Dear all,
I come across the PRV Specification sheet installed on Fuel Gas Drum-HC service. (please find attached sheet)
It has been observed that fire case scenario does not considers HC as fluid but steam, while other scenario considers drum fluid as HC.
I have gone through API 520/521 for this but does not find any such consideration.
I am curious about why steam is used to find relief requirement of this valve, could anyone please explain why it so if it is general engg. practice?
Thanks in advance.
Shantanu Ghag.
Attached Files
Edited by shantanu.ghag, 06 October 2019 - 09:47 AM.