... 2. More professional 3. Low cost 4. Reliable performance Features of coal gangue dryer:1.high degree of mechanization, ... and low maintenance costs.4.Applicable to a wide range of dry, product, good uniformityCoal gangue dryer ... and components. In structure, produced, high output, low energy consumption and easy operation. TypeRotor diameter(mm ... *24Φ2800243-52.5975147.8 Low consumption coal gangue dryer