Abstract

A correlation for calculating the thermal conductivity of binary dispersed systems depending on their composition is proposed. The results of measuring the thermal conductivity of reverse type water-in-oil emulsions at a pressure of up to 20 MPa in the temperature range of 293–353 K with a change in the volumetric water content in the emulsion up to 50% are presented. The obtained correlation is suitable for calculation of the thermal conductivity of water-in-oil emulsions in a wide range of changes of water content, temperature and pressure.

中文翻译：

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油包水乳液的导热系数

摘要

提出了一种根据其组成计算二元分散系统热导率的相关性。给出了在293–353 K的温度范围内，在高达20 MPa的压力下测量反向型油包水乳液的热导率的结果，其中乳液中的含水量变化高达50％ 。所获得的相关性适合于在水含量，温度和压力的大范围变化中计算油包水乳液的热导率。