Process Gas and Natural Gas Silencer
Silencers for nitrogen, oxygen,
carbon-di-oxide,hydrogen rich gases and other process gases can be supplied
for both online pressure silencer as well as vent silencers. The prime
requirement for a vent silencer is its ability to handle with total reliability
the rapid release of large quantities of steam from high pressure to atmosphere
and attenuating high levels of noise generated at the vent for steam at
wide range of pressure and temperature conditions. The silencers are made
out of concentric annular acoustic cylinders enclosed with a robust steel
casing with dished end or flat end at one end.
The fluid enters through the diffuser
and passes through the annular space between the acoustic packing where
the sound energy is absorbed. The straight flow path through the annular
acoustic cylinders ensure minimum pressure drop. A weather cowl for
rain protection is available as an optional item.
The material of construction
offered shall be suitable for the process gas application.