Les Inscriptions à la Bibliothèque sont ouvertes en
ligne via le site: https://biblio.enp.edu.dz
Les Réinscriptions se font à :
• La Bibliothèque Annexe pour les étudiants en
2ème Année CPST
• La Bibliothèque Centrale pour les étudiants en Spécialités
A partir de cette page vous pouvez :
Retourner au premier écran avec les recherches... |
Détail de l'auteur
Auteur Ali Eslamimanesh
Documents disponibles écrits par cet auteur
Affiner la rechercheThermodynamic consistency test for experimental data of sulfur content of hydrogen sulfide / Ali Eslamimanesh in Industrial & engineering chemistry research, Vol. 50 N° 6 (Mars 2011)
[article]
in Industrial & engineering chemistry research > Vol. 50 N° 6 (Mars 2011) . - pp. 3555-3563
Titre : Thermodynamic consistency test for experimental data of sulfur content of hydrogen sulfide Type de document : texte imprimé Auteurs : Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur ; Richon, Dominique, Auteur Année de publication : 2011 Article en page(s) : pp. 3555-3563 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Hydrogen sulfides Résumé : Accurate knowledge of the sulfur content of hydrogen sulfide vapor is an important factor for prediction of the sulfur precipitation conditions in production of many sour natural gases. However, limited data regarding the sulfur content of hydrogen sulfide are available in the open literature. This is partly because of the fact that the concentration of sulfur in the vapor phase is very low. The measurement difficulties may consequently result in generating inaccurate and sometimes unreliable experimental data. This work aims at performing a thermodynamic consistency test based on area approach to study the reliability of some selected experimental data from the literature on the sulfur content of hydrogen sulfide vapor. The Peng-Robinson equation of state along with conventional mixing rules is used for thermodynamic modeling. In this model, sulfur molecules are treated as single molecules S8. The results show that almost 45% of all of the investigated experimental data are thermodynamically consistent, 45% are inconsistent, and 10% are not fully consistent. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=23944523 [article] Thermodynamic consistency test for experimental data of sulfur content of hydrogen sulfide [texte imprimé] / Ali Eslamimanesh, Auteur ; Amir H. Mohammadi, Auteur ; Richon, Dominique, Auteur . - 2011 . - pp. 3555-3563.
Chimie industrielle
Langues : Anglais (eng)
in Industrial & engineering chemistry research > Vol. 50 N° 6 (Mars 2011) . - pp. 3555-3563
Mots-clés : Hydrogen sulfides Résumé : Accurate knowledge of the sulfur content of hydrogen sulfide vapor is an important factor for prediction of the sulfur precipitation conditions in production of many sour natural gases. However, limited data regarding the sulfur content of hydrogen sulfide are available in the open literature. This is partly because of the fact that the concentration of sulfur in the vapor phase is very low. The measurement difficulties may consequently result in generating inaccurate and sometimes unreliable experimental data. This work aims at performing a thermodynamic consistency test based on area approach to study the reliability of some selected experimental data from the literature on the sulfur content of hydrogen sulfide vapor. The Peng-Robinson equation of state along with conventional mixing rules is used for thermodynamic modeling. In this model, sulfur molecules are treated as single molecules S8. The results show that almost 45% of all of the investigated experimental data are thermodynamically consistent, 45% are inconsistent, and 10% are not fully consistent. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=23944523 Wax solubility in gaseous system / Amir H. Mohammadi in Industrial & engineering chemistry research, Vol. 50 N° 8 (Avril 2011)
[article]
in Industrial & engineering chemistry research > Vol. 50 N° 8 (Avril 2011) . - pp. 4731–4740
Titre : Wax solubility in gaseous system : thermodynamic consistency test of experimental data Type de document : texte imprimé Auteurs : Amir H. Mohammadi, Auteur ; Ali Eslamimanesh, Auteur ; Richon, Dominique, Auteur Année de publication : 2011 Article en page(s) : pp. 4731–4740 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Gaseous system Thermodynamic Résumé : Wax deposition from natural gas can cause severe problems in production, transmission and processing operations. Accurate knowledge of wax solubility in natural gas system is required to avoid operating problems. Unfortunately, experimental measurements of solubilities of these compounds in gaseous systems are quite challenging. This is partly because concentrations of these solid substances in the gas phase are extremely low; this generally may result in generation of highly uncertain experimental data. In this paper, we present a thermodynamic consistency test based on the Gibbs−Duhem equation to determine the reliability of experimental solubility data of paraffin waxes (n-C24H50 to n-C33H68) available in the open literature. This test uses the Peng−Robinson equation of state and two-fluid van der Waals (vdW2) mixing rules to represent the solubilities of solid waxy compounds in supercritical CO2 and ethane. The results show that all the investigated experimental data that are well represented by the applied thermodynamic model seem to be thermodynamically consistent. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie1022145 [article] Wax solubility in gaseous system : thermodynamic consistency test of experimental data [texte imprimé] / Amir H. Mohammadi, Auteur ; Ali Eslamimanesh, Auteur ; Richon, Dominique, Auteur . - 2011 . - pp. 4731–4740.
Chimie industrielle
Langues : Anglais (eng)
in Industrial & engineering chemistry research > Vol. 50 N° 8 (Avril 2011) . - pp. 4731–4740
Mots-clés : Gaseous system Thermodynamic Résumé : Wax deposition from natural gas can cause severe problems in production, transmission and processing operations. Accurate knowledge of wax solubility in natural gas system is required to avoid operating problems. Unfortunately, experimental measurements of solubilities of these compounds in gaseous systems are quite challenging. This is partly because concentrations of these solid substances in the gas phase are extremely low; this generally may result in generation of highly uncertain experimental data. In this paper, we present a thermodynamic consistency test based on the Gibbs−Duhem equation to determine the reliability of experimental solubility data of paraffin waxes (n-C24H50 to n-C33H68) available in the open literature. This test uses the Peng−Robinson equation of state and two-fluid van der Waals (vdW2) mixing rules to represent the solubilities of solid waxy compounds in supercritical CO2 and ethane. The results show that all the investigated experimental data that are well represented by the applied thermodynamic model seem to be thermodynamically consistent. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie1022145