Hi All,
I am reaching out to find out what is available in terms of gas vent silencers for double block and bleed gas safety system.
We have 3 units GE Frame 9B in our power station and each time we shut down a unit, it shuts off two block valves, then opens up a vent valve to release trapped gas from between the shut valves.
The released gas is discharged from the end of a two inch pipe off the side of turbine building.
Initial pressure of release, 1600kpa. Volume,3 m3 at standard pressure.
Noise level, very high locally at site.
Just wondering what is available on market to fit over end of piping to suppress the noise burst.
Thanks,
Hjams
I am reaching out to find out what is available in terms of gas vent silencers for double block and bleed gas safety system.
We have 3 units GE Frame 9B in our power station and each time we shut down a unit, it shuts off two block valves, then opens up a vent valve to release trapped gas from between the shut valves.
The released gas is discharged from the end of a two inch pipe off the side of turbine building.
Initial pressure of release, 1600kpa. Volume,3 m3 at standard pressure.
Noise level, very high locally at site.
Just wondering what is available on market to fit over end of piping to suppress the noise burst.
Thanks,
Hjams