Higgott-Kane, A Division of ATCO Noise Management
 
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Exhaust Systems
ATCO

Effective silencing.  Long service.Exhaust Stack

ATCO Structures & Logistics (ASL) custom designs Higgott-KaneTM Silencers for exhaust systems and provide guaranteed performance and long lasting service.  Using our extensive experience, we have developed proprietary acoustic baffle system designs to effectively attenuate noise while withstanding both thermal stress and vibration.  Fabricated from steel and materials resistant to high temperatures, vibration and corrosive environments, ASL exhaust systems provide rugged performance and years of service. 

To comply with increasingly stringent noise level specifications, we have developed multi-stage, high performance exhaust silencers with special vibration breaks to limit flanking paths and acoustically isolated interior liners to restrict casing-radiated noise break-out. No other company utilizes this design.  Higgott-KaneTM Silencers are truly unique and absolutely effective.

We select exhaust system type, materials and design elements to suit the noise requirement, available space and allowable pressure drop. We locate our Higgott-KaneTM Silencers vertically in the exhaust stack, horizontally in the ductwork, or in both locations for optimal noise reduction.  Our experienced acoustical engineers use Computational Fluid Dynamics (CFD), Finite Element Analysis (FEA), proprietary acoustical design software, and R&D to test and validate the dynamic silencer performance and pressure drop characteristics.

Our custom acoustic designs consider: 

  • Noise regulation or target
  • Normal gas stream temperature
  • Maximum gas stream temperature
  • Gas stream properties (corrosive or abrasive properties)
  • Normal system pressure and maximum pressure
  • Flow rate and volume
  • Flow direction
  • Frequency of turbine operation
  • Start-up and shut-down
  • Ambient temperature
  • Thermal expansion properties of silencing materials     

                              

Read more about ATCO Structures & Logistics' Acoustical Engineering Capabilities

Read more about Exhaust Stack Systems

Gas Turbine Exhaust Stack and Silencer
ASL supplies noise control systems for gas turbine models all over the world
Click here to view all turbine models
 
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