Dissertation > Excellent graduate degree dissertation topics show

Numerical Simulation of Combustion Process and Analysis of Contamination in a 600MW Boiler Furnace

Author: LiYanZhen
Tutor: WangJun；ZhangZhiGang
School: North China Electric Power University (Hebei)
Course: Power Engineering
Keywords: numerical simulation contamination
CLC: TK224
Type: Master's thesis
Year: 2009
Downloads: 78
Quote: 1
Read: Download Dissertation

Abstract


This work which aims to get preliminary study for the firing boiler is based on the principles and the part of operating data by using Computer Aided Test and software FLUENT. In this paper, a 600 MW coal-fired boiler by the swirl of two different coal combustion furnace combustion process of three-dimensional numerical simulation, come with in the furnace temperature and velocity distribution. By calculating the average outer surface temperature of the fouling layer, and comparing the distortion temperature of coal ash, the contamination of the boiler water wall can be analyzed. The results illustrate that this judgment of furnace contamination is simple, feasible and can be more accurate judging slag-off position. It also has practical value to prevent slag-off, advance boiler efficiency and reduce boiler accident.

Related Dissertations

  1. The Setting Bases of Working Pressure in LNG Systems and Orthogonal Experiment Design of Heat Exchangers,TQ051.5
  2. Study on Springback of High-Strength Steel Stamping,TG386
  3. Numerical Simulation and Experiment on Hydroforming of Cups with Controllable Radial Pressure,TG386
  4. Research on Technology and Mechanism of Joining Cemented Carbide to Carbon Steel,TG454
  5. Numerical Simulation of Film Cooling in Turbine Cascade with Non-Axisymmetric Endwall Method,V231.3
  6. High Speed Aerodynamic Convection and Coupled Heat Transfer of Complicated Bodies,V215.4
  7. The Analysis on Characteris of Vibration Source about Vertical Vibration of Surrounding Environment Induced by Rail Transit,U211.3
  8. Study on the Heat Transfer Characteristics of Particle Cluster in Circulating Fluidized Bed,TK124
  9. Numerical Simulation of SNCR Process of a 600MW Utility Boiler,TK222
  10. Numerical Simulation of Biomass Direct Reburning,TK16
  11. Numerical Simulation on Pulverized Coal Combustion Process in a 670T/H Tangential Firing Furnace,TK224.11
  12. The Study on Arabidopsis Thaliana Heat Shock Factor HSFA 1d Response to Formaldehyde Stress,Q945.78
  13. Study on Tolerance of Five Species of Garden Flower to Copper Stress,S68
  14. Numerical Study on Phosphorus Distribution in Water Environment of the Three Gorges Reservoir,X832
  15. Study on Microorganism Contamination Control and Decontamination of Chilled Carved Pork,R446.5
  16. Study on Hydraulic Fracturing of Low Permeability Reservoir,P618.13
  17. Studies on Microbial Contamination and Microbial Decontamination of Chemical Substances of Fresh Chicken,TS251.1
  18. On the Simulant Research of the Pneumatic Cleaning Mechanism of Mini-combine Harvester,S225.3
  19. Jiyuan Oilfield long reservoir evaluation and development technology policy research,P618.13
  20. Multilayer coextrusion drooling forming process temperature control technology,TQ320.721
  21. Fault combinations on water inrush and Its Prevention Research,TD745

CLC: > Industrial Technology > Energy and Power Engineering > Steam Power Engineering > Steam boiler > Furnace process and pot process
© 2012 www.DissertationTopic.Net  Mobile