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Regenerative steam-injection gas-turbine systems

Author

Listed:
  • Nishida, Kousuke
  • Takagi, Toshimi
  • Kinoshita, Shinichi

Abstract

There is a demand for developments of the distributed energy system using a small-scale gas turbine. The steam injection configuration can improve the thermal efficiency of simple and regenerative gas-turbine cycles. In this paper, the performance characteristics of two types of regenerative steam-injection gas-turbine (RSTIG) systems are analyzed and they are compared with the performances of the simple, regenerative, water injection and steam injected gas-turbine (STIG) cycles. The thermal efficiencies of the RSTIG systems are higher than those of the regenerative, water injection and STIG systems and the specific power is larger than that of the regenerative cycle. The optimum pressure-ratio for maximum efficiency of the RSTIG systems is relatively low. Furthermore, the steam-injection configuration can be applied in the flexible heat-and-power cogeneration system and the total efficiency of the RSTIG cogeneration system reaches more than 70% (HHV).

Suggested Citation

  • Nishida, Kousuke & Takagi, Toshimi & Kinoshita, Shinichi, 2005. "Regenerative steam-injection gas-turbine systems," Applied Energy, Elsevier, vol. 81(3), pages 231-246, July.
  • Handle: RePEc:eee:appene:v:81:y:2005:i:3:p:231-246
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    Citations

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    Cited by:

    1. Kim, Kyoung Hoon & Perez-Blanco, Horacio, 2007. "Potential of regenerative gas-turbine systems with high fogging compression," Applied Energy, Elsevier, vol. 84(1), pages 16-28, January.
    2. Lee, Jong Jun & Jeon, Mu Sung & Kim, Tong Seop, 2010. "The influence of water and steam injection on the performance of a recuperated cycle microturbine for combined heat and power application," Applied Energy, Elsevier, vol. 87(4), pages 1307-1316, April.
    3. Mokhtari, Hamid & Ahmadisedigh, Hossein & Ameri, Mohammad, 2017. "The optimal design and 4E analysis of double pressure HRSG utilizing steam injection for Damavand power plant," Energy, Elsevier, vol. 118(C), pages 399-413.
    4. Pashchenko, Dmitry & Mustafin, Ravil & Karpilov, Igor, 2022. "Thermochemical recuperation by steam methane reforming as an efficient alternative to steam injection in the gas turbines," Energy, Elsevier, vol. 258(C).
    5. Roumeliotis, I. & Mathioudakis, K., 2010. "Evaluation of water injection effect on compressor and engine performance and operability," Applied Energy, Elsevier, vol. 87(4), pages 1207-1216, April.
    6. Giorgetti, S. & Bricteux, L. & Parente, A. & Blondeau, J. & Contino, F. & De Paepe, W., 2017. "Carbon capture on micro gas turbine cycles: Assessment of the performance on dry and wet operations," Applied Energy, Elsevier, vol. 207(C), pages 243-253.
    7. Selwynraj, A. Immanuel & Iniyan, S. & Polonsky, Guy & Suganthi, L. & Kribus, Abraham, 2015. "Exergy analysis and annual exergetic performance evaluation of solar hybrid STIG (steam injected gas turbine) cycle for Indian conditions," Energy, Elsevier, vol. 80(C), pages 414-427.
    8. Kayadelen, Hasan Kayhan & Ust, Yasin, 2017. "Thermodynamic, environmental and economic performance optimization of simple, regenerative, STIG and RSTIG gas turbine cycles," Energy, Elsevier, vol. 121(C), pages 751-771.
    9. Khidr, Kareem I. & Eldrainy, Yehia A. & EL-Kassaby, Mohamed M., 2017. "Towards lower gas turbine emissions: Flameless distributed combustion," Renewable and Sustainable Energy Reviews, Elsevier, vol. 67(C), pages 1237-1266.

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