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Performance response to operating-load fluctuations for Sub-megawatt-scale recuperated supercritical CO2 Brayton cycles: Characteristics and improvement

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  • Zhao, Bingtao
  • Yao, Jiacheng
  • Su, Yaxin

Abstract

The Sub-megawatt-scale supercritical CO2 Brayton cycles (SCBCs) have shown great potential in renewable energy and mobile power systems, but the response of technical performances to fluctuating operating load has not yet been completely known even for those basic cycle layouts. For this purpose, the present work investigated the performance characteristics of the global operating loads for the 0.1 and 1 MWe-scale recuperated SCBS systems. A thermodynamic model was proposed and demonstrated to be feasible to predict the cycle performance with 0.19%–9.59% relative error. Using the control-of-variables strategy, the response of cycle efficiency and net power were comprehensively examined to the 90%–110% reference load (namely ±10% fluctuations) of operating parameters, including the compressor inlet pressure, compressor inlet temperature, turbine inlet pressure, turbine inlet temperature, and mass flow rate. It was found that although the cycle performances depend upon the facility scale, the appropriate parameter matching can effectively improve the cycle efficiency and net power by 31.97% and 76.42% for the 0.1 MWe-scale cycle, and by 13.89% and 26.69% for the1 MWe-scale cycle respectively at a given the mass flow rate of CO2. The results provide a positive reference for the performance assessment and operation optimization of the small-scale recuperated SCBC systems.

Suggested Citation

  • Zhao, Bingtao & Yao, Jiacheng & Su, Yaxin, 2023. "Performance response to operating-load fluctuations for Sub-megawatt-scale recuperated supercritical CO2 Brayton cycles: Characteristics and improvement," Renewable Energy, Elsevier, vol. 206(C), pages 686-693.
    • Handle: RePEc:eee:renene:v:206:y:2023:i:c:p:686-693
    DOI: 10.1016/j.renene.2023.02.082
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    1. Sadeghi, Mohsen & Seyed Mahmoudi, Seyed Mohammad & Rosen, Marc A., 2022. "Thermoeconomic analysis of two solid oxide fuel cell based cogeneration plants integrated with simple or modified supercritical CO2 Brayton cycles: A comparative study," Energy, Elsevier, vol. 259(C).
    2. Yang, Jingze & Yang, Zhen & Duan, Yuanyuan, 2022. "A review on integrated design and off-design operation of solar power tower system with S–CO2 Brayton cycle," Energy, Elsevier, vol. 246(C).
    3. Battisti, Felipe G. & Cardemil, José M. & da Silva, Alexandre K., 2016. "A multivariable optimization of a Brayton power cycle operating with CO2 as working fluid," Energy, Elsevier, vol. 112(C), pages 908-916.
    4. Iverson, Brian D. & Conboy, Thomas M. & Pasch, James J. & Kruizenga, Alan M., 2013. "Supercritical CO2 Brayton cycles for solar-thermal energy," Applied Energy, Elsevier, vol. 111(C), pages 957-970.
    5. Li, Hongzhi & Zhang, Yifan & Yao, Mingyu & Yang, Yu & Han, Wanlong & Bai, Wengang, 2019. "Design assessment of a 5 MW fossil-fired supercritical CO2 power cycle pilot loop," Energy, Elsevier, vol. 174(C), pages 792-804.
    6. Mecheri, Mounir & Le Moullec, Yann, 2016. "Supercritical CO2 Brayton cycles for coal-fired power plants," Energy, Elsevier, vol. 103(C), pages 758-771.
    7. Zhang, Yifan & Li, Hongzhi & Li, Kailun & Yang, Yu & Zhou, Yujia & Zhang, Xuwei & Xu, Ruina & Zhuge, Weilin & Lei, Xianliang & Dan, Guangju, 2022. "Dynamic characteristics and control strategies of the supercritical CO2 Brayton cycle tailored for the new generation concentrating solar power," Applied Energy, Elsevier, vol. 328(C).
    8. Zhang, Lianjie & Deng, Tianrui & Klemeš, Jiří Jaromír & Zeng, Min & Ma, Ting & Wang, Qiuwang, 2021. "Supercritical CO2 Brayton cycle at different heat source temperatures and its analysis under leakage and disturbance conditions," Energy, Elsevier, vol. 237(C).
    9. Xu, Jinliang & Liu, Chao & Sun, Enhui & Xie, Jian & Li, Mingjia & Yang, Yongping & Liu, Jizhen, 2019. "Perspective of S−CO2 power cycles," Energy, Elsevier, vol. 186(C).
    10. Sarkar, Jahar, 2009. "Second law analysis of supercritical CO2 recompression Brayton cycle," Energy, Elsevier, vol. 34(9), pages 1172-1178.
    11. Ma, Yuegeng & Liu, Ming & Yan, Junjie & Liu, Jiping, 2017. "Thermodynamic study of main compression intercooling effects on supercritical CO2 recompression Brayton cycle," Energy, Elsevier, vol. 140(P1), pages 746-756.
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    2. Qin, Peijia & Tan, Xianlin & Huang, Youbin & Pan, Mingming & Ouyang, Tiancheng, 2023. "Two-stage robust optimal scheduling framework applied for microgrids: Combined energy recovery and forecast," Renewable Energy, Elsevier, vol. 214(C), pages 290-306.

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