Coal Science and Technology Articles

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1Discussion on Bore Hole Sealing Method for Water Injection and Dust Control Holes in Three Soft Seam1-3

2Roof Bolt Support Technology Applied in Hard Roof Seam GatewayYang Wanbin4-5

3Study on Prevention Method of Broken Belt Top and Low Section Sliding in Belt Conveyor6-10

4Study on Material Abrasion Resistance of Mine Ring Chain and Pan PlateCheng Yide11-12

5Study on Connecting Parts of Congruent H Type Steel Yield Support13-15

6Study and Practice on Auto Feeding of Jig Auto Control System16-18

7Study on Nitto Humic Acid Extracted with Nitric Acid Oxygen from Low Metamorphic Bituminous Coal in Jiaoping,Shaanxi19-21

8Test and Application of Red Mud in Dry DesulfurizationLi Shunchang22-23

9Blasting Bore Hole Cleaning Technology Applied in Mine Water Drainage Bore Hole24-25

10Brief Analysis of Safety Measures for Mine Gas Drainage26-28

11Grouting for Water Sealing in Complicated Geological Section of Mine Shaft29-31

12Practice of Technical Rebuilding in Coal preparation Plant of Pansan Mine32-34

13Development and Application of Rapid Mine Shaft Construction Technology35-38

14Study on Failure Area Measurement Along Two Sides of Gateway Affected by Mining Activity39-41

15Factors Affected to Acid Immersion Substance Removing From Coal RefuseJiang Ming42-44

16Optimized Capacity of Coal Water Hoisting SystemMeng Xiangrui45-48

17Electric Power for Illumination and Alarm System in KDB3 Mine LocomotiveLin Zhaoshui49-52