This is this a very simple, very inexpensive, highly efficient sawdust dryer model ATSD-I. It is used to dry up to 660 lbs/hr of sawdust with up to 30% moisture content to the 15% moisture content usually required to make wood pellets. The sawdust must be relatively well ground and consistent in particle size. The particles are suspended in mid air momentarily as they move through the vertical buffering chambers by a hot stream of air from the included furnace. The furnace uses a portion of the sawdust, logs, limbs or biomass as fuel. This is much more economical than burning coal, oil, or natural gas for heat.

The indirect heat transfer dryer manufactured by our company is mainly used in building materials, chemical industry, cement plant for drying limestone and slag, driving device, supporting device and sealing ring. The dryer has the advantages of reasonable structure, high efficiency, low energy consumption and convenient for transportation. Indirect dryers employ the similar principles of operation to direct dryers. However, the fundamental difference is that the method of heat transfer is predominant by conduction as opposed to convection. These units are sometimes referred to as contact dryers.

This dryer makes a great compliment for use with a small hammermill and pellet mill.The sawdust must be relatively well ground and consistent in particle size. The particles are suspended in mid air momentarily as they move through the vertical chambers by a hot stream of air from the included furnace which uses a portion of the sawdust or biomass as fuel. This is much more economical than burning coal, oil, or natural gas for heat. This dryer makes a great compliment for use with a small hammermill and pellet mill.

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