Kerpen – Combination silencer


Vorschau-Nachrüstungen-KerpenRetrofitting of combination silencers with integrated cavity resonators. Here, Nießung solved the problem of every CHP plant. The background noise of the engine's ignition frequency (80Hz) was audible far into the surrounding areas, but was eliminated by the combination silencer, without creating additional pressure loss.


Unit: 3 x 400 kW gas engines

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