... ceramics. Equipment instruction:This series of the spray drier is used to produce powder material in the industries of ... press the material to pulverization, though the sirocco drier, and then to ball smell, and then ... powder, especially good for mixing used for automatism.All types of this series spray drier:WD645, WD6410, WD6415, WD6420, ... heavy oil, diesel, natural gas, coal block. Spray Drier