Joppolo, Cesare Maria & Molinaroli, Luca & Pasini, Alberto, 2012. "Simulation and energy efficiency analysis of desiccant wheel systems for drying processes," Energy, Elsevier, vol. 37(1), pages 336-345.
    13. Wang, H.H. & Ge, T.S. & Zhang, X.L. & Zhao, Y., 2016. "Experimental investigation on solar powered self-cooled cooling system based on solid desiccant coated heat exchanger," Energy, Elsevier, vol. 96(C), pages 176-186.
    14. Ruivo, C.R. & Costa, J.J. & Figueiredo, A.R. & Kodama, A., 2012. "Effectiveness parameters for the prediction of the global performance of desiccant wheels – An assessment based on experimental data," Renewable Energy, Elsevier, vol. 38(1), pages 181-187.

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