Calculating noise level of a boiler blowdown 1

[everest]

Does anyone know of a method for calculating the noise level of a boiler blowdown. Boiler operates at 120 psig the blowdown piping is 8" approximatley 60' long venting 40,000 lb/hr to atmospheric pressure

 

[Franko]

Contact a blowoff silencer vendor for their calculation procedure:

http://www.burgess-manning.com/

http://www.pulsco.com/ventlinesilencer.html

 

[AxG]

You may find some infos at

http://www.valve-world.net/srv/noise.asp

or contact

http://www.ventsilencer.com