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Clathrate hydrates / Amadeu K. Sum in Industrial & engineering chemistry research, Vol. 48 N° 16 (Août 2009) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 48 N° 16 (Août 2009) . - pp. 7457–7465 Titre : Clathrate hydrates : from laboratory science to engineering practice Type de document : texte imprimé Auteurs : Amadeu K. Sum, Auteur ; Carolyn A. Koh, Auteur ; E. Dendy Sloan, Auteur Année de publication : 2009 Article en page(s) : pp. 7457–7465 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Clathrate  hydrates  Thermodynamics  Kinetics  Rheological  properties  Structural  properties Résumé : Clathrate hydrates have steadily emerged as an important field in the areas of flow assurance, energy storage and resource, and environment. To better understand the role of hydrates in all of these areas, knowledge developed in laboratory experiments must be effectively transferred to address the challenges related to hydrate formation, dissociation, agglomeration, and stability. This paper highlights the recent hydrate literature focusing on the thermodynamics, kinetics, structural properties, particle properties, rheological properties, and molecular mechanisms of formation. The foundation for continued understanding and development of hydrates in engineering practice will rely on laboratory measurements utilizing traditional and innovative tools capable of probing time-dependent and time-independent properties. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900679m [article] Clathrate hydrates : from laboratory science to engineering practice [texte imprimé] / Amadeu K. Sum, Auteur ; Carolyn A. Koh, Auteur ; E. Dendy Sloan, Auteur . - 2009 . - pp. 7457–7465. Chemical engineering Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 48 N° 16 (Août 2009) . - pp. 7457–7465 Mots-clés : Clathrate  hydrates  Thermodynamics  Kinetics  Rheological  properties  Structural  properties Résumé : Clathrate hydrates have steadily emerged as an important field in the areas of flow assurance, energy storage and resource, and environment. To better understand the role of hydrates in all of these areas, knowledge developed in laboratory experiments must be effectively transferred to address the challenges related to hydrate formation, dissociation, agglomeration, and stability. This paper highlights the recent hydrate literature focusing on the thermodynamics, kinetics, structural properties, particle properties, rheological properties, and molecular mechanisms of formation. The foundation for continued understanding and development of hydrates in engineering practice will rely on laboratory measurements utilizing traditional and innovative tools capable of probing time-dependent and time-independent properties. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900679m

Correlation of hydrate-film growth rate at the guest/liquid-water interface to mass transfer resistance / Kota Saito in Industrial & engineering chemistry research, Vol. 49 N° 15 (Août 2010) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 49 N° 15 (Août 2010) . - pp 7102–7103 Titre : Correlation of hydrate-film growth rate at the guest/liquid-water interface to mass transfer resistance Type de document : texte imprimé Auteurs : Kota Saito, Auteur ; Amadeu K. Sum, Auteur ; Ryo Ohmura, Auteur Année de publication : 2010 Article en page(s) : pp 7102–7103 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Correlation  hydrate  film  Mass  transfer  Heat  transfer. Résumé : The correlation of hydrate-film growth rate at the guest/liquid-water interface to mass transfer limitations is considered. Most of the hydrate-film growth rate data from the literature are compiled based on the system subcooling (ΔT), suggesting predominant heat transfer limitations. In this communication, we investigate how existing data on hydrate-film growth is better correlated to solubility differences of the guest species in equilibrium with bulk fluid and hydrate. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie1000696 [article] Correlation of hydrate-film growth rate at the guest/liquid-water interface to mass transfer resistance [texte imprimé] / Kota Saito, Auteur ; Amadeu K. Sum, Auteur ; Ryo Ohmura, Auteur . - 2010 . - pp 7102–7103. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 15 (Août 2010) . - pp 7102–7103 Mots-clés : Correlation  hydrate  film  Mass  transfer  Heat  transfer. Résumé : The correlation of hydrate-film growth rate at the guest/liquid-water interface to mass transfer limitations is considered. Most of the hydrate-film growth rate data from the literature are compiled based on the system subcooling (ΔT), suggesting predominant heat transfer limitations. In this communication, we investigate how existing data on hydrate-film growth is better correlated to solubility differences of the guest species in equilibrium with bulk fluid and hydrate. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie1000696