## Abstract The convectionβcondensation heat transfer of vaporβgas mixtures in a vertical tube was studied theoretically and experimentally. The effects of the condensation of a small amount of water vapor (8 to 20%) on heat transfer in a vertical tube were discussed. Comparisons show that theoreti
Research on convective condensation heat transfer for a gas mixture in a vertical tube
β Scribed by Li Jia; Xiaofeng Peng
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 383 KB
- Volume
- 33
- Category
- Article
- ISSN
- 1099-2871
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β¦ Synopsis
Abstract
This paper discusses the convective condensation of a gas mixture in a vertical tube. A mathematical model was derived by combining a modified film model and Nusselt's condensation theory. The effect of wall temperature on film thickness and interfacial temperature was predicted and film thickness was calculated. When compared with the gas phase resistance method, the film model is better. The phenomenon of SO~2~ absorption into condensate is illustrated and discussed. Β© 2004 Wiley Periodicals, Inc. Heat Trans Asian Res, 33(4): 219β228, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/htj.20011
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