Question: Use EES to solve Problem 9.19. Find the cycle efficiency for at least six values of the boiler pressure, so as to create a smooth

Use EES to solve Problem 9.19. Find the cycle efficiency for at least six values of the boiler pressure, so as to create a smooth plot.

Problem 9.19

Consider a 100-MW Rankine-cycle steam power plant. The boiler pressure is 600 psia and the condenser pressure is 1 psia. Plot the first-law thermal efficiency and the mass flow rate (lb_m/hr) as functions of the turbine inlet temperature (up to 1200 F). Perform all calculations without the aid of EES or a spreadsheet on a computer. The NIST online database, however, may be useful to obtain any required thermodynamic properties.

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