Hi,
I am currently working on a project where I am tasked to size a gooseneck vent. I would like to confirm if my method is acceptable. I calculated the normal inbreathing and outbreathing requirements as per API2000,then I sized the line such that during inbreathing rate the backpressure is < tank design pressure.
My inputs are as follows during inbreathing sizing:
SCFH of air and maximum ambient temperature at that coincident
FLOW1 -------------------------------------- TANK
At Flow Junction I inputted the inbreathing requirements as SCFH then ambient temp max.
My question is am I doing the sizing right? I added also the bends 2x90 degrees and end effects as well. It also includes a bird screen which I just assumed to be around 0.5 psid.