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Heat Transfer Research

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ISSN Print: 1064-2285
ISSN Online: 2162-6561

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Heat Transfer Research

DOI: 10.1615/HeatTransRes.v35.i34.20
7 pages

Condensation Heat Transfer of Ethylacetate and Water Vapors in a Vertical Tube

Oleg Anatolievich Lonshchakov
Kazan State Technological University (KSTU), K. Marx Str. 68, 420015, Kazan, Russia
V. G. Dyakonov
Kazan State Technological University (KSTU), K. Marx Str. 68, 420015, Kazan, Russia

ABSTRACT

The results of experimental studies of the influence of mass fraction on the intensity of condensation heat transfer of ethylacetate-water vapor mixtures in a vertical tube are presented. Experimental data are compared with theoretical dependences obtained for pure liquids. The results demonstrate that application of these calculation formulas to mixtures gives a 40-50% overestimate. The results obtained are correlated as Nu = f(Pe, We, Ku).