Membrane and Water Treatment

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Optimization of three small-scale solar membrane distillation desalination systems

  • Chang, Hsuan (Department of Chemical and Materials Engineering, Tamkang University) ;
  • Hung, Chen-Yu (Department of Chemical and Materials Engineering, Tamkang University) ;
  • Chang, Cheng-Liang (Department of Chemical and Materials Engineering, Tamkang University) ;
  • Cheng, Tung-Wen (Department of Chemical and Materials Engineering, Tamkang University) ;
  • Ho, Chii-Dong (Department of Chemical and Materials Engineering, Tamkang University)
  • Received : 2015.01.17
  • Accepted : 2015.10.24
  • Published : 2015.11.25
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Abstract

Membrane distillation (MD), which can utilize low-grade thermal energy, has been extensively studied for desalination. By incorporating solar thermal energy, the solar membrane distillation desalination system (SMDDS) is a potential technology for resolving the energy and water resource problems. Small-scale SMDDS (s-SMDDS) is an attractive and viable option for the production of fresh water for small communities in remote arid areas. The minimum-cost design and operation of s-SMDDS are determined by a systematic method, which involves a pseudo steady state approach for equipment sizing and the dynamic optimization using overall system mathematical models. The s-SMDDS employing three MD configurations, including the air gap (AGMD), direct contact (DCMD) and vacuum (VMD) types, are optimized. The membrane area of each system is $11.5m^2$. The AGMD system operated for 500 kg/day water production rate gives the lowest unit cost of $5.92/m^3$. The performance ratio and recovery ratio are 0.85 and 4.07%, respectively. For the commercial membrane employed in this study, the increase of membrane mass transfer coefficient up to two times is beneficial for cost reduction and the reduction of membrane heat transfer coefficient only affects the cost of the DCMD system.

Keywords

References

  1. Alkhudhiri, A., Darwish, N. and Hilal, N. (2012), "Membrane distillation: A comprehensive review", Desalination, 287, 2-18. https://doi.org/10.1016/j.desal.2011.08.027
  2. Aspen Technology, Inc., MA, USA.
  3. Banat, F. and Jwaied, N. (2008), "Economic evaluation of desalination by small-scale autonomous solar-powered membrane distillation units", Desalination, 220(1-3), 566-573. https://doi.org/10.1016/j.desal.2007.01.057
  4. Camacho, L.M., Dumee, L., Zhang, J., Li, J.D., Duke, M., Gomez, J. and Gray, S. (2013), "Advances in membrane distillation for water desalination and purification applications", Water, 5(1), 94-196. https://doi.org/10.3390/w5010094
  5. Chang, H., Liau, J.S., Ho, C.D. and Wang, W.H. (2009), "Simulation of membrane distillation modules for desalination by developing user's model in Aspen Plus platform", Desalination, 249(1), 380-387. https://doi.org/10.1016/j.desal.2008.11.026
  6. Chang, H., Wang, G.B., Chen, Y.H., Li, C.C. and Chang, C.L. (2010), "Modeling and optimization of a solar driven membrane distillation desalination system", Renewable Energy, 35(12), 2714-2722. https://doi.org/10.1016/j.renene.2010.04.020
  7. Chang, H., Lyu, S.G., Tsai, C.M., Chen, Y.H., Cheng, T.W. and Chou, Y.H. (2012), "Experimental and simulation study of a solar thermal driven membrane distillation desalination process", Desalination, 286, 400-411. https://doi.org/10.1016/j.desal.2011.11.057
  8. Chang, H., Chou, Y.H., Ho, C.D., Chang, C.L. and Chen, H.J. (2013), "Simulation study of desalination performance for two large-scale air gap membrane distillation modules", Desalin. Water Treat., 51(28-30), 5475-5484. https://doi.org/10.1080/19443994.2013.769726
  9. Ding, Z., Ma, R. and Fane, A.G. (2003), "A new model for mass transfer in direct contact membrane distillation", Desalination, 151(3), 217-227. https://doi.org/10.1016/S0011-9164(02)01014-7
  10. Fath, H.E.S., Elsherbiny, S.M., Hassan, A.A., Rommel, M., Wieghaus, M., Koschikowski, J. and Vatansever, M. (2006), "PV and thermally driven small-scale, stand-alone desalination systems with very low maintenance needs", Proceedings of the 10th International Water Technology Conference, IWTC10 2006, Alexandria, Egypt, March, pp. 249-263.
  11. Guillen-Burrieza, E., Blanco, J., Zaragoza, G., Alarcon, D., Palenzuela, P., Ibarra, M. and Gernjak, W. (2011), "Experimental analysis of an air gap membrane distillation solar desalination pilot system", J. Membr. Sci., 379(1-2), 386-396. https://doi.org/10.1016/j.memsci.2011.06.009
  12. Holman, J. (1989), Heat Transfer, McGraw-Hill, New York, USA.
  13. Hung, C.Y. (2014), "Optimal design of small-scale solar powered membrane distillation desalination systems", Master Thesis; Tamkang University, Taiwan.
  14. Khayet, M. and Matsuura, T. (2011), Membrane Distillation, Principles and Applications, Elsevier, Amsterdam, Netherlands.
  15. MEDESOL project (2006), "Performance and cost estimation of a standalone system based on MEDESOL technology", MEDESOL project Deliverable 14. URL: http://www.psa.es/webeng/projects/medesol/documents/MEDESOL-DL14-CIE-UNAM-01.pdf
  16. MEDESOL project website. URL: http://www.psa.es/webeng/projects/medesol/
  17. Meindersma, G.W., Guijt, C.M. and de Haan, A.B. (2005), "Water recycling and desalination by air gap membrane distillation", Environ. Progress, 24(4), 434-441. https://doi.org/10.1002/ep.10114
  18. Qtaishat, M.R. and Banat, F. (2013), "Desalination by solar powered membrane distillation systems", Desalination, 308, 186-197. https://doi.org/10.1016/j.desal.2012.01.021
  19. Saffarini, R.B., Summers, E.K., Arafat, H.A. and Lienhard V, J.H. (2012), "Economic evaluation of stand-alone solar powered membrane distillation systems", Desalination, 299, 55-62. https://doi.org/10.1016/j.desal.2012.05.017
  20. Summers, E.K., Arafat, H.A. and Lienhard V, J.H. (2012), "Energy efficiency comparison of single-stage membrane distillation (MD) desalination cycles in different configurations", Desalination, 290, 54-66. https://doi.org/10.1016/j.desal.2012.01.004

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