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Insulation Thickness= 0.500 m =Required Inputs erage Heat Capacity of Fluid= 2.570 KJ/kg K Fluid Viscosity= 5.200 cP The Chemical Engineers' Resource P Thermal cond of Fluid= 0.600 W/m K Thermal cond of Pipe= 30.000 W/m K R1= 0.020 m R2= 0.026 m R3= 0.526 m Mass Flow= ### kg/h Ax pipe= 0.001 m^2 fer Coefficient Outside Pipe= 50.000 W/m^2 K Transfer Coefficient in Pipe= 40394.425 W/m^2 K ll Heat Transfer Coefficient= 0.044 W/m^2 K Thermal cond of insulation= 0.070 W/m K Length of pipe= 150.000 m let Temperature of Pipe (T1)= 400.000 Ambient Temperature= 23.800 Outlet Temperature (T2)= 399.96687 0 C 0 C 0 C R1 R2 R3 Unit 1 T1

Insulation Thickness Calculation

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Page 1: Insulation Thickness Calculation

Insulation Thickness= 0.500 m =Required InputsAverage Heat Capacity of Fluid= 2.570 KJ/kg K

Fluid Viscosity= 5.200 cP The Chemical Engineers' Resource PageThermal cond of Fluid= 0.600 W/m KThermal cond of Pipe= 30.000 W/m K Pipe

R1= 0.020 mR2= 0.026 mR3= 0.526 m

Mass Flow= 350000.000 kg/hAx pipe= 0.001 m^2

Transfer Coefficient Outside Pipe= 50.000 W/m^2 KHeat Transfer Coefficient in Pipe= 40394.425 W/m^2 KOverall Heat Transfer Coefficient= 0.044 W/m^2 K

Thermal cond of insulation= 0.070 W/m KLength of pipe= 150.000 m

Inlet Temperature of Pipe (T1)= 400.000

Ambient Temperature= 23.800

Outlet Temperature (T2)= 399.966867

0C0C

0C

R1

R2

R3

Unit 1 Unit 2T1 T2

Valid of Turbulent Flow

Page 2: Insulation Thickness Calculation

0.999912R3= 0.52635U= 0.159702m= 350000Cp= 2.57L= 150

Insulation

Unit 2

Valid of Turbulent Flow