Find the mass in metric tons per day of at -5 °C that would theoretically made in a refrigerating plant from water at 15 °C, when the mass flowrate of CO2 is 0.7 kg/s. If the specific enthalpy of evaporation of CO2 at the evaporator pressure is 290.7 KJ/kg. The dryness fractions of the CO2 entering and leaving the evaporator are 0.22 and 0.98 respectively. Use the following constants (4.187 KJ/kg-K, 334 kJ/kg, 2257 KJ/kg).

Find the mass in metric tons per day of at -5 °C that would theoretically made in a refrigerating plant from water at 15 °C, when the mass flowrate of CO2 is 0.7 kg/s. If the specific enthalpy of evaporation of CO2 at the evaporator pressure is 290.7 KJ/kg. The dryness fractions of the CO2 entering and leaving the evaporator are 0.22 and 0.98 respectively. Use the following constants (4.187 KJ/kg-K, 334 kJ/kg, 2257 KJ/kg).

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.12P

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