Dissertation > Excellent graduate degree dissertation topics show

Research on the Simulation Model of Heat Recovery Steam Generator in Combined Cycle Unit

Author: FanXiaoYing
Tutor: GaoJianQiang
School: North China Electric Power University (Hebei)
Course: Thermal Power Engineering
Keywords: combined cycle heat recovery steam generator(HRSG) dynamic mathematic model simulation
CLC: TK229.929
Type: Master's thesis
Year: 2009
Downloads: 159
Quote: 3
Read: Download Dissertation

Abstract


Studying the operating characteristic of heat recovery steam generator by real-time simulation model can provide significant technical means for practical operation, performance analysis and optimization for combined cycle units. Based on the integrated modular modeling software, by the method of engineering modular modeling, the paper establishes the real-time simulation model of three-pressure reheat natural circulation heat recovery steam generator in combined-cycle units, which includes single-phase heat exchanger, drum, downcomer, riser and desuperheater, etc.. The common simulation algorithms are also developed, providing useful condition for establishment and on-line modification of the integral model. Dynamic and static simulation tests are conducted on the simulation model. The static accuracy and dynamic performance of the mathematic model are verified, and the model has good stability. The modeling method adopted and simulation model created are correct, and with important practical meaning in engineering.

Related Dissertations

  1. The Setting Bases of Working Pressure in LNG Systems and Orthogonal Experiment Design of Heat Exchangers,TQ051.5
  2. Study of Interaction between Epoxy Molecules and Carbon Fiber Surface with Molecular Simulation,TB332
  3. Research on Mechanism Analysis and Modeling Simulation of Horizontal Well Tractor,P631.83
  4. Study on Springback of High-Strength Steel Stamping,TG386
  5. Numerical Simulation and Experiment on Hydroforming of Cups with Controllable Radial Pressure,TG386
  6. Research on Technology and Mechanism of Joining Cemented Carbide to Carbon Steel,TG454
  7. The Brake Performance of Hydraulic Retarder and Simualtion Research on Its Application for Aircraft Arrestment,TH137.331
  8. Satellite Attitude Determination Based on Gyro and Star Sensor,V448.2
  9. Numerical Simulation of Film Cooling in Turbine Cascade with Non-Axisymmetric Endwall Method,V231.3
  10. Research on Orbital Control Method for Space Rendezvous and Docking,V526
  11. High Speed Aerodynamic Convection and Coupled Heat Transfer of Complicated Bodies,V215.4
  12. The Analysis on Characteris of Vibration Source about Vertical Vibration of Surrounding Environment Induced by Rail Transit,U211.3
  13. Single Neuron PID Control for Electro-Hydraulic Servo Unit of Ship Rudder,U666.152
  14. Simulation Analysis on Temperature Stress of RCC Arch Dam and Its Construction Joints Design Research,TV642.2
  15. Study on the Heat Transfer Characteristics of Particle Cluster in Circulating Fluidized Bed,TK124
  16. Numerical Simulation of SNCR Process of a 600MW Utility Boiler,TK222
  17. Numerical Simulation of Biomass Direct Reburning,TK16
  18. Numerical Simulation on Pulverized Coal Combustion Process in a 670T/H Tangential Firing Furnace,TK224.11
  19. Numerical Simulation on the Combustion Process in the Furnace of a 1000MW Lignite-Fired USC Boiler,TK224.11
  20. Study on Gas-Solid Two-Phase Flow in Spouted Beds,TK173
  21. Experimental Study and Numerical Simulation on Aerodynamic Field of Tangential Bias Swirl Burner,TK223.23

CLC: > Industrial Technology > Energy and Power Engineering > Steam Power Engineering > Steam boiler > Various types of boilers > Special boiler > Waste heat boiler
© 2012 www.DissertationTopic.Net  Mobile