Working Principle of biomass dryer

Biomass dryer is suitable for drying various types of biomass which the moisture content is less than 58%. Such as saw dust, pomace, wood chip, bagasse etc.

1. First, biomass will be puted into biomass dryer machine cylinder by belt conveyor, flied by raising plates which are uniform distribution in the drum cylinder.

2. The biomass are evenly distributed inside of biomass dryer machine, thus it will fully contact with the hot-air, speed up the drying heat and mass transfer.  

3. Drying for a period of time, under the effect of plates and hot treatment in the biomass dryer machine, the biomass are dried well.

4. Finally, the dried biomass come out of form the discharge device of biomass dryer mahcine, and the temperature is around 70-80 centigrade.

Advantages of biomass dryer

• By direct or indirect heating, the biomass dryer machine's heating efficiency can be reach up to 95% 
• Operating under high temperature and low oxygen to avoid materials being self-burning or exploding when drying
• Big drying capacity, highly industrialize biomass dryer
• Low amount of air are required to save tail gas handing cost
• Rotating part rotates slowly and no abrasion wear biomass dryer machine
• Compact structure, big heating area,smaller installation area 
• Hongrun will offer you professional service for biomass dryer equipments