Condensation of refrigerant R407C in a staggered bundle of horizontal finned tubes

摘要

Experiments were conducted to obtain row-by-row heat and mass transfer data during condensation of zeotropic mixture R407C on a 3×15(columns×rows) staggered bundle of horizontal low-finned tubes. The results were compared with those for R 1 34a. For R407C, a correlation of the equivalent heat transfer coefficient for the vapor phase was proposed.