Reconsider Prob. 10-72. Using EES (or other) software, investigate the effect of the extraction pressure for removing

Question:

Reconsider Prob. 10-72. Using EES (or other) software, investigate the effect of the extraction pressure for removing steam from the turbine to be used for the process heater and open feedwater heater on the required mass flow rate. Plot the mass flow rate through the boiler as a function of the extraction pressure, and discuss the results.