|Home||» Products||» Film Evaporator|
Advanced Drying Systems is into production of film evaporators, since 1999. The two kinds of film evaporators that are highly demanded by our customers are falling film evaporator and rising film evaporator. The former with heat sensitive components concentrate solutions. Only clean, non-precipitating liquids can be used in this film evaporator as precipitating solids can cause fouling and it is sensitive to fouling. A caustic soda can be concentrated in a chemical industry using a falling film evaporator. Similarly this type of evaporator is used in other industrial applications. The rising film evaporator is ideal for applications, like recovery of solvent, production of food, production of polymers, treatment of effluent, etc. As the very name implies, in this system the vapors forced the liquid against the wall as a thin film and move in upward direction.