2005
DOI: 10.2516/ogst:2005021
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Modelling of Liquid-Vapour Equilibria in the H2O-CO2-Nacl and H2O-H2S-NaCl Systems to 270°C

Abstract: Résumé -Modélisation des équilibres liquide-vapeur dans les systèmes H 2 O-CO 2 -NaCl et H 2 O-H 2 S-NaCl jusqu'à 270 °C -Cet article présente un modèle thermodynamique dissymétrique d'équi-libre liquide-vapeur dans les systèmes H 2 O-CO 2 -NaCl et H 2 O-H 2 S-NaCl en dessous du point critique de l'eau (250°C pour H 2 S, 270°C pour CO 2 ). La phase vapeur est décrite par une équation d'état cubique. L'eau et les composants gazeux de la phase aqueuse liquide sont respectivement décrits par la loi de Raoult et l… Show more

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Cited by 45 publications
(27 citation statements)
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“…Eqs. and (4)(5)(6)(7)(8)(9)). This result is consistent with the conclusion of Malinin [32] and with the results of Rumpf et al [34], as discussed above.…”
Section: Data Screening Using a Solubility Model Based On The Setchenmentioning
confidence: 96%
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“…Eqs. and (4)(5)(6)(7)(8)(9)). This result is consistent with the conclusion of Malinin [32] and with the results of Rumpf et al [34], as discussed above.…”
Section: Data Screening Using a Solubility Model Based On The Setchenmentioning
confidence: 96%
“…The remaining data were run through the fitting procedure again using Eq. (5)(6)(7)(8)(9). The results of this second round of fitting are given in the bottom row of Table 5.…”
Section: Estimation Of Pitzer Parametersmentioning
confidence: 97%
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“…A second group of articles, [16][17][18], focuses on the question of model calibration, or validation, that can be drawn from well defined experiments. Finally, papers [19][20][21][22][23] present new or improved modelling tools from a very large range of topics, from liquid-vapour equilibria to more prospective future ab initio molecular calculations, through activity corrections, coupling between chemistry and mechanics, and solid solutions. …”
Section: Stuart Haszeldine Et Almentioning
confidence: 99%
“…In the c-/ approach, an activity model is used to describe the non-ideality in the liquid phase and an equation of state (EOS) is used to describe the non-ideality in the vapor phase. The inherent disadvantage of this approach is that it does not allow for (Dubessy et al, 2005;Duan and Li, 2008;Spycher and Pruess, 2010), CO 2 -H 2 O (Spycher et al, 2003), and H 2 S-H 2 O and H 2 S-H 2 O-salt (Dubessy et al, 2005;Duan et al, 2007) systems.…”
Section: Introductionmentioning
confidence: 99%