Coal Science and Technology Articles

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1Wanggeweili Coal Mining Technology Applied in Daliuta Coal Mine1-5

2FPGA Technology Applied to Communication in Underground Coal Mine5-7

3Bolt-Steel Mesh Support System Applied to Open-Off Cut of Fully Mechanized Caving Face with Medium Hard Special Thick Seam8-10

4Fallen Coal Recovery Technology Used in Goal Area of Low Level Fully Mechanized Caving Face11-13

5Development of On-Line Monitoring and Measuring Meter for Connecting Point Breaking of Steel Cable Conveyor BeltLAN Xi-zhu14-15

6Method to Reduce Breaking Rate of Lump Coal into Bunker16-18,24

7Development and Application of Air Quantity and Air Pressure Intelligent Monitoring and Measuring Device for Mine Air Way19-21

8Development on Inelegant Protection and Start-Up Control System for Electric Motor22-24

9Test Loading Value for Loading Capacity of Mine Shaft LiningZHANG Guo-xin25-28

10Research on Automatic Protection Device of Mine Submersible Pump28-29

11Electric Magnetic Field Influenced to Coal Water Mixture Performances30-31,43

12Pretreatment and Power Generation Procedure of Coal Bed Methane as Fuel for Fuel Cell32-34

13Site Measurement Analysis on Top Coal Movement and Displacement in Fully Mechanized Caving Face with Pre Mining Top Slicing in Three Soft Thick Seam35-37

14Brief Analysis on Research Program Management Method Practiced in China Research and Development ProgramsHE De-fang38-40

15Analysis on Influence Factors of Additional Vertical Force in Mine Shaft Lining41-43

16Influence of Truck and Shovel Cooperated Method to Production Cost of Open Pit Coal Mine44-46

17Discussion on Measuring Method for Air Quantity Discharged from Mine Air Compressor47-49