... building ceramics. Equipment instruction:This series of the spray drier is used to produce powder material in ... out from the bottom of pagoda, the exhaust gas was cleansed twice by the cyclone dust catcher ... for mixing used for automatism.All types of this series spray drier:WD645, WD6410, WD6415, WD6420, WD6425, WD6432, ... tower: 100-300PaFuel: heavy oil, diesel, natural gas, coal block. Spray Drier