3Research on the Effect of Change of Initial Solid Concentration on the Flowage and Wear inside Sand Pump7-9
4Research on Characteristics of Magnetite Lost in Magnetic Separation Tailings from Heavy -medium Coal Preparation Plant10-13
6Application of Cationic Modified Starch Flocculants on Slime Water Treatment in Xingtai Coal Preparation Plant16-19
8Application of Conjugate Gradient Method Based BP Neural Network in Coking Coal Quality Forecasting22-26
9Research and Application of Slime-water Balance System in Gaozhuang Colliery Coal Preparation Plant27-30
12Application of W8F48 Lump Coal Dense Medium Shallow-bath Separator in Wangpo Coal Preparation Plant35-37
13The Analysis and Renovation of Treatment Process of Undersize Materials of Movable Sieve Jigging Machine in Sitai Coal Preparation Plant37-38
14Application of Deforming and Adding Coarse Material to Increasing Treatment Capacity of Press Filter39-41
15Application of KX250/1500 Quick Open Diaphragm Filter Press in Taiyuan Coal Preparation PlantZhang Jingli41-43
19Research and Discussion of Plan of Technology Renovation of Flotation System in Gedian Coal Preparation PlantHuang Zhigang50-52
20The Data Collection of WZY Horizontal Vibrating Centrifuge based on Vibration Measurement and Analysis SystemZhao Yanping53-55