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A shell-and-tube heat exchanger operates with two shell passes and four tube passes. The shell fluid is ethylene glycol, which enters at 140 °C and leaves at 80 °C with a flow rate of 4500 kg/h and specific heat of 2742 J/kg. C. Water flows in the tubes, entering at 35 °C and leaving at 85 °C and specific heat of 4.180 kJ/kg. C. The overall heat-transfer coefficient for this arrangement is 850 W/m². C. Calculate the flow rate of water required and the area of the heat exchanger.

A shell-and-tube heat exchanger operates with two shell passes and four tube passes. The shell fluid is ethylene glycol, which enters at 140 °C and leaves at 80 °C with a flow rate of 4500 kg/h and specific heat of 2742 J/kg. C. Water flows in the tubes, entering at 35 °C and leaving at 85 °C and specific heat of 4.180 kJ/kg. C. The overall heat-transfer coefficient for this arrangement is 850 W/m². C. Calculate the flow rate of water required and the area of the heat exchanger.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Y Problem 3 A shell-and-tube heat exchanger operates with two shell passes and four tube passes. The shell fluid is ethylene glycol, which enters at 140 °C and leaves at 80 °C with a flow rate of 4500 kg/h and specific heat of 2742 J/kg. C. Water flows in the tubes, entering at 35 °C and leaving at 85 °C and specific heat of 4.180 kJ/kg. C. The overall heat-transfer coefficient for this arrangement is 850 W/m². C. Calculate the flow rate of water required and the area of the heat exchanger.
Transcribed Image Text:Y Problem 3 A shell-and-tube heat exchanger operates with two shell passes and four tube passes. The shell fluid is ethylene glycol, which enters at 140 °C and leaves at 80 °C with a flow rate of 4500 kg/h and specific heat of 2742 J/kg. C. Water flows in the tubes, entering at 35 °C and leaving at 85 °C and specific heat of 4.180 kJ/kg. C. The overall heat-transfer coefficient for this arrangement is 850 W/m². C. Calculate the flow rate of water required and the area of the heat exchanger.
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