wiped film evaporator / process / for liquids

Wiped film evaporator consists of a mechanical rotating device (rotor) consisting of an evaporator, to ensure uniform distribution of the liquid on the heat transfer surface, with the film formation of turbulence, thus reinforcing the heat transfer. We can provide different types of rotors.

Thin Film Evaporators, which are also frequently called wiped film evaporators or agitated thin film evaporators have become a generally recognised and accepted solution for difficult and demanding process problems in the areas of distillation, concentration, degassing, drying and reactions.

Features
Thin Film Evaporators differ in the following main technical features from other evaporator types:
> Continuous and trouble-free processing of viscous, fouling and contaminated fluids by high turbulence in the liquid film, which also reduces the required temperature difference accross the heating surface;
> Gentle product treatment because of the short residence time and the narrow residence time spectrum in the whole equipment;
> High evaporation performance because of high surface heat flux;
> High evaporation ratio in a single pass;
> Minimum losses in case of product change because of the low hold-up.