Dear friends
i have question about noise level of psv
in our project vendor give us the data sheet of PSVs ,
Noise level of psvs are more than 120
One psv noise level is 135 and other is 138 in 1 meter
my question is :
1- this noise are above the 120@1m and they propose to increase the height of the psv 2 meter more than existing location and they said that if we increase the height of the psv noise decrease to 105db
what do you think about this solution? Is it correct?
2- i think we have another problem about the high noise in psv, dose this sound make problem in operating of psv and also make problem in material of psv due to erosion?
i see the noise calculation in api-521
in api the destination of psv is atm
but those psv connected to flare network
dos it need to consider r the back pressure of flare for calculating the noise level?
Thanks a lot
mike