... in building ceramics. Equipment instruction:This series of the spray drier is used to produce powder material in the industries ... for mixing used for automatism.All types of this series spray drier:WD645, WD6410, WD6415, WD6420, WD6425, WD6432, WD6440, WD6450, ... 600oCHot air temperature of tower outlet: 80oC-100oCInward vacuum of tower: 100-300PaFuel: heavy oil, diesel, natural gas, coal block. Spray ...