Experimental determination of heat and mass transfer coefficients in evaporative heat exchangers

摘要

In this paper the simplified Gogolin method [4] of evaporative condensers calculations to the evaporative fluid coolers has been applied. Some new relations for the calculations of mass transfer coefficient β{sub}x as well as heat transfer coefficient α{sub}w of spraying water (water film) and α{sub}F of the cooled fluid have been determined experimentally. The comparison between calculations and experimental results has been graphically illustrated.