Methane hydrate phase equilibrium in the presence of salt (NaCl, KCl, or CaCl2) + ethylene glycol or salt (NaCl, KCl, or CaCl2) + methanol aqueous solution: Experimental determination of dissociation condition - Mines Paris Accéder directement au contenu
Article Dans Une Revue Journal of Chemical Thermodynamics Année : 2009

Methane hydrate phase equilibrium in the presence of salt (NaCl, KCl, or CaCl2) + ethylene glycol or salt (NaCl, KCl, or CaCl2) + methanol aqueous solution: Experimental determination of dissociation condition

Amir H. Mohammadi
  • Fonction : Auteur
  • PersonId : 915863
Dominique Richon
  • Fonction : Auteur
  • PersonId : 915941

Résumé

In this communication, we report dissociation conditions of methane hydrates in the presence of salt (NaCl, KCl, or CaCl2) + ethylene glycol or salt (NaCl, KCl, or CaCl2) + methanol aqueous solutions at differ- ent temperatures. The equilibrium data were generated using an isochoric pressure-search method. These data are compared with some selected experimental data from the literature on dissociation con- ditions of methane hydrates in the presence of pure water to show the inhibition effects of the above mentioned aqueous solutions.
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Dates et versions

hal-00574251 , version 1 (07-03-2011)

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Amir H. Mohammadi, Dominique Richon. Methane hydrate phase equilibrium in the presence of salt (NaCl, KCl, or CaCl2) + ethylene glycol or salt (NaCl, KCl, or CaCl2) + methanol aqueous solution: Experimental determination of dissociation condition. Journal of Chemical Thermodynamics, 2009, 41 (12), pp.1374-1377. ⟨10.1016/j.jct.2009.06.012⟩. ⟨hal-00574251⟩
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