Heat Transfer in Condensation of Vapor and a Mixture of Vapors of Immiscible Liquids on Horizontal Finned Tubes

摘要

An experimental investigation of the effect of the conductivity of the tube fin material on heat transfer in condensation of an R113 vapor and an azeotropic mixture of vapors of immiscible liquids R113/H_2O on horizontal finned tubes was made. More than 100 experimental heat transfer coefficients were obtained at pressures of 0.2 and 0.4 MPa and temperature differences of from 2 to 20 K. The experimental data are compared with predictions.