Characteristics of Heat and Mass Transfer of the Plate Evaporative Condenser

摘要

This paper presents a simulation of two operations—upwind,downwind with two-phase flowing in the plate bundles of the plate evaporative condenser,by means of the FLUENT software,which provide a direct illustration of the influence of the water film flowing on spray water flow、air velocity、air direction in the plate bundles.The result of simulation demonstrates the advantages of air-water parallel-flow over countercurrent in making use of enhanced heat and mass transfer of fluid film.