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Optimum performance of a single effect desalination unit integrated with a SOFC system by multi-objective thermo-economic optimization based on genetic algorithm

Author

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  • Beyrami, Javid
  • Chitsaz, Ata
  • Parham, Kiyan
  • Arild, Øystein

Abstract

A solid oxide fuel cell (SOFC) integrated with single effect desalination (SED) unit is modeled and optimized from exergoeconomic, enviroeconomic and exergoenvironmental points of view. A multi-criterion optimization technique based on genetic algorithm in the form of three various scenarios is accomplished. In scenario I (exergoeconomic optimization), the total exergy efficiency (ηe,t) and total cost rate (Z˙t) of the hybrid system are assumed as two objective function, while in scenario II (enviroeconomic optimization), the CO2 emission rate (EMI) and total cost rate (Z˙t) of the hybrid system are considered as the two objectives. Eventually, in scenario III (exergoenvironmental optimization), the total exergy efficiency (ηe,t) and the CO2 emission rate (EMI) are presumed as the optimization functions. In various scenarios, optimization technique is carried out with the aim of maximizing the ηe,t and minimizing the EMI andZ˙t. The multi-objective optimization results show that among different scenarios, the minimum total cost rate and CO2 emission rate occurs in the Scenario II, while the maximum total exergy efficiency occur in the Scenario I. In addition, it is revealed that, at the optimal conditions, the maximum net electrical power is achieved by Scenario I.

Suggested Citation

  • Beyrami, Javid & Chitsaz, Ata & Parham, Kiyan & Arild, Øystein, 2019. "Optimum performance of a single effect desalination unit integrated with a SOFC system by multi-objective thermo-economic optimization based on genetic algorithm," Energy, Elsevier, vol. 186(C).
    • Handle: RePEc:eee:energy:v:186:y:2019:i:c:s0360544219314835
    DOI: 10.1016/j.energy.2019.07.141
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    Citations

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    Cited by:

    1. Sobhan Jehandideh & Hasan Hassanzade & Seyyed Ehsan Shakib, 2021. "Environmental assessment of a hybrid system composed of solid oxide fuel cell, gas turbine and multiple effect evaporation desalination system," Energy & Environment, , vol. 32(5), pages 874-901, August.
    2. Zhang, Hongru & Wang, Shuai & Tang, Jiaxuan & Li, Ningning & Li, Yanan & Cui, Peizhe & Wang, Yinglong & Zheng, Shiqing & Zhu, Zhaoyou & Ma, Yixin, 2021. "Multi-objective optimization and control strategy for extractive distillation with dividing-wall column/pervaporation for separation of ternary azeotropes based on mechanism analysis," Energy, Elsevier, vol. 229(C).
    3. Amiralipour, M. & Kouhikamali, R., 2020. "Guilan combined power plant in Iran: As case study for feasibility investigation of converting the combined power plant into water and power unit," Energy, Elsevier, vol. 201(C).
    4. Fathy, Ahmed & Rezk, Hegazy & Mohamed Ramadan, Haitham Saad, 2020. "Recent moth-flame optimizer for enhanced solid oxide fuel cell output power via optimal parameters extraction process," Energy, Elsevier, vol. 207(C).
    5. Li, Chen & Wang, Yinglong & Chen, Guanghui & Li, Quan & Gu, Xinchun & Li, Xin & Wang, Yuguang & Zhu, Zhaoyou & Li, Jianlong, 2022. "Thermodynamic analysis and process optimization of organosilicon distillation systems," Energy, Elsevier, vol. 252(C).
    6. Sun, Shirui & Chun, Wei & Yang, Ao & Shen, Weifeng & Cui, Peizhe & Ren, Jingzheng, 2020. "The separation of ternary azeotropic mixture: Thermodynamic insight and improved multi-objective optimization," Energy, Elsevier, vol. 206(C).
    7. Pietrasanta, Ariana M. & Mussati, Sergio F. & Aguirre, Pio A. & Morosuk, Tatiana & Mussati, Miguel C., 2022. "Optimization of a multi-generation power, desalination, refrigeration and heating system," Energy, Elsevier, vol. 238(PB).
    8. Wu, Zhen & Zhu, Pengfei & Yao, Jing & Tan, Peng & Xu, Haoran & Chen, Bin & Yang, Fusheng & Zhang, Zaoxiao & Ni, Meng, 2020. "Thermo-economic modeling and analysis of an NG-fueled SOFC-WGS-TSA-PEMFC hybrid energy conversion system for stationary electricity power generation," Energy, Elsevier, vol. 192(C).
    9. 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).
    10. Mina Farmanbar & Kiyan Parham & Øystein Arild & Chunming Rong, 2019. "A Widespread Review of Smart Grids Towards Smart Cities," Energies, MDPI, vol. 12(23), pages 1-18, November.
    11. Mahmoudi, S.M. Seyed & Akbari, A.D. & Rosen, Marc A., 2022. "A novel combination of absorption heat transformer and refrigeration for cogenerating cooling and distilled water: Thermoeconomic optimization," Renewable Energy, Elsevier, vol. 194(C), pages 978-996.

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