Fjernvarme Fyn – Flue Gas condensation

Objective: Improved energy efficiency on boilers through flue gas condensation

SEG A/S has supplied, installed and commissioned two steam-driven absorption heat pumps with a total cooling capacity of 9 MW for the re-capture of wasteheat in the flue gas from the waste burners. The driving energy for the heat pumps is delivered by the 3 waste boilers as hot steam at an operating pressure is 5 bar(g). The heat pumps are cooling the water in the flue gas condensation down to 20°C, and transfer the re-captured heat into the district heating network and to the consumers.

The heat effect is around 22 MW. The heat pumps have been in operation since November 2017.