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Performance Analysis of a Triple Pressure HRSG 원문보기

KSME international journal, v.17 no.11, 2003년, pp.1746 - 1755  

Shin, Jee-Young (School of Mechanical Engineering, Dong-Eui University) ,  Son, Young-Seok (School of Mechanical Engineering, Dong-Eui University) ,  Kim, Moo-Geun (School of Mechanical and Automotive Engineering, Inje University) ,  Kim, Jae-Soo- (Plant Eng. & Const. Division, Hyundai Engineering and Construction Co., Ltd.,) ,  Jeon, Yong-Joon (Hyundai Inst. of Construction Technology, Hyundai Engineering and Construction Co., Ltd.,)

Abstract ▼ AI-Helper 아이콘AI-Helper

Operating characteristics of a triple pressure reheat HRSG are analyzed using a commercial software package (Gate Cycle by GE Enter Software). The calculation routine determines all the design parameters including configuration and area of each heat exchanger. The off-design calculation part has the...

주제어

#Triple Pressure Heat Recovery Steam Generator   #Combined Cycle Power Plant   #Performance Analysis   #Efficiency   #Optimum Design  

AI 본문요약
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제안 방법

  • 1. The results are reviewed for three categories based on the arrangement of the components in the hightemperature and intermediate-temperature zones and its effect on the off-design performance of the steam turbine.
  • The off-design performance could be a key factor in the optimum design considering the operating range of the plant, and should be reflected on the design in advance. The results of this study can be used as a guideline in estimating the optimum configuration of the triple pressure HRSG.

대상 데이터

  • A gas turbine by General Electric Company (model PG7251FB) having a power output of 190 MW at ISO condition with natural gas is selected as a model. The HRSG is a triple pressure reheat system which feeds HP, IP, and LP steam to the steam turbine for power production as shown in Fig.

이론/모형

  • In this study, the operating characteristics of triple pressure reheat HRSGs are analyzed using a computer program, Gate Cycle, which is developed by GE Enter Software (2001). The effects of the configuration of HP superheater and reheater on the thermal performance and economics of the plant are investigated.
  • In this study, the operating characteristics of triple pressure reheat HRSGs are analyzed using a computer program, Gate Cycle, which is developed by GE Enter Software. The effects of the configuration of HP superheater and reheater on the thermal performance and economics of the plant are investigated.
  • Steam turbine is assumed to operate on the sliding pressure mode during off-design operation. Performance of each section of steam turbine is analyzed using the well-known Spencer/Cotton/Cannon correlations (Spencer et al., 1963).
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참고문헌 (12)

  1. Ahn, K. Y. and Antonovsky, V. I., 2001, 'Experimental Analysis of Radiative Heat Interchange on Furnace Exit Plane of a Steam Boiler,' KSME International Journal, Vol. 15, No. 2, pp. 239-247 

  2. Dechamps, P. J., 1997, Private Communications, Cockerill Mechanical Industries, Seraing, Belgium 

  3. Eisenkolb, P., Pogoreutz, M. and Halozan, H., 1996, 'Modified Rankine Beats Triple Pressure System,' ASME Paper 96-TA-50 

  4. EI-Masri, M. A. and Foster-Pegg, R. W., 1996, 'Design of Gas Turbine Combined Cycle and Cogeneration Systems,' Technical Course Lecture Note of GTPRO 

  5. Ganapathy, V., 1985, 'Heat-Recovery Boiler Design for Cogeneration,' Oil & Gas Journal, Vol. 83, pp. 116-125 

  6. GE Enter Software, 2001, Gate Cycle for Windows, Ver. 5. 40 

  7. Incropera, F. P. and DeWitt, D. P., 1996, Fundamentals of Heat and Mass Transfer, 4th ed., John Wiley & Sons Inc., New York 

  8. Kehlhofer, R., 1991, Combined-Cycle Gas & Steam Turbine Power Plants, The Fairmont Press, Inc., Georgia 

  9. 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,' Transactions of KSME, Part B, Vol. 26, No. 3, pp. 507-514 

  10. Manen, A. V., 1994, 'HRSG Design for Optimum Combined Cycle Performance,' ASME Paper 94-GT-278 

  11. Pasha, A. and Jolly, S., 1995, 'Combined Cycle Heat Recovery Steam Generators Optimum Capabilities and Selection Criteria,' Heat Recovery Systems & CHP, Vol. 15, No. 2, pp. 147-154 

    상세보기 crossref

  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. 249-301 

    상세보기 crossref

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