Coal Science and Technology Articles

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1Gas drainage technology for fully mechanized caving mining face in high gas outburst seam1-3

2Consideration on development of co-production system for coal liquefaction4-5,11

3Environment performance advantages of industrial boiler for Shenhua coal6-8

4Synchronous gear motor applied to hydraulic seam drill with emulsion9-11

5Research on gateway arrangement for full seam mining in thick seam in Xishan Mining Area12-14

6High strength bolt support technology for gateway with complicated conditions in deep mine15-17

7Research on pressure bump prevention and control technology for thick seam in Qianqiu Mine18-20

8Research and development of sealing quality measuring meter for hydraulic single prop21-23

9Frequency converter applied in underground coal mine24-27

10Injected gel technology applied in mine fire control and extinguishing27-29

11Smooth blasting technology applied in large underground chamber30-32

12Construction method of fully mechanizd mining face with rotary turning32-35

13Monitoring and measuring method and software development for the bolt support in Lu'an Mining Area36-38

14Practices on equipment downward sliding control technology in high inclined fully mechanized coal mining face39-42

15Reform and development of support technology for seam gateway in Wuyang Mine43-45

16Key technologies of geological information joint sharing for multi department of digital mine46-48,73

17Research on site measurement of outer shaft wall stressing in freezing sinking shaft in special thick alluvium49-52

18Experimental research on desulfurized coal water mixture prepared with Xinjiang coal53-55

19Development of roof accident prediction integrated system in Jincheng Mining Area56-58

20Simulation of DWX hydraulic single prop with SIMULINK59-60