Dissertation > Excellent graduate degree dissertation topics show

The Parametric Technology of Three-dimensional Heat Transfer Erosion Model of Blast Furance Hearth

Author: ZhangFan
Tutor: ChenLiangYu
School: Northeastern University
Course: Mechanical Engineering
Keywords: blast furance hearth three-dimensional heat transfer erosion model parametrictechnology
CLC: TF573
Type: Master's thesis
Year: 2012
Downloads: 6
Quote: 0
Read: Download Dissertation

Abstract


At present,for the steel industry, the blast furnace is the major equipment in iron making,which becomes the important constraint of the steel industry development. The blast furnace’s longevity can not only improve the economic efficiency of enterprises,but also ensure the safety of operating personnel.Hence,the related researcher take aim at the problems prolonging the compaign life of blast furnace and forecasting the safe working hours accurately.The life of a blast furnace is decided by the erosion of hearth lining,so the research is of great meaning and effect in the erosion of hearth lining.The solution of the inverse of the blast furnace heat transfer is used to research the lining erosion. Traditional one-dimensional and two-dimensional inverse method in the calculation of accuracy is slighty less than the three-dimensional inverse method which can reflect the real situation of the furnace hearth precisely.To make three-dimensional inverse method used in practical production process preferably,the parametric development has a very inportant significance. This paper carry out the study of the patameters of the calculation process.From analyzing of blast furnace model,we can know that only need to modify the constitution of blast furnace model point coordinate can be achieved the purpose of reconstruction of blast furnace model.Therefore blast furnace model can be regarded as with similar structure and different feature dimensions in a group model.Pro/ENGINEER software for the management of the family table with similar structure but different dimension model is very convenient.Using race table tool developes application. Studying the second development of the development process, including:registration information file, compiling dialog box, menu information file, realizing call the family table function main program. And according to the input parameters value types of different, compile different dialog box files and computer program.To heat transfer analysis of generating furnace in3d model, through3d inverse solution astringent determination of the formula and erosion of borders moved the reconstruction of the value principle get model, through the technology of parameterized of Pro/e modeling to get the reconstruction3d model of the blast furnace. Comparison of the calculated results of the reconstruction to get the final model after many times.On the whole,the study result has probing meaning for used three-dimensional inverse method in the application in pratic engineering.

Related Dissertations

  1. Research on Magnetic Field Sensor Based on GMI Effect and Geomagnetic Matching Algorithm,P318
  2. EDM Electrode Wear Mechanism and Control Research,TG661
  3. Experimental Study on Pyrolysis and Combustion Characteristics of Paint and Tar Based Single Hazardous Wastes,X705
  4. Powered Activited Carbon-UF for Treating Micro-polluted Surface Water,X703
  5. Design and Research on Stabilization Loop of Gyro Stabilized Pod Control System,V241.5
  6. Satellite Attitude Control Methods Using Only Magnetorquers,V448.222
  7. Investigation of Turbine S2 Stream Surface Direct Problem Aerodynamic Optimization Design,V235.11
  8. Temperature Drift Modeling and Compensation of Fiber-Optic Gyroscopes,V241.5
  9. Research on Models and Simulation of Electromagnetic Railgun Exterior Trajectory,TJ399
  10. The Technological Parameter Analysis and Influencing Factor Research on RUV4 Automobile Ignition Coils,U463.64
  11. The Study of Control Algorithm for Automotive Power Window Based on Lin Bus,U463.6
  12. The Research of Residential Community Design of Vanke Model,TU984.12
  13. Lifetime Prediction and Channel Wall Erosion Accelerate Test of Hall Thruster,V439.2
  14. The Equivalent Circuit Model of Radial Vibration Mode Piezoelectric Transformer and Its Application,TM406
  15. Research on Compensation of Hysteresis in Piezoceramic Actuators,TM282
  16. The Design and Accomplishment of Simulition Platform for Voltage Clamp Experiment Based on Cell Electrophysiological Model,R318.0
  17. A Study of the Application of TBLT to English Teaching in Rural Middle School,H319
  18. Quantitative evaluation model based on information entropy of the classroom observation,G632.4
  19. High school politics,the new curriculum reform classroom teaching model to integrate exploration,G633.2
  20. Research and Implement of SDO Model in University Enroll System Based on SOA,G647
  21. Multiple ANN/HMM Hybrid Used in Speech Recognition,TN912.34

CLC: > Industrial Technology > Metallurgical Industry > Ironmaking > Blast furnace (BF ) > Structure
© 2012 www.DissertationTopic.Net  Mobile