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Increased power production through enhancements to the Organic Flash Cycle (OFC)

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  • Ho, Tony
  • Mao, Samuel S.
  • Greif, Ralph

Abstract

The previously proposed Organic Flash Cycle (OFC) was shown to potentially improve power generation from finite thermal energy reservoirs. The OFC's primary advantage was improved temperature matching to the energy reservoir, thereby reducing exergy destruction and losses during energy transfer to the cycle working fluid. This advantage was negated though by irreversibilities introduced by flash evaporation. The present study proposes several design enhancements to the OFC. A theoretical analysis is conducted using the BACKONE, Span–Wagner, and REFPROP equations of state and ten aromatic hydrocarbon and siloxane working fluids previously suggested are reexamined. A comparison and discussion of the different improvements are also presented. Results showed that by splitting the expansion process into two steps and combining the liquid stream from flash evaporation in a secondary expansion stage, utilization efficiency gains of 10% above the optimized basic Organic Rankine Cycle (ORC) are achievable. The greatest efficiency gains were observed when combining this modification and replacing the flash evaporation throttling valve with a two-phase expander. Results showed that proposed enhancements had the greatest effect using aromatic hydrocarbon working fluids, increasing the utilization efficiency by 5%–20% over the optimized ORC; whereas for siloxanes, the improvement was limited to 2%–4%.

Suggested Citation

  • 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.
    • Handle: RePEc:eee:energy:v:45:y:2012:i:1:p:686-695
    DOI: 10.1016/j.energy.2012.07.023
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    References listed on IDEAS

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    1. Saleh, Bahaa & Koglbauer, Gerald & Wendland, Martin & Fischer, Johann, 2007. "Working fluids for low-temperature organic Rankine cycles," Energy, Elsevier, vol. 32(7), pages 1210-1221.
    2. Shengjun, Zhang & Huaixin, Wang & Tao, Guo, 2011. "Performance comparison and parametric optimization of subcritical Organic Rankine Cycle (ORC) and transcritical power cycle system for low-temperature geothermal power generation," Applied Energy, Elsevier, vol. 88(8), pages 2740-2754, August.
    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. Tchanche, Bertrand F. & Lambrinos, Gr. & Frangoudakis, A. & Papadakis, G., 2011. "Low-grade heat conversion into power using organic Rankine cycles – A review of various applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(8), pages 3963-3979.
    5. Lolos, P.A. & Rogdakis, E.D., 2009. "A Kalina power cycle driven by renewable energy sources," Energy, Elsevier, vol. 34(4), pages 457-464.
    6. Desai, Nishith B. & Bandyopadhyay, Santanu, 2009. "Process integration of organic Rankine cycle," Energy, Elsevier, vol. 34(10), pages 1674-1686.
    7. Wang, J.L. & Zhao, L. & Wang, X.D., 2010. "A comparative study of pure and zeotropic mixtures in low-temperature solar Rankine cycle," Applied Energy, Elsevier, vol. 87(11), pages 3366-3373, November.
    8. Wang, Jiangfeng & Dai, Yiping & Gao, Lin, 2009. "Exergy analyses and parametric optimizations for different cogeneration power plants in cement industry," Applied Energy, Elsevier, vol. 86(6), pages 941-948, June.
    9. Lai, Ngoc Anh & Wendland, Martin & Fischer, Johann, 2011. "Working fluids for high-temperature organic Rankine cycles," Energy, Elsevier, vol. 36(1), pages 199-211.
    10. Madhawa Hettiarachchi, H.D. & Golubovic, Mihajlo & Worek, William M. & Ikegami, Yasuyuki, 2007. "Optimum design criteria for an Organic Rankine cycle using low-temperature geothermal heat sources," Energy, Elsevier, vol. 32(9), pages 1698-1706.
    11. Fernández, F.J. & Prieto, M.M. & Suárez, I., 2011. "Thermodynamic analysis of high-temperature regenerative organic Rankine cycles using siloxanes as working fluids," Energy, Elsevier, vol. 36(8), pages 5239-5249.
    12. Fischer, Johann, 2011. "Comparison of trilateral cycles and organic Rankine cycles," Energy, Elsevier, vol. 36(10), pages 6208-6219.
    13. 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.
    14. Vargas, J.V.C. & Bejan, A., 2000. "Thermodynamic optimization of the match between two streams with phase change," Energy, Elsevier, vol. 25(1), pages 15-33.
    15. Chacartegui, R. & Sánchez, D. & Muñoz, J.M. & Sánchez, T., 2009. "Alternative ORC bottoming cycles FOR combined cycle power plants," Applied Energy, Elsevier, vol. 86(10), pages 2162-2170, October.
    16. Jing, Li & Gang, Pei & Jie, Ji, 2010. "Optimization of low temperature solar thermal electric generation with Organic Rankine Cycle in different areas," Applied Energy, Elsevier, vol. 87(11), pages 3355-3365, November.
    17. Chen, Huijuan & Goswami, D. Yogi & Stefanakos, Elias K., 2010. "A review of thermodynamic cycles and working fluids for the conversion of low-grade heat," Renewable and Sustainable Energy Reviews, Elsevier, vol. 14(9), pages 3059-3067, December.
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