Our compact CHP units with a turbo engine can be equipped with a compact SCR catalyst fully integrated in the sound absorbing case. On customer side only a Urea supply tank and and a compressed air connection need to be provided. This solution can also be retrofitted and keeps all emission values below the relevant limit values of the 44th BImSchV (BundesImmissionsSchutzVerordnung, meaning Federal Emission Control Act) as well as the NOx limit value of 0.1 g/Nm³ valid starting 2025 for natural gas powered CHP units with 1 MW or more gas input.
The NOx Values are measured continuously and logged every 10 seconds in the CHP control unit. The day’s average values can be, as prescribed in 44th BImSch, transmitted to the plant operator as well as to the authoridies via our RemoteManager system. Further details about emissions reduction can be found here.