Liquid water at 80C and at 1atm flows through a heated pipe at a flow rate of
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Question:
Liquid water at 80°C and at 1atm flows through a heated pipe at a flow rate of 3.1 kg/s. It then leaves the pipe as steam. The water receives 9753840 J of heating from the pipe. Calculate the temperature of the steam leaving the pipe. Take 0°C as the reference with zero enthalpy. The boiling point at the pressure of the system is 100°C. Provide your answer to an accuracy of at least 1 decimal place.
Thermal properties:
Cp of liquid water: 4200 J/kg.K
Cp of steam: 1800 J/kg.K
Enthalpy of evaporation of water: 2760000 J/kg
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