Effect of particle size, water saturation, inorganic salt and methane on the phase equilibrium of CO2 hydrates in sediments

X Zhou, S Fan, C Xu, H Wen, E Chuvilin, D Liang - Fluid Phase Equilibria, 2025 - Elsevier
Understanding the thermal stability of gas hydrate in complex marine geological
environment is of importance to hydrate-based carbon sequestration. In this work, the factors …

Hydrate phase equilibria of carbon dioxide/propane gas mixture in concentrated aqueous sodium chloride solutions: Experimental data and prediction

S Yousefi, M Bahrami, SH Najibi - Journal of Molecular Liquids, 2023 - Elsevier
The information on hydrate equilibrium conditions of gas hydrate formers in concentrated
NaCl solutions are the prerequisites for hydrate-based desalination methods. Hydrate …

A refined draw solute flux model in forward osmosis: Theoretical considerations and experimental validation

AKH D'Haese, MM Motsa, P Van der Meeren… - Journal of Membrane …, 2017 - Elsevier
A detailed study of water and draw solute transport through FO membranes is presented.
Flux tests were performed using CTA and TFC membranes in both orientations using four …

Electrolyte-UNIQUAC-NRF model for the correlation of the mean activity coefficient of electrolyte solutions

A Haghtalab, K Peyvandi - Fluid phase equilibria, 2009 - Elsevier
The new electrolyte-UNIQUAC-NRF excess Gibbs function is obtained for calculation of the
activity coefficient of the binary electrolyte solutions. The excess Gibbs energy of the model …

Measurement and modeling of CO2 solubility in binary aqueous DMSO and MDEA and their ternary mixtures at different temperatures and compositions

HA Shirazizadeh, A Haghtalab - Fluid Phase Equilibria, 2021 - Elsevier
CO 2 capturing is an industrial tool in worldwide sustainable development to reduce the
greenhouse effect. In this study, the new experimental vapor-liquid equilibrium (VLE) data …

Nonelectrolyte NRTL-NRF model to study thermodynamics of strong and weak electrolyte solutions

A Haghtalab, A Shojaeian, SH Mazloumi - The Journal of Chemical …, 2011 - Elsevier
An electrolyte activity coefficient model is proposed by combining non-electrolyte NRTL-NRF
local composition model and Pitzer–Debye–Hückel equation as short-range and long-range …

Modeling solubility of acid gases in alkanolamines using the nonelectrolyte Wilson-nonrandom factor model

A Haghtalab, A Shojaeian - Fluid Phase Equilibria, 2010 - Elsevier
The nonelectrolyte Wilson-nonrandom factor local composition model (N-Wilson-NRF) by
Haghtalab and Mazloumi is applied for modeling the vapor–liquid equilibrium of the acid …

Generalized Electrolyte-UNIQUAC-NRF model for calculation of solubility and vapor pressure of multicomponent electrolytes solutions

A Haghtalab, K Peyvandi - Journal of Molecular Liquids, 2012 - Elsevier
The Electrolyte-UNIQUAC-NRF model proposed by Haghtalab and Peyvandi, Fluid Phase
Equilib., 281, 2009 is modified and extended to represent the excess Gibbs energy function …

Modeling hydrate formation conditions in the presence of electrolytes and polar inhibitor solutions

S Osfouri, R Azin, R Gholami, AA Izadpanah - The Journal of Chemical …, 2015 - Elsevier
In this paper, a new predictive model is proposed for prediction of gas hydrate formation
conditions in the presence of single and mixed electrolytes and solutions containing both …

New experimental and modeling based on the N-Wilson-NRF equation for surface tension of aqueous alkanolamine binary mixtures

A Shojaeian - Journal of Molecular Liquids, 2018 - Elsevier
In this work, surface tension of aqueous solutions of various alkanolamines;
monoethanolamine (MEA), diethanolamine (DEA), diisopropanolamine (DIPA), N …