Coal Science and Technology Articles

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1Practices of underground mining technology progress in Kailuan Mining Area1-5,18

2China mechanized roadheader status and bolt support technology in mine seam roadway6-10

3Mine hydrogeological information system and its development tendency11-14

4Electric magnetic emission technology to measure pressure release blasting results15-18

5Applied study on filtration agent in slime preesurized filtration technology19-21,24

6Design and development of information management system for coal resources with MapGIS22-24

7Development on on-line monitoring and measuring system of steel rope anti sliding in multi rope frictional hoist25-27

8Research on surrounding rock stability with bolt supported in deep mine roadway28-31

9Study on relationship between granular dustribution and grinding technology of ultra fine coal powder32-34

10Research on coagu flocculation mechanism of organic flocculant35-37

11PC Relay protection device of transformer for TMS320C32 electric power system38-40,37

12Top coal caving mining technology with light weight hydraulic powered support in high inclined seam of Xuecun Mine41-43,34

13Research and practice on ascending mining under complicated geological conditions44-46

14Complax dry coal preparation system of production line directed connected in coal preparation building47-49

15Practices on coal body reinforcement and water sealing of small coal pillars in fully mechanized coal caving mining face50-51

16Road driving along next goaf with bolt support in deep soft roof,floor and coal seam with complex roof52-55

17Renew technology of hydraulic powered support in fully mechainzed coal mining face and application56-58

18Analysis on critical value of coal and gas outburst indexes in Furong Mine59-62,58

19Study on top coal claasification and application of coal caving mining face63-67

20Analysis on some issues on CWM industrialization in Changzhutan District67-69