Hi 1503-44 Yes, actually the tank would undergo a cycle, the first part it would be vacuumized to a pressure of .13mbar, the next part of cycle it should be brought to 1bar,and this is achieved using N2. So I have been given the task to calculate the time required to bring the tank to 1 bar.
Are there any set of variables to calculate this time,like flow rate,conductance, pipe size, and do you know any formulae regarding this.?