Research on the Devices of Waste Heat Recovery in Tea Dryer

摘要

The waste heat is a great part of energy loss in tea processing. The status of waste heat recovery in tea drying has been reviewed. The characteristics and the application of the devices used to recover the waste heat in tea drying have been introduced, such as the circulating type, the storage type and the exchange type. The drawback of the waste heat recovery devices which exists in tea drving process has been analyzed. And the new device of waste heat recovery in tea dryer has been mentioned.