A new method that applies press filter to dehydrating,screw to transferingand drying tube with indirect heat fransfer to desiccating was designed for the continual productionof hard ferrite powders.

• 简要阐述了在永磁铁氧体磁粉生产中，采用压滤机脱水、螺旋机输送滤饼及间接传热干燥筒干燥连续制粉方式。