Back to Other Calculators

Heat Exchanger

LMTD & ε-NTU design tool with correction factors and temperature profiles

Configuration

Calculation Mode

Flow Arrangement

Quick Presets

Hot Fluid

Fluid Type

Flow Rate (kg/s)

Cp (kJ/(kg·K))

Inlet Temp (°C)

Outlet Temp (°C)

Cold Fluid

Fluid Type

Flow Rate (kg/s)

Cp (kJ/(kg·K))

Inlet Temp (°C)

Outlet Temp (°C)

Heat Transfer

Overall U (W/(m²·K))

Water-Water: 800-1500, Oil-Water: 200-500, Air-Water: 20-70

Results

Heat Duty (Q)

574.7500 kW

LMTD

37.4444 °C

Correction Factor (F):1.0000

Effective ΔT_lm:37.4444 °C

Required Area:15.3494 m²

Required UA:15,349.43 W/K

Effectiveness (ε):42.3077%

NTU:0.734423

Outlet Temperatures

Hot Out:60.0000°C

Cold Out:50.0000°C

Capacitance Rates

C_min:20,900 W/K

C_max:20,900 W/K

C_r:1.0000

Temperature Profile