hw1(thermo) - ME 212 HW 1 Due date 26.02.2009(homework must...

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ME 212 HW 1 Due date : 26.02.2009 (homework must be turned in AT THE BEGINNING OF THE 1st LECTURE HOUR) 1) In the vapor turbine establishment, vapor enters to the first turbine at 10 MPa, 350°C and expands to 1 MPa and the liquid portion of the water is sent to feedwater heater and the vapor portion is sent to heater respectively. Vapor exits to the heater with pressure of 1 MPa and temperature of 350°C and is sent directly to the second turbine. The condition of the water at the exit of the second turbine is 10 kPa and enters to the condenser. Saturated liquid, exits to the condenser is sent to feedwater heater after compressed in the first pump to a pressure of
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