Measurements and correlation of the thermal conductivity of liquid n-paraffin hydrocarbons and their binary and ternary mixtures

Y. Wada, Y. Nagasaka, A. Nagashima

研究成果: Article査読

45 被引用数 (Scopus)

抄録

The thermal conductivity of four pure normal paraffin hydrocarbons (C11, C14, C15, C16) and binary and ternary mixtures of three n-paraffin hydrocarbons (C7, C11, C16) have been measured in the temperature range from about 20 to 90°C at atmospheric pressure. Measurements have been performed with the aid of a fully automated transient hot-wire instrument. The accuracy of the reported data is estimated to be ±1.0 to ±1.5%. A new simple and practical equation, which can calculate the thermal conductivity of pure n-paraffin hydrocarbons (4≤n≤ 16) with the uncertainty of ±1%, has been correlated in terms of temperature and number of carbon atoms based on the present results including some other reliable data. Also, a mixing rule for the mixtures of n-paraffin hydrocarbons was proposed and was adequately confirmed by the present results within the experimental error.

本文言語English
ページ(範囲)251-265
ページ数15
ジャーナルInternational Journal of Thermophysics
6
3
DOI
出版ステータスPublished - 1985 5 1

ASJC Scopus subject areas

  • Condensed Matter Physics

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