The figure shows an organic Rankine cycle plant using n-pentane as the working fluid. According to the system operating conditions given in the table a)Working fluid in the cycle mass flow rate [kg / s] b)Generated power in the turbine [kW] c)The amount of irreversibility in the turbine [kW] d)The power consumed in the pump [kW] e)Energy efficiency of the power plant f)Calculate the exergy efficiency of the plant. Note:The properties of the compressed liquid can be taken equal to the properties of the saturated liquid at a given temperature.
The figure shows an organic Rankine cycle plant using n-pentane as the working fluid. According to the system operating conditions given in the table a)Working fluid in the cycle mass flow rate [kg / s] b)Generated power in the turbine [kW] c)The amount of irreversibility in the turbine [kW] d)The power consumed in the pump [kW] e)Energy efficiency of the power plant f)Calculate the exergy efficiency of the plant. Note:The properties of the compressed liquid can be taken equal to the properties of the saturated liquid at a given temperature.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter3: Transient Heat Conduction
Section: Chapter Questions
Problem 3.2DP
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The figure shows an organic Rankine cycle plant using n-pentane as the working fluid. According to the system operating conditions given in the table
a)Working fluid in the cycle mass flow rate [kg / s]
b)Generated power in the turbine [kW]
c)The amount of irreversibility in the turbine [kW]
d)The power consumed in the pump [kW]
e)Energy efficiency of the power plant
f)Calculate the exergy efficiency of the plant.
Note:The properties of the compressed liquid can be taken equal to the properties of the saturated liquid at a given temperature.
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