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  • Chapter 5 - Thermal Conductivity of Gas – Organic Compounds
  • Add time:09/08/2019         Source:sciencedirect.com

    Publisher SummaryThis chapter presents the values of thermal conductivity of gas (organic compounds) in tabular form. For the tabulation, an equation is selected for thermal conductivity of gas as a function of temperature. The tabulation is arranged by carbon number such as C, C2, and C3 to provide ease of use in quickly locating the data by using the chemical formula. The compound name and chemical abstracts registry number (CAS No) are also provided in tabular form. Values for regression coefficients are given in the adjacent columns. The temperature range for use is also given in the columns (TMIN and TMAX). The equation should not be used for temperatures outside this range. The next column provides the code for the tabulation. The last three columns provide values for thermal conductivity of gas at representative temperatures. The tabulation is applicable to gas at low pressure. Very limited experimental data are available for highly polar and high molecular weight compounds. Also, very few experimental data are available at high temperatures above 600 K. Thus, the values in the regions of melting and critical point temperatures should be considered rough approximations. A comparison of calculated and data values is also shown for a representative compound. The graph shows favorable agreement of equation and data.

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