Consider the condenser in Problem 7.48. Find the specific energy and exergy that are given out, assuming an ambient at 20?C. Also find the specific exergy destruction in the process.
Problem 7.48
Consider a steam turbine power plant operating near critical pressure, as shown in Fig. P7.48. As a first approximation, it may be assumed that the turbine and the pump processes are reversible and adiabatic. Neglecting any changes in kinetic and potential energies, calculate
a. The specific turbine work output and the turbine exit state
b. The pump work input and enthalpy at the pump exit state
