Electric Power ›› 2017, Vol. 50 ›› Issue (2): 117-123.DOI: 10.11930/j.issn.1004-9649.2017.02.117.07

• Generation Technology • Previous Articles     Next Articles

Performance and Application of Heat Recovery System of Power Equipment

WU Xin1, PAN Fumin2, OU Dasheng1, CHEN Ping1, LUO Pingping3   

  1. 1. College of Power Engineering, Naval University of Engineering, Wuhan 430033, China;
    2. Huazhong University of Science and Technology, Wuhan 430074, China;
    3. China Shipbuilding Industry Corporation No.703 Institute, Harbin 150078, China
  • Received:2016-08-15 Online:2017-02-20 Published:2017-02-22

Abstract: In this paper, the program in Visual C++ is used to calculate the performance of the designed heat recovery steam generator (HRSG) to analyze its performance under variable conditions and derive the control strategies. Based on the HRSG, the performance of the designed and variable conditions of a chemically recuperated gas turbine(CRGT) are calculated. The results show that as the energy fed into the HRSG grows, the steam production grows and maintains a maximum value which is determined by the flasher pressure. When the steam production is set as the designed object, the optimal feed water volume is the designed value. The efficiency of CRGT is better than that of the prototype with less NOx emission and reduced thermal pollution.

Key words: gas turbine, heat recovery, heat recovery steam generator, variable working condition

CLC Number: