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 |
 soundproof exhaust system |
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)
Silencer
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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).