Dissertation > Excellent graduate degree dissertation topics show

Research on Gas Drainage Process parameters Optimization in Zhaogezhuang Mine

Author: DuTong
Tutor: HunBaoJu
School: Hebei University of Technology
Course: Safety Technology and Engineering
Keywords: Gas drainage Parameter optimization Emission projections Permeability evaluation
CLC: TD712.6
Type: Master's thesis
Year: 2009
Downloads: 66
Quote: 1
Read: Download Dissertation

Abstract


Coal mine gas accident was one of the biggest disasters during production process. There were 201 gas accidents and death of 745 people in 2007. The number of gas accidents and deaths is 12.9% and 29.4% in total coal-mine accidents. Coal mine gas accident has become the first killer in China’s coal mine production. The occurrence of gas accidents caused serious damage to property and loss and caused enormous shock, seriously affect the image of China’s coal mines and even our country. Therefore, the study of coal mine gas control technology and measures to eliminate the gas disaster accidents has become the basis of the healthy development of China’s coal industry, and the hot spots and focus of implement people-oriented, comprehensive construction of a harmonious society.Coal mine gas drainage is the prevention measure of manage gas accident. There are two main factors affecting gas drainage: one of them is the coal exploitation gas properties and the exploitation technical conditions and another is drainage technology selection and parameter optimization.Papers based on the analysis of coal seam gas occurrence and impact gas drainage process parameters optimization, the use of drilling radial flow method systematic evaluation of the exploitation of coal bed permeability and the effect of drainage effect. Gray Markov forecasting model could forecast coal seam gas emission. On this basis, the optimum design of the gas drainage method of coal mining face and gas drainage process parameters, through the decision-making computer software, it achieves a coal mine gas drainage process parameters optimization concise and accurate.Zhaogezhuang coal mine gas storage conditions are complex, on the basis of comprehensive statistical analysis of Zhaogezhuang mine gas drainage in many years of experience and data, putting results into the gas drainage work, establish Zhaogezhuang coal mine gas process optimization drainage systems, using it to guide the engineering practice, and to practice and improve in future examination.Mine gas drainage process parameters optimization has provided a scientific and effective way for the mine to achieve a comprehensive prevention control gas and prevent gas accidents disasters

Related Dissertations

  1. Hot air drying characteristics of lettuce osmotic dehydration mass transfer kinetics and permeability,TS255.52
  2. Study on Yiyuan Mine’s Gas Disaster Prevention Technology,TD712
  3. Study on Gas Prevention and Control Technology at Fully Mechanized Caving Face of Liujia Coal Mine,TD712
  4. Analysis of Parameter Calculation and Optimization in Vibration Isolation System Based on Genetic Algorithm,TB535.1
  5. Research on Similar Simulation of Gas Drainage Technology on Mining Face and Fire Prevention in Gobs,TD752.2
  6. Study on Outburst Prevention Mechanism and Injection Parameters Optimization of Hydraulic Extrusion,TD713
  7. High Speed Machining Center Milling Machining Parameter Optimization of Internal Combustion Engine Cylinder Block,TG547
  8. Seismic Reservior Discrimination Based on Support Vector Machines,P631.4
  9. Drilling Water Injection Pressure Impulses Crack Gas Drainage Technology Research,TD712
  10. Simulation and Parameter Optimization of High-Speed Milling of 6005A Aluminum Alloy Carbody Structural Part,TG54
  11. Analysis of Stability and Size Optimization of Long-span Continuous Rigid Frame Bridge,U443.22
  12. Study on Bolting Wire Mesh Support Technique and Paremeter Optimization in Fully Mechanized Caving Sublevel Coal Mine,TD355
  13. Die and Mould High Speed Milling Database,TG54
  14. Research and Application of GPU-parallel Computing in LSSVM Modeling,TP391.41
  15. Financial Application Based on SVM,F830
  16. The Parameter’s Optimization and Design of High Energy Ignition System of Motocycle’s Gasoline Engine,U483
  17. Finite Element Analysis of Polishing System and Optimization of Polishing Process Parameter,TG175
  18. Mountains ore open pit mining efficient Blastion experimental study,TD235
  19. Fuzzy Control Based on SA and GA,TP273
  20. The tailless aircraft control law design and control the allocation of technical research,V249.1
  21. The Research and Development of the Cutting Parameters Optimization System Used for Circular Saw,TS642

CLC: > Industrial Technology > Mining Engineering > Mine safety and labor protection > Mine atmosphere > Mine Gas > Gas Drainage
© 2012 www.DissertationTopic.Net  Mobile