Wood Sawdust Rotary Dryer is key equipment in the charcoal and biomass fuel manufacture.Sawdust rotary dryer is used to reduct the humidity of the sawdust. After being processed by the sawdust rotary dryer, the moisture content of ther sawdust can be 8-13%.

Why we use the sawdust dryer to dry the sawdust? As after being dried, and uses the dried sawdust to make biomass fuel, and it can significantly increase the calorific value. The calorific value of the wood pellets made of sawdust can be about 4000 kcal per kg.

The natiral resources such as coal, oil, natural gas are less and less, and they arenon-renewable resources. But in the agriculture in the world, many years the farm generates huge quantity of straw, etc, and most of them are treated as waste, and just throw away.