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

  • 제26권10호
  • /
  • Pages.1370-1377
  • /
  • 2002
  • /
  • 1226-4881(pISSN)
  • /
  • 2288-5324(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
권호 표지
DOI QR코드

DOI QR Code

관류형 증기발생기를 사용한 복합발전용 초임계압 하부시스템의 성능 설계해석

Performance Design Analysis of the Supercritical Pressure Bottoming System of Combined Cycle Power Plants Using Once-Through Steam Generator

  • 양진식 (서울대학교 대학원 기계공학부) ;
  • 김동섭 (인하대학교 기계공학과) ;
  • 노승탁 (서울대학교 기계항공공학부)
  • 발행 : 2002.10.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This study analyzed the design performance of the bottoming system of combined cycle power plants using a once-through heat recovery steam generator. For a parallel arrangement of the main heater and reheater, parametric analyses were carried out to present the criteria for determining the reheater pressure and the location of the starting point of the reheater in the HRSG. The performance of the bottoming system was presented fer a range from high subcritical to supercritical pressure. The steam turbine power is as high as that of conventional triple-pressure bottoming systems. The serial arrangement of heat exchangers with division of each heater into several segments can achieve similar power level.

키워드

참고문헌

  1. Kim, S. J. and Ro, S. T., 1997, 'The Performance Analysis of a Single and Dual Pressure HRSG,' Proceedings of the KSME 1997 Spring Annual meeting B, pp. 7-12
  2. Kim, Y. I., Kim, T. S., Kim, J. H., Ro, S. T. and Kauh, S. K, 1999, 'Analysis of Start-up Characteristics of a Heat Recovery Steam Generator Considering Thermal Constraints,' Trans. Of KSME B, Vol. 23, No. 11, pp. 1410-1417
  3. Park, H. J., Kim, T. S. and Ro, S. T., 2000, 'Analysis of Dynamic Behavior of a Heat Recovery Steam Generator and Steam Turbine System,' Trans. Of KSME B, Vol. 24, No. 7, pp. 994-1001
  4. Lee, B. R., Kim, T. S., Ro, S. T., Shin, H. T. and Jeon, Y. J., 2002, 'Thermal Design Analysis of Triple-Pressure Heat Recovery Steam Generator and Steam Turbine Systems,' Trans. Of KSME B, Vol. 26, No. 3, pp. 507-514
  5. Galopin, J. F., 1998, 'Going supercritical: once-through is the key,' Modern Power Systems, December, pp. 39-43
  6. Bolland O., 1991, 'A Comparative Evaluation of Advanced Combined Cycle Alternatives,' Journal of Engineering for Gas Turbines and Power, Vol. 113, pp. 190-197 https://doi.org/10.1115/1.2906544
  7. Collier, J. H. and Thome, J. R., 1994, Convective Boiling and Condensation, 3rd ed., Oxford University press
  8. Chen, J. C., 1966, 'Correlation for Boiling Heat Transfer to Saturated Fluids in Convective Flow,' Ind. Eng. Chem. Proc. Des. Dev., 5
  9. ESCOA Corp., Fin Tube Manual, 1979, U.S.A.
  10. 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
  11. PROPATH Group, 1997, PROPATH : A Program Package for Thermophysical Properties, Version 10.2, Kyushu University, Japan
  12. Spencer, R. C., Cotton, K. C., and Canon, C. N., 1963, 'A Method for Predicting the Performance of Steam Turbine-Generators ... 16,500 kW and Larger,' Journal of Engineering for Power, Vol. 85, pp. 49-301