EGHE for fermentation residue drying plant
For a fermentation product processing plant on a biogas plant in Southern Germany, enkotherm supplied an exhaust gas heat exchanger with exhaust gas flap combination.
The existing CHP unit with an integrated EGHE was complemented by a second exhaust gas heat exchanger which cools the exhaust gases by a further 170°C. The additional thermal energy obtained is used for the evaporation of fermentation residues.
Due to the subsequent installation of the second EGHE, the system could largely dispense with other thermal auxiliary energy. In addition, the operator was able to secure additional cogeneration bonuses, thereby further reducing the payback period of the EGHE - it is worth it!