Gas law

[jerin_j]

Do you know where I can find a formula to calculate how long it would take to drain a cylinder under pressure to atmospheric pressure? if I know the volume of the cylinder and the size of the opening.

[studiot]

8 hours ago, jerin_j said:

Do you know where I can find a formula to calculate how long it would take to drain a cylinder under pressure to atmospheric pressure? if I know the volume of the cylinder and the size of the opening.

Good morning and welcome to ScienceForums,  jerin.

 

You really do need to provide sufficient information about your question. It only wastes other people's time finding this out if you don't.

 

Are you asking an engineering about 'emptying' a gas cylinder?

Or are you draining a liquid?

Or is this cylinder an aerosol can?

 

or what?