Phase equilibria of neohexane/methyl cyclopentane plus nitrogen clathrate hydrates

Amir H. Mohammadi*, Dominique Richon

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Abstract

Experimental hydrate dissociation pressures for the nitrogen + methyl-cyclopentane + water and nitrogen + neohexane (2,2-dimethyl-butane) + water systems are reported in the 273.6-277.4 K and 278.2-283.7 K temperature ranges, respectively. The experimental data were generated using an isochoric pressure-search method. Our hydrate dissociation data for the nitrogen + methylcyclopentane + water system agree well with the only set of experimental data published in the open literature. The experimental data for both measured systems are finally compared with the corresponding experimental data in the absence of methyl-cyclopentane/neohexane reported in the literature to study their hydrate promotion effects. (C) 2013 Elsevier B.V. All rights reserved.

Original languageEnglish
Pages (from-to)79-82
Number of pages4
JournalFluid Phase Equilibria
Volume348
DOIs
Publication statusPublished - 25 Jun 2013
MoE publication typeA1 Journal article-refereed

Keywords

  • Gas hydrate
  • Clathrate hydrate
  • Nitrogen
  • Methyl-cyclopentane
  • Neohexane
  • Dissociation data
  • STRUCTURE-H
  • METHANE
  • SYSTEM
  • WATER
  • 2,2-DIMETHYLBUTANE
  • CYCLOHEXANE
  • POINT

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