Hot Deaeration unit GEA Diessel Varidox 400 hl, year 2006
In this GEA Diessel Varidox 400 hl has two deaeration columns for lower total required height. Product water is heated up to 72 ° C in the plate heat exchanger thus practically pasteurizing the water and improving the taste of the water. This high temperature and which temperature and which improves the deaeration performance while reducing the consumption of strip gas. The bottom-up flowing CO2 (N2) ensures an additional release of oxygen. The regeneration section of the heat exchanger achieves the recuperation of around 90% of the heat energy.