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Phase equilibria of semiclathrate hydrates of CO2, N 2, CH4, or H2 + Tetra-n-butylammonium bromide aqueous solution

Amir H. Mohammadi 1, * Ali Eslamimanesh 1 Veronica Belandria 1 Dominique Richon 1
* Auteur correspondant
1 CEP/Fontainebleau
CEP - Centre Énergétique et Procédés
Abstract : Semiclathrate hydrate dissociation conditions measured for the systems including CO2, N2, CH4, or H2 + tetra-n-butylammonium bromide (TBAB) aqueous solution with a wide range of concentrations (0.050, 0.100, 0.150, 0.153, 0.167, 0.250, 0.350, and 0.500 mass fraction) are reported. These data were measured in a (277.7 to 294.7) K temperature range and pressures up to 15.49 MPa pursuing an isochoric pressure search method. Some comparisons are made between our data and the experimental phase equilibrium data reported in open literature. The comparisons show that some literature data seem to be not reliable.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-00651270
Contributeur : Severine Dumigron <>
Soumis le : mardi 13 décembre 2011 - 11:25:59
Dernière modification le : mercredi 14 octobre 2020 - 04:01:44

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Amir H. Mohammadi, Ali Eslamimanesh, Veronica Belandria, Dominique Richon. Phase equilibria of semiclathrate hydrates of CO2, N 2, CH4, or H2 + Tetra-n-butylammonium bromide aqueous solution. Journal of Chemical and Engineering Data, American Chemical Society, 2011, 56 (10), pp.3855-3865. ⟨10.1021/jes2005159⟩. ⟨hal-00651270⟩

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