Reduction of pressure for superheated

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Reference no: EM13718271

Two options are available for reduction of pressure for superheated R- 134a flowing steadily at 500 kPa and 40oC to a pressure of 100 kPa. In the first option, the vapor is allowed to expand through an adiabatic nozzle with an exit velocity not to exceed 300 m/s. In the second option, a valve is used to throttle the flow down to the desired pressure. Determine the temperature (Te) of the flow at the exit for each option.

Reference no: EM13718271

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