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首页> 外文期刊>International Journal of Refrigeration >Heat and mass transfer characteristics of a horizontal tube absorber in a semi-commercial absorption chiller
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Heat and mass transfer characteristics of a horizontal tube absorber in a semi-commercial absorption chiller

机译:半商业吸收式制冷机中水平管式吸收器的传热和传质特性

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摘要

In this paper, the heat and mass transfer characteristics of a horizontal tube absorber of a lithium bromide/water absorption chiller, which was manufactured according to industrial standards without additives are presented. It can be concluded that the heat transfer coefficient does not vary with the lithium bromide content but slightly with the film Reynolds number. On the other hand, it has turned out that the mass transfer coefficient changes with the lithium bromide mass fraction and the position in the absorber but not significantly with the film Reynolds number. The experimental data are discussed and an interpretation of the data is proposed.
机译:本文介绍了根据工业标准生产的不含添加剂的溴化锂/吸水冷却器卧式管式吸收器的传热和传质特性。可以得出结论,传热系数不随溴化锂含量的变化而变化,而随薄膜的雷诺数变化。另一方面,结果表明,传质系数随溴化锂的质量分数和吸收体中的位置而变化,而与膜雷诺数无关。讨论了实验数据并提出了数据解释。

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