Auteur Ali Eslamimanesh
Documents disponibles écrits par cet auteur (17)
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Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur |Glycols are generally used to adjust the water dew-point in natural gas processes to avoid gas hydrate/ice/condensate formation. Their vaporization loss in gaseous systems may happen regularly in the petroleum industry. Glycols have very low sol[...]
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Veronica Belandria, Auteur ; Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur |A detailed description of an experimental setup based on the “static-analytic” technique with gas phase capillary sampling designed, built, and improved “in-house” to measure phase equilibria (pressure, temperature, and compositions) under gas h[...]
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Farhad Gharagheizi, Auteur ; Ali Eslamimanesh, Auteur ; Sattari, Mehdi, Auteur |In this study, our objective is to apply the gene expression programming mathematical algorithm to propose a correlation based on the corresponding states method to determine the solubility parameters of 1641 pure compounds (mostly organic ones)[...]
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Farhad Gharagheizi, Auteur ; Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur |In this communication, an Artificial Neural Network―Group Contribution algorithm is applied to represent/predict the parachor of pure chemical compounds. To propose a reliable and predictive tool, 227 pure chemical compounds are investigated. Us[...]
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Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur ; Dominique Richon, Auteur |Accurate knowledge of the sulfur content of gases is a significant factor for prediction of the sulfur precipitation conditions in production of sour natural gases. However, because the concentration of sulfur in the gas phase is very low, the m[...]
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Farhad Gharagheizi, Auteur ; Ali Eslamimanesh, Auteur ; Poorandokht Ilani-Kashkouli, Auteur |In the present study, a group contribution model is developed for determination of the vapor pressure of pure chemical compounds at temperatures from 55 to 3040 K. About 42 000 vapor pressure values belonging to around 1400 chemical compounds (m[...]
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Farhad Gharagheizi, Auteur ; Ali Eslamimanesh, Auteur ; Sattari, Mehdi, Auteur |In the present communication, we propose a corresponding states method for calculation/estimation of the vapor thermal conductivity of chemical compounds (mostly organic), applying the gene expression programming (GEP) algorithm. Around 16000 th[...]
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Ali Eslamimanesh, Auteur ; Saeedeh Babaee, Auteur ; Amir H. Mohammadi, Auteur |Accurate knowledge of the compositions of the equilibrium phases in the systems containing gas hydrates is essential for many hydrate-based separation processes. Unfortunately, there are limited sets of such experimental data available in the li[...]
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Veronica Belandria, Auteur ; Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur |In this Article, experimental data on compositions of equilibrium phases under gas hydrate formation conditions are reported for the carbon dioxide + nitrogen + water system in the (273.6 to 281.7) K temperature range for pressures up to 17.628 [...]
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Amir H. Mohammadi, Auteur ; Ali Eslamimanesh, Auteur ; Dominique Richon, Auteur |In this paper, we present two different approaches to represent/predict the gas hydrate phase equilibria for the carbon dioxide, methane, or ethane + pure water system in the presence of various types of porous media with different pore sizes. T[...]
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Farhad Gharagheizi, Auteur ; Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur |The determination of the solubility parameter of organic compounds has been of much significance in the chemical industry. In this study, we propose a predictive method based on the combination of the Group Contribution strategy with the Artific[...]
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Amir H. Mohammadi, Auteur ; Ali Eslamimanesh, Auteur ; Dominique Richon, Auteur |Asphaltene precipitation is traditionally modeled using the Flory–Hüggins polymer solution theory. The existing thermodynamic models, generally, do not take into account the aggregation/association phenomena in the system. This work aims at prov[...]
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Ali Eslamimanesh, Auteur ; Farhad Gharagheizi, Auteur ; Amir H. Mohammadi, Auteur |In this work, the group contribution (GC) method is coupled with the least-squares support vector machine (LSSVM) mathematical algorithm to develop a model for representation/prediction of the dissociation conditions of structure H (sH) clathrat[...]
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Farhad Gharagheizi, Auteur ; Ali Eslamimanesh, Auteur ; Farhad Farjood, Auteur |The solubility parameter is considered to be a significant parameter for the chemical industry. In this study, the quantitative structure―property relationship (QSPR) method is applied to develop three models for determination of the solubility [...]
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Veronica Belandria, Auteur ; Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur |Molar compositions of carbon dioxide (and hydrogen) in the gas phase in equilibrium with gas hydrate and aqueous phases were measured for various (H2 + CO2) gas mixtures + water systems in the temperature range of 273.6-281.2 K at pressures up t[...]
