Answer: 3378.13 ft3/h
SCFH or standard cubic feet per hour is the flow rate per hour in cubic feet at 70oF and 1 atm.
So, we can calculate the flow rate in ft3/hr by using the gas equation as:
P1V1/T1 = P2V2/T2
Here, V1 = 9372 ft3/h, P1 = 1 atm, T1 = 70oF
P2 = 4.32 atm, T2 = 109oF
So, V2 = (P1V1/T1)*(T2/P2) = 9372*1*109/(4.32*70) = 3378.13 ft3/h
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