Phase equilibrium of CP-CO<sub>2</sub> hydrate in the presence of salts: Experimental measurements and modeling

Angsar Serikkali; Hieu van Ngo; Baptiste Bouillot; Jean-Michel Herri

Conference papers

Phase equilibrium of CP-CO₂ hydrate in the presence of salts: Experimental measurements and modeling

Angsar Serikkali ^{1, 2, *} Hieu van Ngo ^{1, 2} Baptiste Bouillot ^{1, 2, *} Jean-Michel Herri ^{1, 2}

* Corresponding author

1 PEG-ENSMSE - Département Procédés pour l'Environnement et Géoressources

2 EVS - Environnement Ville Société

Abstract : The shortage of fresh water is one of the grand challenges that humans are facing. That requires the advent of seawater desalination and water treatment technology. As a promising novel method, the hydrate-based desalination has been developed and achieved considerable milestones in the past few years. However, the experimental data are still limited in the open literature. Therefore, in this study, thermodynamic equilibrium data of mixed CO₂-Cyclopentane (CP) hydrates in the presence of salts were investigated. In particular, MgCl₂ and CaCl₂, which are dominant cations in water caused hard water.

Keywords : thermodynamic equilibrium Phase equilibrium hard water CP-CO₂ CO₂-Cyclopentane

Document type :

Conference papers

Domain :

Engineering Sciences [physics] / Chemical and Process Engineering

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https://hal-emse.ccsd.cnrs.fr/emse-03216761
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Submitted on : Monday, May 10, 2021 - 5:25:10 PM
Last modification on : Tuesday, May 11, 2021 - 2:46:09 PM

Phase equilibrium of CP-CO₂ hydrate in the presence of salts: Experimental measurements and modeling

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Phase equilibrium of CP-CO2 hydrate in the presence of salts: Experimental measurements and modeling

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Phase equilibrium of CP-CO₂ hydrate in the presence of salts: Experimental measurements and modeling