Fluid: Natural Gas
Set Pressure: 49 barg
Operating Pressure : 35 barg
Operating Temperature : 45 Deg. C
Allowable Over Pressure : 20%
Vessel Exposed Area 0.4 M2
Wall Temperature : 593 Deg. C
Relieving Temperature: ???
I saw a lot of comment of this problem and they say T1=Tn*(P1/Pn) but I don't understand this formula and another opinion is relieving temperature will be determined by the relieving pressure cause of the saturated temperature of that pressure.
Please Help ME.