Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
권호 표지
DOI QR코드

DOI QR Code

Parametric Design Analysis of a Pressurized Hybrid System Combining Gas Turbine and Solid Oxide Fuel Cell

가스터빈과 고체산화물 연료전지를 결합한 가압형 하이브리드 시스템의 설계변수 해석

  • Published : 2002.11.01
Download PDF
⟨ Previous Next ⟩

Abstract

Thermodynamic performance analysis has been carried out for a hybrid electric power generation system combining a gas turbine and a solid oxide fuel cell and operating at over-atmospheric pressure. Performance characteristics with respect to main design parameters such as maximum temperature and pressure ratio are examined in detail. Effects of other important design parameters are investigated including fuel cell internal parameters such as fuel utilization factor, steam/carbon ratio and current density, and system parameters such as recuperator efficiency and compressor inlet temperature.

Keywords

References

  1. Kim, J. H., Sohn, J. L., Ro, S. T. and Kim, T. S., 2001, 'Gas Turbine and Fuel Cell Hybrid System for Distributed Power Generation,' Proc. of the KFMA Annual Meeting, pp. 354-360
  2. Layne, A., Williams, M. and Holcome, N., 2001, 'Hybrid Fuel Cell Heat Engines: Recent Efforts,''ASME paper 2001-GT-0588
  3. Barker, T., 2000, 'Technologies Converge:Fuel Cell Meets Gas Turbine,' Turbomachinery International, September/October,pp. 19-21
  4. Leo, A. J., Ghezel-Ayagh and Sanderson, R., 2000, 'Ultra High Eficiency Hybrid Direct Fuel Cell/Turbine Power Plant,' ASME paper 2000-GT-0552
  5. George, R. A., 2000, 'Status of Tubular SOFC Field Unit Demonstration,' Journal of Power Sources, Vol. 86, pp. 134-139 https://doi.org/10.1016/S0378-7753(99)00413-9
  6. Veyo, S. E., Shockling, L. A., Dederer, J. T., Gillett, J. E. and Lundberg, W. L., 2000, 'Tubular Solid Oxide Fuel Cell/Gas Turbine Hybrid Cycle Power Systems-Status,' ASME paper 2000-GT-550
  7. Kim, J. H. and Suzuki, K. 2001, 'Performance Analysis of SOFC/MGT Hybrid System,' Proc. of KSME Spring Annual Meeting D, pp. 703-707
  8. Uechi, H., Kimijima, S. and Kasagi, N., 2001, 'Cycle Analysis of Gas Turbine-Fuel Cell Hybrid Micro Generation System,' ASME paper JPGC2001/PWR-19171
  9. Larminie, J. and Dicks, A., 2000, Fuel Cell Systems Explained, John Wiley & Sons, Ltd
  10. Nagata, S., Kasuga, Y., Momma, A. and Kato, T., 1996, 'Simulation of Temperature Distribution of Tubular Solid Oxide Electrolysis Cell,' Trans. IEE of Japan, Vol.116-B, No.8,pp. 918-922
  11. Massardo, A. and Lubelli, F., 1998, 'Internal Reforming Solid Oxide Fuel Cell-GasTurbine Combined Cycle(IRSOFC-GT) : Part A - Cell Model and Cycle Thermodynamic Analysis,' ASME paper 98-GT-577
  12. Sonntag, R. and Van Wylen, G., 1991, 'Introduction to Thermodynamics, 3rd ed., John Wiley & Sons, Ltd
  13. Kim, T. S. and Ro, S. T., 1996, 'Program Development for Design and Part Load Performance Analysis of Single-Shaft Gas Turbine,' Trans. of KSME B, Vol.20,No. 7, pp. 2409-2420