Goal Preparation Technology Articles

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1Current State of Quality of Coal in Kailuan Coal Mine and the Trend of Variation in Coal Quality1-3

2The Role of Coal Preparation Technology in Reduction of Environment Pollution from SO2 Produced from Coal Combustion3-6

3A Novel CWM Preparation Technology7-9

4Research on Computational Fluid Dynamics Simulation of Flow Fields in Dense Medium Cyclone10-15

5Study on Control System of aTest Device of Cyclone Screen with Rotary Conical Basket16-18

6Development and Research of Coal Dust Restrainer19-21

7Analysis and Calculation of Tangential Force of Toothed Roller Mounted on Single Toothed Roller Crusher22-23

8Application of Coal Petrography in Preparation of Raw Coal Material for Making Clean Coal23-25

9Experimental Research on Increasing White Degree of Coating Material Made from Coal Gangue by Acid Leaching25-28

10Renovation of Dense Medium Coal Washing System of Suhaitu Coal Preparation Plant28-30

11Application of Novel Valve with Non-Backpressure Cover Plate in Yongchuan Coal Preparation Plant30-32

12Technical Reformation of T4080 Bucket Dewatering Elevator32-33

13Renovation of Coal Flotation System in Practice at Qianjiaying Mining Co.Coal Preparation Plant34-36

14Renovation of Coal Slurry Treating System at Gongwusu Coal Preparation Plant36-37

15Application of XJN Flotation Machine in Linhuan Coal Preparation Plant38-39

16Renovation of 45m Diameter Thickener in Practice at Panyi Coal Mine Coal Preparation Plan40-41

17Discussion on the Cause of Collapse of Inclined Tubes in Inclined Tube Thickener and the Measures taken for Its Renovation42-43

18Technical Reformation of Washery of Coking Plant of Baotou Steel Co.In Practice44-45

19Discussion on Reasonable Development Application of Wangjialing Coal Resources46-48

20Discussion on the Method Used for Scientific Management of Equipment49-51