heated from 50 C to 75 C by an oil flowing through the tube.. The oil enters at 115 °C and leaves at Water flows at the rate of 65 kg/min through a double pipe counter flow heat exchanger. Water is 70 °C. The overall heat transfer co-efficient is 340 W/m²K. (Specific heat of water is 4186 J/kg. C, and the specific heat of the oil is 1780 j/kg.° C). calculate the following: 1. Heat exchanger area 2. Rate of heat transfer 3. Mass flow rate of oil
heated from 50 C to 75 C by an oil flowing through the tube.. The oil enters at 115 °C and leaves at Water flows at the rate of 65 kg/min through a double pipe counter flow heat exchanger. Water is 70 °C. The overall heat transfer co-efficient is 340 W/m²K. (Specific heat of water is 4186 J/kg. C, and the specific heat of the oil is 1780 j/kg.° C). calculate the following: 1. Heat exchanger area 2. Rate of heat transfer 3. Mass flow rate of oil
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.
Chapter10: Heat Exchangers
Section: Chapter Questions
Problem 10.13P
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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.
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Transcribed Image Text:heated from 50 C to 75 C by an oil flowing through the tube.. The oil enters at 115 °C and leaves at
70 °C. The overall heat transfer co-efficient is 340 W/m²K.
Water flows at the rate of 65 kg/min through a double pipe counter flow heat exchanger. Water is
(Specific heat of water is 4186 J/kg. C, and the specific heat of the oil is 1780 j/kg. °C).
calculate the following:
1. Heat exchanger area
2. Rate of heat transfer
3. Mass flow rate of oil
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