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A multivariable optimization of a Brayton power cycle operating with CO2 as working fluid

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  • Battisti, Felipe G.
  • Cardemil, José M.
  • da Silva, Alexandre K.

Abstract

This article simulates and optimizes a CO2-based Brayton cycle having one re-heating stage and one recuperator such that the exergetic efficiency, normalized by the cycle's overall global conductance, ηII/(UA)Total, is maximized. In total, six operational parameters are simultaneously optimized for the cycle, which are: the heat source temperature, the CO2's highest temperature, the CO2's highest and lowest pressure values, and the heat source's mass flow rates directed to the heater and re-heater. For that, a dedicated thermodynamic routine was implemented and coupled to a property database, which was able to account for the large variation of thermophysical properties near the critical point, along with a hybrid optimization routine. The optimization process showed that the normalized exergetic efficiency was highly affected by all parameters considered, and that a pronounced global maximum is obtainable with respect to all optimization variables, except the heat source temperature. The trends obtained not only confirm the importance of the optimization process proposed, but also permitted the development of a direct relation between the normalized exergetic efficiency and the heat source temperature. Additionally, the results suggest the existence of an optimal total global conductance for the cycle, which serves as a scale for the power plant.

Suggested Citation

  • 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.
  • Handle: RePEc:eee:energy:v:112:y:2016:i:c:p:908-916
    DOI: 10.1016/j.energy.2016.06.118
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    References listed on IDEAS

