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A shell and tube heat exchanger is designed as a counter to cool a mass flow rate of 60 kg/h of engine oil (cp= 1060 J/k
Posted: Fri Jul 01, 2022 6:40 am
by answerhappygod
- A Shell And Tube Heat Exchanger Is Designed As A Counter To Cool A Mass Flow Rate Of 60 Kg H Of Engine Oil Cp 1060 J K 1 (28.99 KiB) Viewed 22 times
A shell and tube heat exchanger is designed as a counter to cool a mass flow rate of 60 kg/h of engine oil (cp= 1060 J/kg °C) from 300 °C to 150 °C. The cooling water, cp=4182 J/kg °C, enters the tube side (Length is 1.75 m and Outer diameter is 2.54 cm) at a temperature of 20 °C. If the overall heat transfer coefficient, U, is 10.83 W/m² °C and the Capacity Ratio of the Heat Exchanger is 2.4, calculate the following: • The heat transfer rate, • The mass flow rate of the cooling water in the units of (kg/h), Mc • The surface area of the heat exchanger, As • The number of tubes used in the heat exchanger, and The effectiveness of the Heat Exchanger. E