Thermal conductivity of heavy, even-carbon number n-alkanes (C22 to C32)

作者: Lívia de Andrade Silva , Guilherme dos Santos Vieira Lima , Iasmin Herzog , Hélcio Rangel Barreto Orlande , Jean-Luc Daridon

DOI: 10.1016/J.FLUID.2018.08.016

关键词:

摘要: Abstract The thermal conductivity of even carbon number n-alkanes from n-dodecane to n-dotriacontane (C22H46 C32H66) was measured in both the liquid and solid phases, temperature range 297.15 353.15 K at 0.1 MPa. To assure purity map phase different samples during measurements samples, melting point, solid-solid transition their respective enthalpies were also evaluated. for obtained within uncertainty levels better than 3% 5%, respectively. best our knowledge, this is first report on n-hexacontane, n-octacontane, n-triacontane n-dotriacontane, and, n-docosane n-dotriacontane.

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