There are many drying equipment is often used to raise the air (fresh air) to a certain temperature and process the materials. Such as, food, chemical, pharmaceutical, electronics, spraying, printing, paper, chemical fiber and other industries. However, the used air is discharged as exhaust gas (exhaust air), and the exhaust gas is usually high in temperature and directly discharged into the atmosphere, which will cause a lot of energy waste
Drying case
