Hello Everyone,
I am involved in a project of tank farm. Tanks in different enclosures are having different class products stored in it. For class A products we have provided PVRV and for other classes Goose neck Vent. As per API 2000 i have calculated venting requirement and thus specified the size for vents. My question is whether I should follow the same procudure for PVRV sizing as well. Like tentatively we have specified two nos. of PVRV of 10". However when I calculate venting requirement the area required comes out to be 225 cm2 and this one single 10" PVRV gives an area of 508 cm2. So I would like to know if I have done the right calculation. And the difference in Vent sizing calculation and PVRV calculation.
Thanks in advance.
I am attaching my calculation.
Attached Files
Edited by ulka_19, 17 March 2014 - 10:49 PM.