2Experimental Research on Structural Parameters of a Novel Magnetic separator for Separation of Particles with Larger Size4-7
3Research on Algorithm of Edge Detection in Digital Image Processing the Foam of Fine Coal Flotation7-9
7Design and Application of Retractable Breakage - Proof Device in Xinzhuang Coal Preparation Plant18-19
8Renovation of Coal Slurry Treatment System of Anthracitic Coal Preparation Plant in PracticeHU Can-jun20-22
10The Causes for Damage to Pipe Line in Dense Medium System and the Measures taken for Preventing and Curing ThemYU Wei24-25
11The Experience in Reduction of Dense Medium Consumption of Dense Medium Coal Cleaning System at Xinzhuangzi Coal Preparation Plant25-26
13An Approach Made to Reformation of Coal Cleaning Process of Xiayukou Coal Preparation Plant of Hancheng Mine Administration29-31
19Preliminary Analysis of the Characteristic in Design of Jining No. 3 Colliery Coal Preparation Plant44-45
20Some Considerations Regarding Crux Technologies in Development of Coal Preparation at West Area of China46-49