The silencers are designed to reduce
the noise produced by the venting of pressurised gas to atmosphere
especially : air, steam & gases (nitrogen, oxygen etc...).
They are installed downstream from
all devices discharging a compressed gas to atmosphere such as :
safety valve, ejector, snort-valve, relief/start up valve, blowdown
tank, boiler, etc.
Typical applications
- Combined Cycle plant - CCP
- Cogeneration - CHP
- Power plants (New application or replacement)
- HRSG and Combustion Boiler
- Waste-to-energy plant
- Heavy industries
- Compressors
- Petrochemical industries
Range of solutions
- Sound pressure level as low as 75 dBA @ 1m
at silencer outlet
- Acoustic efficiency : 65 dB(A) noise reduction
- Axial or radial connection to inlet pipe
- Flow rate up to 1500 T/h
- Gas temperature from - 200°C up to 550°C
- Upstream valve pressure up to 300 bars oInlet
pipe pressure as per client's requirement (0,1b / 100 b)
- Any type of gas : saturated or superheated
steam, oxygen, nitrogen, methan, natural gas…
Design & Devices
- Designed to connect to any existing connecting
pipe, thickness and material
- Diffuser can be designed according to : PED
97/23 EC, ASME code 31.1b, ASME VIII div.1...
- Silencer able to accept medium from different
inlet pipes
- Supports for vertical or horizontal position
- Butt welded or flanged connection as per
client's requirement
- Rain cap or elbow at outlet
- Bird screen
- Tightening to existing building
Materials
- Carbon Steel
- Stainless Steel
- Hot & Low Temperature Steel
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