Coal Science and Technology Articles

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1Fully mechanized high top coal caving mining technology in hard coal seam of Honghui No.1 Mine1-4

2Coal refuse-fired electric power plant and rational utilization of low-rank coal4-6

3Research status and main issues of strip mining in China7-11

4Lignite resources and utilization outlook in China12-14,23

5Analysis on network structures for mine comprehensive automation15-18

6Support method and parameter settled for mine roadway with floor heave18-20

7Mining technology for face connection between irregular fully mechanized caving mining faces with light hydraulic powered supports in medium thick seam with soft coal, soft roof and soft floor21-23

8New quick quantitative car loading model applied in Shendong Mining Area24-26

9Ground scale system in coal preparation plant improved with computer control27-29

10Parameter optimization of channel face for ending and support removing in fully mechanized mining face30-31

11Practice and application of bolt support system in seam gateway32-34

124.5 ～ 5m high cutting fully mechanized mining technology in seam with hard seam and hard roof35-37

13Bolt support technology for seam gateway in Wujia Mine38-40

14Research and application of directional drilling technology along seam41-43,64

15Research on key technologies of 3D GIS for digital mine44-48

16Study on system design of digital frequency meter base on auto suitability49-52

17Drawing information integrated files base multiple style complex chain connection technology53-56,59

18Emulsification and floatation of kerosene catch agent57-59

19Anchor reinforced support and parameter optimization for side wall of mine roadway retained for next sublevel60-64

20Gas emission law and control scheme for Nanfeng extended section in Wuyang Mine65-68