M5.09 Clean Coefficient

Module 5.09 - Calculation of Design Coefficient

Inside Film Coefficient, h_i = 948.9 Btu/(hr·ft^2/·°F)

Outside Film Coefficient, h_o = 1217.7 Btu/(hr·ft²·°F)

Inside Diameter, d_i = 1.33 in

Outside Diameter, d_o = 1.5 in

Heat Load, Q = 399200 Btu/hr

Log Mean Temperature Difference, LMTD = 28.85 °F

Inside Film Coefficient based on Outside Diameter, h_io= 841.4 Btu/(hr·ft²·°F)

Clean coefficient, U_C = 497.6 Btu/(hr·ft²·°F)

Inside Fouling Resistance based on Outside Diameter, R_dio = 0.001 hr.ft²°F/Btu

Total Fouling Resistance, R_d = 0.002 hr.ft²°F/Btu

Overall Design Coefficient, U_D = 241.7 Btu/(hr·ft²·°F)

Heat Transfer Area, A = 57.3 ft²

Pipe Length, L_P = 145.8 ft