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Steam at a pressure of 0.08 bar and a quality of 93.2% enters a shell-and-tube heat exchanger where it condenses on the outside of tubes through which cooling water flows, exiting as saturated liquid at 0.08 bar. The mass flow rate of the condensing steam is 3.4 x 10^5 kg/h. Cooling water enters the tubes at 150C and exits at 350C with negligible change in pressure. Neglecting stray heat transfer and ignoring kinetic and potential energy effects, determine the rate of entropy production in kW/K for steady-state operation
Note: Mass Flow Rate of cooling water is 9.1 x 10^6 kg/hr
process1-2 constant temperature expansion at 600 k from p10.5mpa tp p20.4mpaprocess 2-3 polytropic expansion with n1.4
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qualitatively plot the following processes on p-v t-v and p-t diagrams. use an arrow sign pointing to the process
A fixed mass of air is at a temperature of 100 degrees Celsius and a pressure of 500 kPa. Determine the specific volume.
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