Coal Science and Technology Articles

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1Study on chloride in dust control water affected to steam coal quality1-3，42

2Analysis and application of liner burning and rotary liner mechanism of connec ted bar4-6

3Technology of mine fire control for gob-side entry of fully mechanized caving face in Yaoqiao Mine7-9

4Practice on gas drainage from gob area in high level mine gatew ay10-13

5Monitoring and measurement of shaft stability of west ventilation shaft in Gao keng Mine14-16

6Application of dry coal separator17-19

7Practices on fully mechanized coal mining technology in high gas sy seam20-23

8Discussion on low cost support method for gob-side entry driving in seam wit h soft roof, floor and coal23-27

9Safety braking device of overhead man-riding vehicle in incline d mine shaft28-29

10Performances study on reduction of rebounding and dust for PC6B wet shotcretin g machine30-31

11Seaming mechanism and parameter optimization of cutting seam cartridge 32-35

12Study and application of new automatic speed reduction device36-38

13Study on equitension transition section of tubular belt conveyor 39-42

14Research on MRS-75/4500 crawler hydraulic powered support43-44

15Study on intrinsically safe of low voltage inductance circuit 45-46