Coal Science and Technology Articles

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1Status and outlook of "three underneath" coal mining technology in Panjiang Mining Area1-5

2Improved design of top cover disassembling machine for leg of hydraulic powered support 5-6

3Test of coal mining with sand proof coal pillar under gravel aquifer7-10

4Comments on gas explosion and weather exchanges11-14

5New district prediction technology applied to predicte coal mining face with potential outburst15-17

6Application of polyaminoester to handle water conducted fault and high roof falling cavity 18-20

7Construction technology for large underground pump station of Yellow River Diversion Project in Wangjiazhai20-23

8Technology for coal water mixture preparation with mixed grinding clean coal24-26

9Grouting technology for aquifer in mine shaft26-28

10Mine engineering software - Surpac Vision applied to coal mine29-31

11Experimental study on method of slimes water treatment32-34，17

12Calculation and influence factor analysis on coal cutting force of pick 35-37

13Thin seam coal shearer with electric magnetic speed control haulage38-41

14Study on components of binder affected to the thermal stability of coal briquette 42-44,66

15Test and research on auxiliary coal desulfurization with micro wave45-46

16Research on combined support technology for mine seam gateway with soft rock complex roof outburst47-49,61

17Research on high performance ventilation calculation system with B/S structure50-52

18Application of gray system theory to predict gas emission from Wu8 seam in No. 1 Mine of Pingdingshan 53-55,46

19Comprehensive analysis on influence factors of residual gas quantity in mined coal 56-58,41

20Analysis on combustion system control of fluidized bed boiler59-61