a pressure of 2.5 bar (h = 192 kJ/kg)…. solved problem




In one of the sections of the heating plant in which there are no pumps enters a steady flow of water at a temperature of 50°C and a pressure of 3 bar (h = 240 kJ/kg), The water leaves the section at a temperature of 35°C and at a pressure of 2.5 bar (h = 192 kJ/kg). The exit pipe is 20 m above the entry pipe.
Assuming change in kinetic energy to be negligible, evaluate the heat transfer from the water per kg of water flowing.





In one of the sections of the heating plant in which there are no pumps enters a steady flow of water at a temperature of 50°C and a pressure of 3 bar (h = 240 kJ/kg), The water leaves the section at a temperature of 35°C and at a pressure of 2.5 bar (h = 192 kJ/kg). The exit pipe is 20 m above the entry pipe.
Assuming change in kinetic energy to be negligible, evaluate the heat transfer from the water per kg of water flowing.

a pressure of 2.5 bar (h = 192 kJ/kg).... solved problem




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