Menetelmä ja haihdutusyksikkö nesteen väkevöittämiseksi

摘要

The present invention relates to an evaporating unit 10 for concentration of liquid solutions and in particular a concentrating unit, the operating system of which prevents formation of scale on the heat exchanging surfaces. The vapours from the concentration are flowing from the evaporation housing(s) 16 to the housing 14 for introducing concentration liquid in order to increase the rate of mixing of the liquid and the vapours flowing through the concentrating area, whereby the deposition of particles or deposits on the heat exchange surfaces is prevented. <IMAGE>