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Conventional and advanced exergy analysis of a novel SOFC-MGT hybrid power system coupled with external solar methane hydrogen production process

Author

Listed:
  • Wang, Qiushi
  • Duan, Liqiang
  • Huang, Shangyou
  • Li, Xinlu
  • Liu, Luyao
  • Wang, Chu
  • Ding, Xingqi
  • Zheng, Nan
  • Jiao, Weijia

Abstract

The world is facing energy shortages. One of the ways to reduce energy usage in energy systems is to introduce renewable energy to complement fossil fuels, and the other way is to reduce exergy destruction to improve efficiency. A novel solid oxide fuel cell – micro gas turbine (SOFC-MGT) hybrid power system coupled with solar thermochemical hydrogen production process is proposed to realize multi-energy complementarity and efficient power generation. Advanced exergy analysis method can reveal the underlying causes of exergy destruction and provide guidance for the optimization potential in energy systems. The proposed system is comprehensively studied using both the conventional and advanced exergy analysis methods. The results indicate that the avoidable exergy destruction accounts for 22.61 % of the total destruction. The system's endogenous exergy destructions are mainly due to the strong irreversibility of the components themselves. Both heat exchanger 3 (HE3) and air compressor (AC) are most affected by other components, while improving the performance of both SOFC and afterburner have the most significant improvement in system efficiency. The endogenous unavoidable exergy destruction of SOFC, MGT, AC and reactor are significant, indicating they should be optimized first, which is distinct from the conventional exergy analysis's findings.

Suggested Citation

  • Wang, Qiushi & Duan, Liqiang & Huang, Shangyou & Li, Xinlu & Liu, Luyao & Wang, Chu & Ding, Xingqi & Zheng, Nan & Jiao, Weijia, 2025. "Conventional and advanced exergy analysis of a novel SOFC-MGT hybrid power system coupled with external solar methane hydrogen production process," Renewable Energy, Elsevier, vol. 246(C).
    • Handle: RePEc:eee:renene:v:246:y:2025:i:c:s0960148125005439
    DOI: 10.1016/j.renene.2025.122881
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    1. Prajapati, Parth & Raja, Bansi D. & Savaliya, Hepin & Patel, Vivek & Jouhara, Hussam, 2024. "Thermodynamic evaluation of shell and tube heat exchanger through advanced exergy analysis," Energy, Elsevier, vol. 292(C).
    2. You, Huailiang & Han, Jitian & Liu, Yang & Chen, Changnian & Ge, Yi, 2020. "4E analysis and multi-objective optimization of a micro poly-generation system based on SOFC/MGT/MED and organic steam ejector refrigerator," Energy, Elsevier, vol. 206(C).
    3. Wang, Qiushi & Duan, Liqiang & Zheng, Nan & Lu, Ziyi, 2023. "4E Analysis of a novel combined cooling, heating and power system coupled with solar thermochemical process and energy storage," Energy, Elsevier, vol. 275(C).
    4. Qi, Xinrui & Yang, Chunsheng & Huang, Mingyang & Ma, Zhenjun & Hnydiuk-Stefan, Anna & Feng, Ke & Siarry, Patrick & Królczyk, Grzegorz & Li, Z., 2024. "Conventional and advanced exergy-exergoeconomic-exergoenvironmental analyses of an organic Rankine cycle integrated with solar and biomass energy sources," Energy, Elsevier, vol. 288(C).
    5. Koroglu, Turgay & Sogut, Oguz Salim, 2018. "Conventional and advanced exergy analyses of a marine steam power plant," Energy, Elsevier, vol. 163(C), pages 392-403.
    6. Caliskan, Hakan & Açıkkalp, Emin & Rostamnejad Takleh, H. & Zare, V., 2023. "Advanced, extended and combined extended-advanced exergy analyses of a novel geothermal powered combined cooling, heating and power (CCHP) system," Renewable Energy, Elsevier, vol. 206(C), pages 125-134.
    7. Liu, Chenglin & Zhao, Lei & Zhu, Shun & Shen, Yuefeng & Yu, Jianhua & Yang, Qingchun, 2023. "Advanced exergy analysis and optimization of a coal to ethylene glycol (CtEG) process," Energy, Elsevier, vol. 282(C).
    8. Yuan, Benfeng & Zhang, Yu & Du, Wenli & Wang, Meihong & Qian, Feng, 2019. "Assessment of energy saving potential of an industrial ethylene cracking furnace using advanced exergy analysis," Applied Energy, Elsevier, vol. 254(C).
    9. Khojaste Effatpanah, Saeed & Rahbari, Hamid Reza & Ahmadi, Mohammad H. & Farzaneh, Ali, 2023. "Green hydrogen production and utilization in a novel SOFC/GT-based zero-carbon cogeneration system: A thermodynamic evaluation," Renewable Energy, Elsevier, vol. 219(P2).
    10. Tian, Zhe & Li, Xiaoyuan & Niu, Jide & Zhou, Ruoyu & Li, Feng, 2024. "Enhancing operation flexibility of distributed energy systems: A flexible multi-objective optimization planning method considering long-term and temporary objectives," Energy, Elsevier, vol. 288(C).
    11. Morosuk, Tatiana & Tsatsaronis, George, 2019. "Advanced exergy-based methods used to understand and improve energy-conversion systems," Energy, Elsevier, vol. 169(C), pages 238-246.
    12. Wu, Zhen & Zhu, Pengfei & Yao, Jing & Zhang, Shengan & Ren, Jianwei & Yang, Fusheng & Zhang, Zaoxiao, 2020. "Combined biomass gasification, SOFC, IC engine, and waste heat recovery system for power and heat generation: Energy, exergy, exergoeconomic, environmental (4E) evaluations," Applied Energy, Elsevier, vol. 279(C).
    13. Morosuk, Tatiana & Tsatsaronis, George, 2008. "A new approach to the exergy analysis of absorption refrigeration machines," Energy, Elsevier, vol. 33(6), pages 890-907.
    14. 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).
    15. Hou, Qinlong & Zhao, Hongbin & Yang, Xiaoyu, 2018. "Thermodynamic performance study of the integrated MR-SOFC-CCHP system," Energy, Elsevier, vol. 150(C), pages 434-450.
    16. Mehr, A.S. & Lanzini, A. & Santarelli, M. & Rosen, Marc A., 2021. "Polygeneration systems based on high temperature fuel cell (MCFC and SOFC) technology: System design, fuel types, modeling and analysis approaches," Energy, Elsevier, vol. 228(C).
    Full references (including those not matched with items on IDEAS)

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