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Thermodynamic and thermoeconomic analyses of seawater reverse osmosis desalination plant with energy recovery

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  • El-Emam, Rami Salah
  • Dincer, Ibrahim

Abstract

This paper investigates the performance of a RO (reverse osmosis) desalination plant at different seawater salinity values. An energy recovery Pelton turbine is integrated with the desalination plant. Thermodynamic analysis, based on the first and second laws of thermodynamics, as well as a thermo-based economic analysis is performed for the proposed system. The effects of the system components irreversibilities on the economics and cost of product water are parametrically studied through the thermoeconomic analysis. The exergy analysis shows that large irreversibilities occur in the high pressure pump and in the RO module. Both thermodynamic and thermoeconomic performances of the overall system are investigated under different operating parameters. For the base case; the system achieves an exergy efficiency of 5.82%. The product cost is estimated to be 2.451 $/m3 and 54.2 $/MJ when source water with salinity of 35,000 ppm is fed to the system.

Suggested Citation

  • El-Emam, Rami Salah & Dincer, Ibrahim, 2014. "Thermodynamic and thermoeconomic analyses of seawater reverse osmosis desalination plant with energy recovery," Energy, Elsevier, vol. 64(C), pages 154-163.
    • Handle: RePEc:eee:energy:v:64:y:2014:i:c:p:154-163
    DOI: 10.1016/j.energy.2013.11.037
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    Cited by:

    1. He, Wei & Wang, Yang & Shaheed, Mohammad Hasan, 2015. "Stand-alone seawater RO (reverse osmosis) desalination powered by PV (photovoltaic) and PRO (pressure retarded osmosis)," Energy, Elsevier, vol. 86(C), pages 423-435.
    2. Blanco-Marigorta, A.M. & Lozano-Medina, A. & Marcos, J.D., 2017. "A critical review of definitions for exergetic efficiency in reverse osmosis desalination plants," Energy, Elsevier, vol. 137(C), pages 752-760.
    3. Eshoul, Nuri M. & Agnew, Brian & Anderson, Alexander & Atab, Mohanad S., 2017. "Exergetic and economic analysis of two-pass RO desalination proposed plant for domestic water and irrigation," Energy, Elsevier, vol. 122(C), pages 319-328.
    4. Habib Ben Bacha & Abdelkader Saad Abdullah & Mutabe Aljaghtham & Reda S. Salama & Mohamed Abdelgaied & Abd Elnaby Kabeel, 2023. "Thermo-Economic Assessment of Photovoltaic/Thermal Pan-Els-Powered Reverse Osmosis Desalination Unit Combined with Preheating Using Geothermal Energy," Energies, MDPI, vol. 16(8), pages 1-12, April.
    5. Buonomano, Annamaria & Calise, Francesco & Ferruzzi, Gabriele & Palombo, Adolfo, 2015. "Molten carbonate fuel cell: An experimental analysis of a 1kW system fed by landfill gas," Applied Energy, Elsevier, vol. 140(C), pages 146-160.
    6. Tufa, Ramato Ashu & Noviello, Ylenia & Di Profio, Gianluca & Macedonio, Francesca & Ali, Aamer & Drioli, Enrico & Fontananova, Enrica & Bouzek, Karel & Curcio, Efrem, 2019. "Integrated membrane distillation-reverse electrodialysis system for energy-efficient seawater desalination," Applied Energy, Elsevier, vol. 253(C), pages 1-1.
    7. Chen, Yu-Wu & Chen, Jhao-Fu & Lin, Chang-Hua & Hou, Chia-Hung, 2019. "Integrating a supercapacitor with capacitive deionization for direct energy recovery from the desalination of brackish water," Applied Energy, Elsevier, vol. 252(C), pages 1-1.
    8. Khanarmuei, Mohammadreza & Ahmadisedigh, Hossein & Ebrahimi, Iman & Gosselin, Louis & Mokhtari, Hamid, 2017. "Comparative design of plug and recirculation RO systems; thermoeconomic: Case study," Energy, Elsevier, vol. 121(C), pages 205-219.
    9. Crivellari, Anna & Cozzani, Valerio & Dincer, Ibrahim, 2019. "Exergetic and exergoeconomic analyses of novel methanol synthesis processes driven by offshore renewable energies," Energy, Elsevier, vol. 187(C).
    10. Francesco Calise & Massimo Dentice D'Accadia & Antonio Piacentino & Maria Vicidomini, 2015. "Thermoeconomic Optimization of a Renewable Polygeneration System Serving a Small Isolated Community," Energies, MDPI, vol. 8(2), pages 1-30, January.
    11. Houd Al‐Obaidli & Yusuf Bicer & Tareq Al‐Ansari, 2020. "Performance comparison of a natural gas and renewable‐based power and desalination system for polygeneration," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 10(4), pages 678-702, August.
    12. Kramer, Matthias & Terheiden, Kristina & Wieprecht, Silke, 2015. "Optimized design of impulse turbines in the micro-hydro sector concerning air detrainment processes," Energy, Elsevier, vol. 93(P2), pages 2604-2613.
    13. Mehrenjani, Javad Rezazadeh & Gharehghani, Ayat & Ahmadi, Samareh & Powell, Kody M., 2023. "Dynamic simulation of a triple-mode multi-generation system assisted by heat recovery and solar energy storage modules: Techno-economic optimization using machine learning approaches," Applied Energy, Elsevier, vol. 348(C).
    14. Touati, Khaled & Rahaman, Md. Saifur, 2020. "Viability of pressure-retarded osmosis for harvesting energy from salinity gradients," Renewable and Sustainable Energy Reviews, Elsevier, vol. 131(C).
    15. Janghorban Esfahani, Iman & Yoo, Changkyoo, 2014. "A highly efficient combined multi-effect evaporation-absorption heat pump and vapor-compression refrigeration part 2: Thermoeconomic and flexibility analysis," Energy, Elsevier, vol. 75(C), pages 327-337.
    16. Hadi Rostamzadeh & Saeed Rostami & Majid Amidpour & Weifeng He & Dong Han, 2021. "Seawater Desalination via Waste Heat Recovery from Generator of Wind Turbines: How Economical Is It to Use a Hybrid HDH-RO Unit?," Sustainability, MDPI, vol. 13(14), pages 1-40, July.
    17. Samaké, Oumar & Galanis, Nicolas & Sorin, Mikhail, 2014. "Thermodynamic study of multi-effect thermal vapour-compression desalination systems," Energy, Elsevier, vol. 72(C), pages 69-79.
    18. Chitgar, Nazanin & Moghimi, Mahdi, 2020. "Design and evaluation of a novel multi-generation system based on SOFC-GT for electricity, fresh water and hydrogen production," Energy, Elsevier, vol. 197(C).
    19. Albrecht, Friedemann Georg & Nguyen, Tuong-Van, 2020. "Prospects of electrofuels to defossilize transportation in Denmark – A techno-economic and ecological analysis," Energy, Elsevier, vol. 192(C).
    20. Eveloy, Valérie & Rodgers, Peter & Qiu, Linyue, 2016. "Performance investigation of a power, heating and seawater desalination poly-generation scheme in an off-shore oil field," Energy, Elsevier, vol. 98(C), pages 26-39.

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