When one is looking to a noise reduction, ITS offers a wide range of silencers integrated to soundproof exhaust systems for combustion turbines / gas turbines for all applications related to acoustic insulation / soundproofing (protection of workers against noise, preservation of acoustic environment) in relation to the limitation of noise emissions in the energy sector.
Range of applications
- reduction of noise impact of decentralized power plants or of heavy duty power generation plants
Benefits
- excellent technical characteristics and robustness
- high adaptability of acoustic performance
- high level of standardization
Presentation
- envelope being rectangular or circular, metallic, double shell (perfect mechanical resistance over time) with an upstream connecting flange and with thermal insulation
- silencer with splitters (sometimes called: baffles) generally parallelepipedic (except for silencers with a circular cross section), with metallic frames and structures
- thickness, filling (usually mineral wool), finishes, free open area, geometry of upstream and downstream ends: adapted depending on the desired performance
- diverter depending on the needs (for combined cycle operation)
- stack
- expansion joints

exhaust silencer for combustion turbine / gas turbine
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soundproof exhaust system for combustion turbine / gas turbine
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Construction of silencer
- in case of a silencer with a rectangular cross section, the soundproofing device is in the form of a box-piece generally monobloc
Standard constitution (for rectangular cross section)
- casing made of steel sheet, thickness according to performance requirements, with connecting flanges upstream and downstream
- splitters (sometimes called: baffles) rectangular, with steel frames, with a profiled upper extremity for back pressure limitation
- filling made of mineral wool with a cover made of fabric (glass fabric in some cases)
- perforated facing made of steel sheet, thickness according to performance requirements (other finish upon request)
Weather resistance
- outdoor use in all kinds of environments
Acoustic and aerodynamic performance of silencer
- simulated - Insertion loss, flow noise and total pressure loss. Non standard performance can be obtained by the means of special constructions
Associated products and services (on request)
- Complete study. On-site installation (national and international)
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Silencer
See the frequently asked questions related to this equipment
end faq
ITS offers soundproof exhaust systems for combustion turbines gas turbines for workers protection and for environment preservation against noise.
Soundproof Soundproof exhaust system for combustion turbines / gas turbines: all equipment that one can source thanks to Isolation Technologie Services (ITS).