Coal Science and Technology Articles

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1Study on Spontaneous Combustion Mechanism of No.12 Seam and Its Direct Roof in Tangjiazhuang Mine1-3

2Roof Bolt and Grouting Technology Applied to Control Broken Roof of Gateway in Fully Mechanized Caving Face4-6

3Pressure Adjusted Ventilation System Applied to Control Gas Content in Coal Mining Face7-10,13

4Mine Intelligent General Selective Leakage Protection Feedback SwitchZHENG Guo-xin11-13

5Practices of Fully Mechanized Caving Mining in High Gassy and Spontaneous Combustion Soft Broken Seam14-16

6Case Analysis and Treatment of Building Foundation Subsidence at Mine Shaft Surface AreaKONG Ling-zhen17-18

7Trackless Rubber Tire Vehicle Applied to Mine Auxiliary Transportation System19-21

8Study Status of Non Damage Detection Technology for Steel Wire22-24,49

9Geological Environment Status and Control Measures in Feicheng Mining Area25-26,21

10Identification Principle of Coal Refuse On-Line Auto Separation System27-29

11Reliability Study on Separation System of Heavy Media Cyclone30-32

12Comprehensive Control of Coal Spontaneous Combustion in Fully Mechanized Caving Mining Face with Non Pillar Stage Continuous Mining33-35

13Study and Application of Pilot Support Construction Technology with Horizontal Tube Support36-38

14Study on Monocell Protein Made From Enzyme Hydrolysis Slime39-40,43

15Analysis on Separation and Recovery Technique System of Slime in Medium and Small Coal Preparation Plants41-43

16Decision of Mine shaft and Roadway Development Index in Mine Design44-45,38

17Discussion on Electricity and Electronic Technology applied in Coal Industry Technology Rebuilding46-49

18Discussion on Methods to Solve Mine Car Bottom Sticking Problem50-51