Coal Science and Technology Articles

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1Present status and outlook of coal biologic processing1-4

2Movement, accumulation and treatment measures of gas at top even angle in coal mining face5-8,14

3Evaluation and outlook of dry extinguished coke operation9-10

4Test and research on triple row tube high pressure jet grouting to build water penetration proof wall11-14

5Development and application of information network in industrial area15-18

6Research and development of new mine narrow railway sleeper19-21

7Application practice on box type high ranking mechanized caving mining technology under wire mesh22-24

8Inoculation of medium chromium white cast iron ball25-27

9Study and realization of production dispatching visualization for coal enterprise28-30,34

10Study on coal level auto monitoring and control system of deep and small diameter coal bunker31-34

11Test and research on bolt and grouting with cement and flying ash grout in mine very soft rock roadway35-37

12Regressive formula for released zone in mine square type roadway38-40

13Study on seam strata and coal features of Jurassic system coal field in Beijing area41-44

14Determination of three coal quantity rational mining period45-47

15Electric hydraulic control system of hydraulic powered support for mechanized coal mining48,52