aungkyawtun
Mechanical
- Aug 20, 2008
- 32
Hi Guys,
Our project has a compartment for temporary refugee. The purpose is to muster all the persons on the FPSO (a vessel) when there is emergency shut down.
Design concept is to keep the room pressure to keep positive pressure 50 Pa after 60 mins from pressurization fans are stopping, the room leakage area is 0.05m2.
Would appreciate if anyone can explain how to calculate the initial pressure of the room before the fans are stopping when the hydrocarbon gas is detected at the air inlet of these pressurization fans.
Our project has a compartment for temporary refugee. The purpose is to muster all the persons on the FPSO (a vessel) when there is emergency shut down.
Design concept is to keep the room pressure to keep positive pressure 50 Pa after 60 mins from pressurization fans are stopping, the room leakage area is 0.05m2.
Would appreciate if anyone can explain how to calculate the initial pressure of the room before the fans are stopping when the hydrocarbon gas is detected at the air inlet of these pressurization fans.