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Analysis of the performance enhancement of dual-pressure organic flash cycle using a split-flow evaporator and an ejector driven by low-grade energy

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  • Wang, Mingtao
  • Chen, Pengji
  • Liu, Huanwei

Abstract

To reduce the irreversibility of the throttling in a dual-pressure organic flash cycle (DOFC), this study presents a modified DOFC integrating a split-flow evaporator and an ejector (EE-DOFC). In the EE-DOFC, the flow from the preheater flows into the split-flow tank (ST) and then is split into two parts. One part enters the split-flow evaporator. The other part enters the ejector and entrains the high-pressure (HP) turbine exhaust vapor. The effects of the evaporation pressure, ejector entrainment ratio, and HP turbine outlet pressure on the EE-DOFC performance are studied. The performances of the DOFC, and EE-DOFC are compared under the maximum net power output conditions. The results reveal that after the split-flow evaporator and ejector are integrated, the irreversibility of the pump and mixer decreases and the exergy losses of the ejector and heat exchanger of the EE-DOFC become lower than those of the throttling valves and heat exchanger of the DOFC. The exergy loss of the discharged water is lower in the EE-DOFC than in the DOFC. The net power output and the corresponding levelized cost of electricity (LCOE) of the EE-DOFC are higher by 10.72 % and lower by 10.92 %, respectively, compared with those of the DOFC.

Suggested Citation

  • Wang, Mingtao & Chen, Pengji & Liu, Huanwei, 2024. "Analysis of the performance enhancement of dual-pressure organic flash cycle using a split-flow evaporator and an ejector driven by low-grade energy," Energy, Elsevier, vol. 312(C).
    • Handle: RePEc:eee:energy:v:312:y:2024:i:c:s0360544224034431
    DOI: 10.1016/j.energy.2024.133665
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    1. Maraver, Daniel & Royo, Javier & Lemort, Vincent & Quoilin, Sylvain, 2014. "Systematic optimization of subcritical and transcritical organic Rankine cycles (ORCs) constrained by technical parameters in multiple applications," Applied Energy, Elsevier, vol. 117(C), pages 11-29.
    2. Liu, Guihong & Zhao, Zhihong & Xu, Haoran & Zhang, Jinping & Kong, Xiangjun & Yuan, Lijuan, 2022. "A robust assessment method of recoverable geothermal energy considering optimal development parameters," Renewable Energy, Elsevier, vol. 201(P1), pages 426-440.
    3. Liu, Qiang & Duan, Yuanyuan & Yang, Zhen, 2013. "Performance analyses of geothermal organic Rankine cycles with selected hydrocarbon working fluids," Energy, Elsevier, vol. 63(C), pages 123-132.
    4. Liu, Qiang & Shen, Aijing & Duan, Yuanyuan, 2015. "Parametric optimization and performance analyses of geothermal organic Rankine cycles using R600a/R601a mixtures as working fluids," Applied Energy, Elsevier, vol. 148(C), pages 410-420.
    5. Wang, Mingtao & Qu, Lin & Liu, Huanwei & Chen, Pengji & Wang, Xuan, 2024. "Performance improvement analysis of the regenerative dual-pressure organic flash cycle assisted by ejectors," Energy, Elsevier, vol. 297(C).
    6. Li, Jian & Ge, Zhong & Duan, Yuanyuan & Yang, Zhen, 2019. "Effects of heat source temperature and mixture composition on the combined superiority of dual-pressure evaporation organic Rankine cycle and zeotropic mixtures," Energy, Elsevier, vol. 174(C), pages 436-449.
    7. Eshaghi, Soroush & Hamrang, Farzad, 2021. "An innovative techno-economic analysis for the selection of an integrated ejector system in the flare gas recovery of a refinery plant," Energy, Elsevier, vol. 228(C).
    8. McClean, A. & Pedersen, O.W., 2023. "The role of regulation in geothermal energy in the UK," Energy Policy, Elsevier, vol. 173(C).
    9. Baccioli, A. & Antonelli, M. & Desideri, U., 2017. "Technical and economic analysis of organic flash regenerative cycles (OFRCs) for low temperature waste heat recovery," Applied Energy, Elsevier, vol. 199(C), pages 69-87.
    10. Liu, Qiang & Duan, Yuanyuan & Yang, Zhen, 2014. "Effect of condensation temperature glide on the performance of organic Rankine cycles with zeotropic mixture working fluids," Applied Energy, Elsevier, vol. 115(C), pages 394-404.
    11. Ho, Tony & Mao, Samuel S. & Greif, Ralph, 2012. "Increased power production through enhancements to the Organic Flash Cycle (OFC)," Energy, Elsevier, vol. 45(1), pages 686-695.
    12. Huang, Xiaoling & Tian, Peng, 2023. "Polluting thy neighbor or benefiting thy neighbor: Effects of the clean energy development on haze pollution in China," Energy, Elsevier, vol. 268(C).
    13. Guo, Fang & Zhu, Xiaoyue & Li, Pengchao & Yang, Xudong, 2022. "Low-grade industrial waste heat utilization in urban district heating: Simulation-based performance assessment of a seasonal thermal energy storage system," Energy, Elsevier, vol. 239(PE).
    14. Ho, Tony & Mao, Samuel S. & Greif, Ralph, 2012. "Comparison of the Organic Flash Cycle (OFC) to other advanced vapor cycles for intermediate and high temperature waste heat reclamation and solar thermal energy," Energy, Elsevier, vol. 42(1), pages 213-223.
    15. Mondal, Subha & Alam, Shahbaz & De, Sudipta, 2018. "Performance assessment of a low grade waste heat driven organic flash cycle (OFC) with ejector," Energy, Elsevier, vol. 163(C), pages 849-862.
    16. Afzal, Asif & Buradi, Abdulrajak & Jilte, Ravindra & Shaik, Saboor & Kaladgi, Abdul Razak & Arıcı, Muslum & Lee, Chew Tin & Nižetić, Sandro, 2023. "Optimizing the thermal performance of solar energy devices using meta-heuristic algorithms: A critical review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 173(C).
    17. Kyoung Hoon Kim, 2019. "Thermodynamic Performance and Optimization Analysis of a Modified Organic Flash Cycle for the Recovery of Low-Grade Heat," Energies, MDPI, vol. 12(3), pages 1-21, January.
    18. Manente, Giovanni & Lazzaretto, Andrea & Bonamico, Eleonora, 2017. "Design guidelines for the choice between single and dual pressure layouts in organic Rankine cycle (ORC) systems," Energy, Elsevier, vol. 123(C), pages 413-431.
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