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dc.contributor.authorZhu, Ai Mei
dc.contributor.author朱爱梅
dc.contributor.authorWang, Shi Chang
dc.contributor.authorLiu, Qing Lin
dc.contributor.author刘庆林
dc.date.accessioned2011-05-28T01:58:19Z
dc.date.available2011-05-28T01:58:19Z
dc.date.issued2007-11
dc.identifier.citationInd. Eng. Chem. Res., 2007, 46 (26):9190–9195zh_CN
dc.identifier.issn0888-5885
dc.identifier.urihttp://dx.doi.org/doi:10.1021/ie070569
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/9217
dc.description.abstractA tubular condenser column was designed and constructed to evaluate the performances of the condensation process with a high fractional noncondensable gas in the dewvaporation desalination process. An experimental investigation has been conducted to determine the local condensation heat transfer coefficient, which is related to steam-air mixed gas condensation in an annulus around a vertical copper tube. The results show that the local heat transfer coefficient decreases with increase of the distance from the mixed gas inlet, and varies from 200 to 1900 W/m(2).degrees C, which is high enough for steam condensation in the presence of a high fractional noncondensable gas. The correlation of steam condensing local heat transfer coefficient in the presence of a high fractional noncondensable gas was developed in terms of the local mixture Reynolds number, Jakob number, and ratio of noncondensable gas mass fraction. It is found that the correlation has a good agreement with the experimental data.zh_CN
dc.language.isoenzh_CN
dc.publisherAMER CHEMICAL SOCzh_CN
dc.titleLocal heat transfer coefficient of steam condensation with high fractional noncondensable gas in the dewvaporation desalination processzh_CN
dc.typeArticlezh_CN


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