In a heat exchanger, the fluid at2.5 m3/h flow cools from120∘C to 40∘Cand inlet temperature 10∘C 10 m3/h flow of water is heating.Compare the exchanger surfaces area for reverse and parallel flow. (fluid density1100 kg/m3 ve specific heat Cp=3044j/kgK, water density1000 kg/m3 specific heat Cp=4187 J/kgK. heat transfer coefficient U=1163 W/m2 K) In a heat exchanger, the fluid at 2.5 m³/h flow cools from 120 ° C to 40 ° C and inlettemperature 10°C 10 m³/h flow of water is heating.Compare the exchanger surfacesarea for reverse and parallel flow. ( fluid density 1100kg/m³ ve specific heat Cp =3044j/kgk, water density 1000 kg/m³ specific heat Cp =4187 J/kgK. heat transfercoefficient U=1163W/m²K)Water10 °C10 m³/h120 °C2.5 m³/h40 °C

Given data: Hot fluid flow rate V˙h=2.5 m3/h hot fluid cools from Th,i=120°C to Th,o=40°C Cold water…

n a heat exchanger, the fluid at2.5 m3/h flow cools from120∘C to 40∘Cand inlet temperature 10∘C 10 m3/h flow of water is heating.Compare the exchanger surfaces area for reverse and parallel flow. (fluid density1100 kg/m3 ve specific heat Cp=3044j/kgK, water density1000 kg/m3 specific heat Cp=4187 J/kgK. heat transfer coefficient U=1163 W/m2 K)

n a heat exchanger, the fluid at2.5 m3/h flow cools from120∘C to 40∘Cand inlet temperature 10∘C 10 m3/h flow of water is heating.Compare the exchanger surfaces area for reverse and parallel flow. (fluid density1100 kg/m3 ve specific heat Cp=3044j/kgK, water density1000 kg/m3 specific heat Cp=4187 J/kgK. heat transfer coefficient U=1163 W/m2 K)

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.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.32P

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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

In a heat exchanger, the fluid at2.5 m3/h flow cools from120∘C to 40∘Cand inlet temperature 10∘C 10 m3/h flow of water is heating.Compare the exchanger surfaces area for reverse and parallel flow. (fluid density1100 kg/m3 ve specific heat Cp=3044j/kgK, water density1000 kg/m3 specific heat Cp=4187 J/kgK. heat transfer coefficient U=1163 W/m2 K)

In a heat exchanger, the fluid at 2.5 m³/h flow cools from 120 ° C to 40 ° C and inlet
temperature 10°C 10 m³/h flow of water is heating.Compare the exchanger surfaces
area for reverse and parallel flow. ( fluid density 1100kg/m³ ve specific heat Cp =3044
j/kgk, water density 1000 kg/m³ specific heat Cp =4187 J/kgK. heat transfer
coefficient U=1163W/m²K)
Water
10 °C
10 m³/h
120 °C
2.5 m³/h
40 °C

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