Evaporation and Concentration Device Wall Wetter

It is possible to shorten the evaporation and concentration time by more than 50%. Patents have been obtained in 22 countries.

The evaporation and concentration device "Wall Wetter" draws up the liquid remaining at the bottom of the evaporation can using centrifugal force, disperses it onto the heating surface, and promotes evaporation through the wet wall effect. In lines involving processes such as concentration, evaporation, reaction, and solvent recovery (recycling) for pharmaceuticals and food, it is possible to shorten time and processes by more than 50%.

basic information

【Main Features】 ○ Liquid remaining at the bottom of the evaporator is drawn up by centrifugal force and sprayed onto the heating surface, promoting evaporation through the wet wall effect. ○ The heat transfer area is maximally utilized and maintained at a constant level. ○ Even with boiling liquid, a thin film flow state is achieved, resulting in a larger heat transfer coefficient. 【Other Features】 ○ Shortened heating and cooling times lead to energy savings. ○ The evaporation rate remains constant throughout, thanks to the liquid level sensor. ○ Compatible with conventional stirrers. ○ Simple structure with fewer failures. ○ No liquid pooling. ○ Easy to clean. ○ Heating, cooling, and evaporation are possible even with small amounts. ○ Easy to scale up. ○ Allows for complete processing in a single large reaction vessel for continuous addition reactions, eliminating the need for small reaction layers. ○ Usable with glass lining or Teflon coating. ○ Installation on existing equipment is available for rent. ● For more details, please download the catalog or contact us.