... for sawdust drying,feed drying 4 wood dryer system sawdust wood dryer system 1 Introduction of Dryer The rotary drum ... , processing capacity, widely used in metallurgy, building materials, chemicals, coal washing, fertilizer, ore, sand, clay, kaolin, sugar areas such ... in various industriesC.Rotary dryer is applied in materials like coal slurry, mud, filter gypsum, muddy, high-moisture swell ...