Maurice Tutor

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    Argosy University/ Phoniex University/
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    Phoniex University
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Category > Computer Science Posted 14 Jul 2017 My Price 7.00

shell-andtube heat exchanger

Oil (cp = 2.1 kJ/kg K) is used to heat water in a shell-andtube heat exchanger with a single shell pass and two tube passes. The overall heat transfer coefficient is 525 W/m2 K. The mass flow rates are 7 kg/s for the oil and 10 kg/s for the water. The oil and water enter the heat exchanger at 240°C and 20°C, respectively. The heat exchanger is to be designed so that the water leaves the heat exchanger with a minimum temperature of 80°C. Calculate the heat transfer surface area required to achieve this temperature.

 

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Maurice Tutor
(5)
Status NEW Posted 14 Jul 2017 10:07 PM My Price 7.00

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