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Unformatted text preview: the cooling water owing through the tube and steam owing through the shell). To prevent thermal pollution, the river water is not allowed to experience a temperature rise above 10 C. If the steam is to leave the condenser as saturated liquid at 20 kPa, determine the mass ow rate of the cooling water required. H3.3 A 2 m 3 rigid tank initially contains air at 100 kPa and 22 C. The tank is connected to a supply line through a valve. Air is owing in the supply line at 600 kPa and 22 C. The valve is opened, and air allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. The temperature of the nal state is 77 C. Determine: a. mass of air that entered the tank [kg] b. heat transfer during the lling process [kJ]...
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This note was uploaded on 04/21/2010 for the course MAE 110A taught by Professor Stefang.llewellynsmith during the Spring '08 term at UCSD.
- Spring '08