sizing of nitrogen purge nozzle

[rezapayman]

Dear Friends
I have a pentane tank 20000 m^3 capacity and i want to know what size of nozzle can i use for Tank Nitrogen purge ?is there any references for it?

 

[europipe]

Do some flow calculations.
What's the capacity of the pump?


Greetings

 

[Homayun]

Make it the same size as N2 pipe that brings the N2, alternatively you may make it one size larger. For example, if the N2 line is a 2", you can also make the nozzle 2" or 3".

That should do it..

I hope you do know what size the N2 line is!