Water entering a shell and tube heat exchanger at 350C is to be heated to 75 oC by an oil. The oil enters at 110 oC and leaves at 75 >C, the heat exchanger is arranged for counter flow with the water making one shell pass and the oil making two tube passes. If the vater flow rate is 68 kg/min and the overall heat transfer coefficient is 320 W/m2 K, calculate the required .heat exchanger area

Water entering a shell and tube heat exchanger at 350C is to be heated to 75 oC by an oil. The oil enters at 110 oC and leaves at 75 >C, the heat exchanger is arranged for counter flow with the water making one shell pass and the oil making two tube passes. If the vater flow rate is 68 kg/min and the overall heat transfer coefficient is 320 W/m2 K, calculate the required .heat exchanger area

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.

Question

10 نقاط
Water entering a shell and tube
heat exchanger at 350C is to be
heated to 75 oC by an oil. The oil
enters at 110 oC and leaves at 75
oC, the heat exchanger is arranged
for counter flow with the water
making one shell pass and the oil
making two tube passes. If the
water flow rate is 68 kg/min and the
overall heat transfer coefficient is
320 W/m2 K, calculate the required
.heat exchanger area

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