I know there are some related topics here, but my problem is that I don't know where should I start from.
I have a 8 km-8" gas pipeline operating at 2000 psig. I want to depressurize it to atm, no matter if time is more tan 15 min. I have been asked to fix a depresurizing rate of 2 ton/h (and check the time it takes).
I have neve done these kind of calcualtions. I was trying to use hysys depressurizing utility, but I cannot put a time higher tan 16 min. I think this utility is not the way I shoul do it...
Can you guide me a little?
Thank you!