Features of tube bundle steam rotary dryer

The processing capacity per unit volume is large, and the dryer is equipped with heating tubes inside. Because of the direct contact during the stirring process, the heat transfer coefficient is large, and the heat transfer area is also large. The heat transfer per unit volume is about 3 times larger than that of the general direct heating rotary dryer. The drying heat efficiency is high, and there is no need to use excess hot air during drying, so the heat loss taken away by the exhaust gas is negligible. Including the heat loss from the surface of the body, the overall efficiency is 80%-90%, which indicates a very high heat transfer efficiency. Even when compared with the thermal efficiency of a directly heated rotary dryer, it can be said that this dryer has high economic efficiency. Especially when the operating temperature is below 150 degrees, the thermal efficiency is higher. Dry at a certain temperature. There is less dust in the exhaust during the drying process. The drying operation is easy.https://www.stordworkshop.com/