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    1. Hu, Lian & Chen, Deqi & Huang, Yanping & Li, Le & Cao, Yiding & Yuan, Dewen & Wang, Junfeng & Pan, Liangming, 2015. "Investigation on the performance of the supercritical Brayton cycle with CO2-based binary mixture as working fluid for an energy transportation system of a nuclear reactor," Energy, Elsevier, vol. 89(C), pages 874-886.
    2. Singh, Rajinesh & Rowlands, Andrew S. & Miller, Sarah A., 2013. "Effects of relative volume-ratios on dynamic performance of a direct-heated supercritical carbon-dioxide closed Brayton cycle in a solar-thermal power plant," Energy, Elsevier, vol. 55(C), pages 1025-1032.
    3. Cayer, Emmanuel & Galanis, Nicolas & Desilets, Martin & Nesreddine, Hakim & Roy, Philippe, 2009. "Analysis of a carbon dioxide transcritical power cycle using a low temperature source," Applied Energy, Elsevier, vol. 86(7-8), pages 1055-1063, July.
    4. Amini, Ali & Mirkhani, Nima & Pakjesm Pourfard, Pedram & Ashjaee, Mehdi & Khodkar, Mohammad Amin, 2015. "Thermo-economic optimization of low-grade waste heat recovery in Yazd combined-cycle power plant (Iran) by a CO2 transcritical Rankine cycle," Energy, Elsevier, vol. 86(C), pages 74-84.
    5. Al-Sulaiman, Fahad A. & Atif, Maimoon, 2015. "Performance comparison of different supercritical carbon dioxide Brayton cycles integrated with a solar power tower," Energy, Elsevier, vol. 82(C), pages 61-71.
    6. Singh, Rajinesh & Miller, Sarah A. & Rowlands, Andrew S. & Jacobs, Peter A., 2013. "Dynamic characteristics of a direct-heated supercritical carbon-dioxide Brayton cycle in a solar thermal power plant," Energy, Elsevier, vol. 50(C), pages 194-204.
    7. Xu, Feng & Goswami, D.Yogi, 1999. "Thermodynamic properties of ammonia–water mixtures for power-cycle applications," Energy, Elsevier, vol. 24(6), pages 525-536.
    8. Xia, Guanghui & Sun, Qingxuan & Cao, Xu & Wang, Jiangfeng & Yu, Yizhao & Wang, Laisheng, 2014. "Thermodynamic analysis and optimization of a solar-powered transcritical CO2 (carbon dioxide) power cycle for reverse osmosis desalination based on the recovery of cryogenic energy of LNG (liquefied n," Energy, Elsevier, vol. 66(C), pages 643-653.
    9. Singh, Rajinesh & Kearney, Michael P. & Manzie, Chris, 2013. "Extremum-seeking control of a supercritical carbon-dioxide closed Brayton cycle in a direct-heated solar thermal power plant," Energy, Elsevier, vol. 60(C), pages 380-387.
    10. Zhang, Ye-Qiang & Wu, Yu-Ting & Xia, Guo-Dong & Ma, Chong-Fang & Ji, Wei-Ning & Liu, Shan-Wei & Yang, Kai & Yang, Fu-Bin, 2014. "Development and experimental study on organic Rankine cycle system with single-screw expander for waste heat recovery from exhaust of diesel engine," Energy, Elsevier, vol. 77(C), pages 499-508.
    11. Battisti, Felipe G. & Cardemil, José M. & Miller, Francisco M. & da Silva, Alexandre K., 2015. "Normalized performance optimization of supercritical, CO2-based power cycles," Energy, Elsevier, vol. 82(C), pages 108-118.
    12. Cayer, Emmanuel & Galanis, Nicolas & Nesreddine, Hakim, 2010. "Parametric study and optimization of a transcritical power cycle using a low temperature source," Applied Energy, Elsevier, vol. 87(4), pages 1349-1357, April.
    13. Akbari, Ata D. & Mahmoudi, Seyed M.S., 2014. "Thermoeconomic analysis & optimization of the combined supercritical CO2 (carbon dioxide) recompression Brayton/organic Rankine cycle," Energy, Elsevier, vol. 78(C), pages 501-512.
    14. Yang, Fubin & Zhang, Hongguang & Bei, Chen & Song, Songsong & Wang, Enhua, 2015. "Parametric optimization and performance analysis of ORC (organic Rankine cycle) for diesel engine waste heat recovery with a fin-and-tube evaporator," Energy, Elsevier, vol. 91(C), pages 128-141.
    15. Sarkar, Jahar, 2009. "Second law analysis of supercritical CO2 recompression Brayton cycle," Energy, Elsevier, vol. 34(9), pages 1172-1178.
    16. Yang, Fubin & Zhang, Hongguang & Song, Songsong & Bei, Chen & Wang, Hongjin & Wang, Enhua, 2015. "Thermoeconomic multi-objective optimization of an organic Rankine cycle for exhaust waste heat recovery of a diesel engine," Energy, Elsevier, vol. 93(P2), pages 2208-2228.
    17. 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.
    18. Wang, Jiangfeng & Sun, Zhixin & Dai, Yiping & Ma, Shaolin, 2010. "Parametric optimization design for supercritical CO2 power cycle using genetic algorithm and artificial neural network," Applied Energy, Elsevier, vol. 87(4), pages 1317-1324, April.
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    Cited by:

    1. Sánchez, Carlos J.N. & da Silva, Alexandre K., 2018. "Technical and environmental analysis of transcritical Rankine cycles operating with numerous CO2 mixtures," Energy, Elsevier, vol. 142(C), pages 180-190.
    2. 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.
    3. Wang, Lin & Pan, Liang-ming & Wang, Junfeng & Chen, Deqi & Huang, Yanping & Hu, Lian, 2019. "Investigation on the temperature sensitivity of the S-CO2 Brayton cycle efficiency," Energy, Elsevier, vol. 178(C), pages 739-750.
    4. Battisti, Felipe G. & Delsoto, Giovanni S. & da Silva, Alexandre K., 2018. "Transient analysis and optimization of a recuperative sCO2 Brayton cycle assisted by heat and mass storage systems," Energy, Elsevier, vol. 150(C), pages 979-991.
    5. Ehsan, M. Monjurul & Duniam, Sam & Li, Jishun & Guan, Zhiqiang & Gurgenci, Hal & Klimenko, Alexander, 2019. "Effect of cooling system design on the performance of the recompression CO2 cycle for concentrated solar power application," Energy, Elsevier, vol. 180(C), pages 480-494.

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