Gas hydrates of methane, ethane, propane, and carbon dioxide in the presence of single NaCl, KCl, and CaCl2 aqueous solutions

experimental measurements and predictions of dissociation conditions

Amir H Mohammadi, Waheed Afzal, Dominique Richon

Research output: Contribution to journalArticle

97 Citations (Scopus)

Abstract

Experimental dissociation data for methane, ethane, propane, and carbon dioxide simple hydrates in the presence of NaCl, KCl, and CaCl2 aqueous solutions with different concentrations of single salt are reported in this communication. The experimental data were generated using a reliable isochoric technique. Some of the experimental hydrate dissociation data measured in this study are compared with some selected experimental data from the literature and the agreements are generally found acceptable, which is a guarantee for the reliability of our experimental technique and the data generated here. All the experimental data are finally compared with the predictions of a general correlation and a thermodynamic model and good agreements between the experimental and predicted data are generally observed.
Original languageEnglish
Pages (from-to)1693-1697
Number of pages5
JournalThe Journal of Chemical Thermodynamics
Volume40
Issue number12
DOIs
Publication statusPublished - Dec 2008

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Propane
Gas hydrates
Ethane
Methane
Hydrates
dioxides
Carbon Dioxide
propane
hydrates
ethane
carbon dioxide
Carbon dioxide
methane
dissociation
aqueous solutions
predictions
gases
Salts
Thermodynamics
Communication

Cite this

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title = "Gas hydrates of methane, ethane, propane, and carbon dioxide in the presence of single NaCl, KCl, and CaCl2 aqueous solutions: experimental measurements and predictions of dissociation conditions",
abstract = "Experimental dissociation data for methane, ethane, propane, and carbon dioxide simple hydrates in the presence of NaCl, KCl, and CaCl2 aqueous solutions with different concentrations of single salt are reported in this communication. The experimental data were generated using a reliable isochoric technique. Some of the experimental hydrate dissociation data measured in this study are compared with some selected experimental data from the literature and the agreements are generally found acceptable, which is a guarantee for the reliability of our experimental technique and the data generated here. All the experimental data are finally compared with the predictions of a general correlation and a thermodynamic model and good agreements between the experimental and predicted data are generally observed.",
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T1 - Gas hydrates of methane, ethane, propane, and carbon dioxide in the presence of single NaCl, KCl, and CaCl2 aqueous solutions

T2 - experimental measurements and predictions of dissociation conditions

AU - Mohammadi, Amir H

AU - Afzal, Waheed

AU - Richon, Dominique

PY - 2008/12

Y1 - 2008/12

N2 - Experimental dissociation data for methane, ethane, propane, and carbon dioxide simple hydrates in the presence of NaCl, KCl, and CaCl2 aqueous solutions with different concentrations of single salt are reported in this communication. The experimental data were generated using a reliable isochoric technique. Some of the experimental hydrate dissociation data measured in this study are compared with some selected experimental data from the literature and the agreements are generally found acceptable, which is a guarantee for the reliability of our experimental technique and the data generated here. All the experimental data are finally compared with the predictions of a general correlation and a thermodynamic model and good agreements between the experimental and predicted data are generally observed.

AB - Experimental dissociation data for methane, ethane, propane, and carbon dioxide simple hydrates in the presence of NaCl, KCl, and CaCl2 aqueous solutions with different concentrations of single salt are reported in this communication. The experimental data were generated using a reliable isochoric technique. Some of the experimental hydrate dissociation data measured in this study are compared with some selected experimental data from the literature and the agreements are generally found acceptable, which is a guarantee for the reliability of our experimental technique and the data generated here. All the experimental data are finally compared with the predictions of a general correlation and a thermodynamic model and good agreements between the experimental and predicted data are generally observed.

U2 - 10.1016/j.jct.2008.06.015

DO - 10.1016/j.jct.2008.06.015

M3 - Article

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SP - 1693

EP - 1697

JO - The Journal of Chemical Thermodynamics

JF - The Journal of Chemical Thermodynamics

SN - 0021-9614

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ER -