Calculation of exhaust gas volume under this operating condition
Thread Content
As the title suggests, the pressure in a container is currently being reduced from 3.0 MPa to near atmospheric pressure, with a backpressure of around 10 KPa. Please discuss how the pressure release rate received by the equipment downstream under such conditions should be considered Is it appropriate to consider the instantaneous maximum or the average value?
This post was last edited by lflsedin on 2017-12-14 at 20:32. The instantaneous and average leakage rates are calculated based on the gas state equation. It is necessary to specify the discharge time.
In the absence of effective flow control measures, it should be calculated based on the instantaneous maximum flow rate, taking into account the decrease in flow velocity as a result of speed reduction
For example, if the pressure is released at 30 Nm3/h within 1 second, can it be said that the maximum discharge volume is 108,000 Nm3/h?