Flue-gas silencers

  • Intro

    BBM Akustik Technologie is the world’s leading supplier for flue-gas silencers. We supply the whole range of silencers behind the gas turbine and for all kind of boilers. BBM Akustik Technologie has executed several hundred projects worldwide with the most stringent requirements.

    BBM scope of supply

    For the gas turbine side, we offer all ›hot‹ silencers, either in the horizontal duct downstream the gas turbine diffuser, in HRSG inlet duct, or in the bypass system for every GT size and temperatures up to 700 °C. For the cold side behind the HRSG, we design silencers in the outlet duct and in the main stack. Dimensions and materials are selected as per specification. We can supply the absorptive splitters, or both the splitters and the casing with all requested accessories

    Product brochure (PDF)

  • Features


    • BBM design and development of silencers

    Our know-how is based on research conducted at our in-house test facilities and on extensive field measurements, which verify our calculations. All new materials are tested in our own test stands.

    • Overall concept and cost optimisation

    Competent engineers, using powerful computer programs with multiple optimisation routines, design the gas turbine silencers. The results of these programs and our long experience of designing industrial silencers allow us to meet the most rigorous acoustic requirements.

    • World wide supply and installation

    Specialized teams consisting of BBM Akustik Technologie’s own staff or as combined teams with our partners take care of installation or supervision works.

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Additional pages