Viscosity, density, interfacial tension and compositional data for near critical mixtures of methane + butane and methane + decane systems at 310.95 K

Fathollah Gozalpour, Ali Danesh, Adrian C. Todd, Bahman Tohidi

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    20 Citations (Scopus)

    Abstract

    Single- and two-phase binary mixtures of near critical methane + butane and methane + decane systems have been investigated at 310.95 K. A capillary tube viscometer was used to measure the viscosity and a high-pressure densitometer was employed for density measurements. The mixture was prepared gravimetrically and a direct sampling system was used to measure the composition of equilibrium phases in the two-phase region by gas chromatography. The meniscus height technique was used to generate the interfacial tension data. © 2005 Elsevier B.V. All rights reserved.

    Original languageEnglish
    Pages (from-to)144-150
    Number of pages7
    JournalFluid Phase Equilibria
    Volume233
    Issue number2
    DOIs
    Publication statusPublished - 30 Jun 2005

    Keywords

    • Composition
    • Density
    • Interfacial tension
    • Near critical
    • Viscosity

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