Safety relief valves and rupture disks prevent tank explosion, but can cause release of contaminants into the environment. To determine the proper setting for a relief valve, you have been asked to calculate the build-up in pressure of a chlorine gas tank under extreme plant heat conditions. You do this as accurately as possible using several equations of state: ideal gas equation, Virial equation and the SRK equation. A 5.65 m3 tank of chlorine sits in a plant where it can be heated to 90 ºC during the summer months. The tank is initially charged with 650 kg of chlorine. Determine the pressure (psia) in the tank under these conditions using: Ideal gas equation Truncated Virial equation (truncated after the second Virial coefficient) SRK equation
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Physics, 21.06.2019 22:50
Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)
Answers: 2
Safety relief valves and rupture disks prevent tank explosion, but can cause release of contaminants...
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