Product introduction: The coal oil vapor-phase vacuum drying equipment is a kind of special drying treatment equipment for substances such as kerosene. It adopts the vapor-phase vacuum technology to carry out drying in a vacuum environment, and has the characteristics of high drying efficiency and good drying quality. This equipment reduces the boiling point of kerosene by reducing the pressure, speeds up the drying speed, and simultaneously reduces energy consumption. Its operation is relatively simple, and it can effectively remove the moisture in the kerosene and increase the purity and quality of the kerosene.