-1 Oil with speed 7260 kg / h and heat capacity c (oil) = 2.07 kJ kgrK cooled from 394.3 K to 338.9 K in a countercurrent heat exchanger where water enters with temperature 294.3 K and out with temperature 306.4 K. Calculate the flow rate (is equal to the mass flow) of the water and the heat transfer coefficient, U, when the area of the heat exchanger is 5.22 m. The heat capacity of water is = 4,183 kJ kg K -1 -1

-1 Oil with speed 7260 kg / h and heat capacity c (oil) = 2.07 kJ kgrK cooled from 394.3 K to 338.9 K in a countercurrent heat exchanger where water enters with temperature 294.3 K and out with temperature 306.4 K. Calculate the flow rate (is equal to the mass flow) of the water and the heat transfer coefficient, U, when the area of the heat exchanger is 5.22 m. The heat capacity of water is = 4,183 kJ kg K -1 -1

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.

Chapter9: Heat Transfer With Phase Change

Section: Chapter Questions

Problem 9.31P

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