Study on the Factors of Influence on the Production Process of Coal Gangue Sintered Brick

For coal gangue sintered brick production process, the effect factors are discussed, the best process factors are: coal gangue maximum size should be less than 3 mm, suitable for calorific value for 400 ~ 600 kcal/kg; Forming water is not more than 17%, extrusion pressure is not more than 3.0 MPa; Dry air brick moisture content should be less than 6%; Firing temperature should be controlled in more than 1050 °C.