The rotary drum dryer is used to reduce or minimize the liquid moisture content in the biomass material(wood, wood chips, sawdust, straw, stalk, etc.). it is handling by bringing it into direct contact with hot gas. The totary drum dryer is widely used to dry various materials in the mineral industry such as sands, ores, fertilizers, wood chips, coal, limestone, stones and soil, iron sulphate, filter cakes, sewage sludge, etc.
