Vapor pressures of the aqueous desiccants

被引：79

作者：

Chung, TW ^{[1
]}

Luo, CM ^{[1
]}

机构：

[1] Chung Yuan Christian Univ, Dept Chem Engn, Chungli 32023, Taiwan

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1999年 / 44卷 / 05期

关键词：

D O I：

10.1021/je990109q

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The vapor pressures of the aqueous desiccants lithium chloride, lithium bromide, calcium chloride, ethylene glycol, propylene glycol, and their mixtures were measured at their typical operating concentrations and at temperatures from 298 K to 313 K. The experimental data were fitted to an Antoine type of equation, ln[P(kPa)] = A - /[T(K) + C], where A, B, and C are constants and are concentration dependent. Vapor pressure data were further used to predict the effectiveness of dehumidification in liquid desiccant dehumidifiers.

引用

页码：1024 / 1027

页数：4

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