Van der Waals interactions in systems involving gas hydrates.
33 pages International audience The goal of this work is to quantify the Van der Waals interactions in systems involving gas hydrates. Gas hydrates are crystalline compounds that are often encountered in oil and gas industry, where they pose problems (pipeline plugging, .) and represent opportunitie...
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Online Access: | https://hal.science/hal-00125056 https://hal.science/hal-00125056/document https://hal.science/hal-00125056/file/OB-FluidPhaseEq.pdf https://doi.org/10.1016/j.fluid.2005.02.004 |
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ftunivnantes:oai:HAL:hal-00125056v1 2023-05-15T17:12:01+02:00 Van der Waals interactions in systems involving gas hydrates. Bonnefoy, Olivier Gruy, Frédéric Herri, Jean-Michel Centre Sciences des Processus Industriels et Naturels (SPIN-ENSMSE) École des Mines de Saint-Étienne (Mines Saint-Étienne MSE) Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT) Département Géochimie, environnement, écoulement, réacteurs industriels et cristallisation (GENERIC-ENSMSE) Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-SPIN Laboratoire des Procédés en Milieux Granulaires (LPMG-EMSE) Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS) 2005 https://hal.science/hal-00125056 https://hal.science/hal-00125056/document https://hal.science/hal-00125056/file/OB-FluidPhaseEq.pdf https://doi.org/10.1016/j.fluid.2005.02.004 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fluid.2005.02.004 hal-00125056 https://hal.science/hal-00125056 https://hal.science/hal-00125056/document https://hal.science/hal-00125056/file/OB-FluidPhaseEq.pdf doi:10.1016/j.fluid.2005.02.004 info:eu-repo/semantics/OpenAccess ISSN: 0378-3812 Fluid Phase Equilibria https://hal.science/hal-00125056 Fluid Phase Equilibria, 2005, 231(2), pp.176. ⟨10.1016/j.fluid.2005.02.004⟩ Methane gas hydrate Hamaker constant Agglomeration Dielectric response function Van der Waals interaction potential [SPI.OTHER]Engineering Sciences [physics]/Other info:eu-repo/semantics/article Journal articles 2005 ftunivnantes https://doi.org/10.1016/j.fluid.2005.02.004 2023-03-01T06:25:46Z 33 pages International audience The goal of this work is to quantify the Van der Waals interactions in systems involving gas hydrates. Gas hydrates are crystalline compounds that are often encountered in oil and gas industry, where they pose problems (pipeline plugging, .) and represent opportunities (energy resources, gas transport, . . . ). We focus on methane hydrate, which is the most common one, and calculate its Hamaker constant. Two methods are used and lead to results in good agreement. The Hamaker, microscopic, approach gives a first estimate of the Hamaker constant of 4.59×10−21 J for the hydrate-water-hydrate system. The Lifshitz, macroscopic, method used in combination with the Kramers-Kronig relationship gives a value of 8.25 × 10−21 J. The Hamaker constant is also computed for three phases systems (gas hydrate clathrate and liquid water with ice, dodecane, quartz, sapphire, teflon, metals). The interaction potential in different geometrical configurations is then calculated by a hybrid method and various cases of practical interest are studied. Article in Journal/Newspaper Methane hydrate Université de Nantes: HAL-UNIV-NANTES Fluid Phase Equilibria 231 2 176 187 |
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Open Polar |
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Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Methane gas hydrate Hamaker constant Agglomeration Dielectric response function Van der Waals interaction potential [SPI.OTHER]Engineering Sciences [physics]/Other |
spellingShingle |
Methane gas hydrate Hamaker constant Agglomeration Dielectric response function Van der Waals interaction potential [SPI.OTHER]Engineering Sciences [physics]/Other Bonnefoy, Olivier Gruy, Frédéric Herri, Jean-Michel Van der Waals interactions in systems involving gas hydrates. |
topic_facet |
Methane gas hydrate Hamaker constant Agglomeration Dielectric response function Van der Waals interaction potential [SPI.OTHER]Engineering Sciences [physics]/Other |
description |
33 pages International audience The goal of this work is to quantify the Van der Waals interactions in systems involving gas hydrates. Gas hydrates are crystalline compounds that are often encountered in oil and gas industry, where they pose problems (pipeline plugging, .) and represent opportunities (energy resources, gas transport, . . . ). We focus on methane hydrate, which is the most common one, and calculate its Hamaker constant. Two methods are used and lead to results in good agreement. The Hamaker, microscopic, approach gives a first estimate of the Hamaker constant of 4.59×10−21 J for the hydrate-water-hydrate system. The Lifshitz, macroscopic, method used in combination with the Kramers-Kronig relationship gives a value of 8.25 × 10−21 J. The Hamaker constant is also computed for three phases systems (gas hydrate clathrate and liquid water with ice, dodecane, quartz, sapphire, teflon, metals). The interaction potential in different geometrical configurations is then calculated by a hybrid method and various cases of practical interest are studied. |
author2 |
Centre Sciences des Processus Industriels et Naturels (SPIN-ENSMSE) École des Mines de Saint-Étienne (Mines Saint-Étienne MSE) Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT) Département Géochimie, environnement, écoulement, réacteurs industriels et cristallisation (GENERIC-ENSMSE) Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-SPIN Laboratoire des Procédés en Milieux Granulaires (LPMG-EMSE) Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Bonnefoy, Olivier Gruy, Frédéric Herri, Jean-Michel |
author_facet |
Bonnefoy, Olivier Gruy, Frédéric Herri, Jean-Michel |
author_sort |
Bonnefoy, Olivier |
title |
Van der Waals interactions in systems involving gas hydrates. |
title_short |
Van der Waals interactions in systems involving gas hydrates. |
title_full |
Van der Waals interactions in systems involving gas hydrates. |
title_fullStr |
Van der Waals interactions in systems involving gas hydrates. |
title_full_unstemmed |
Van der Waals interactions in systems involving gas hydrates. |
title_sort |
van der waals interactions in systems involving gas hydrates. |
publisher |
HAL CCSD |
publishDate |
2005 |
url |
https://hal.science/hal-00125056 https://hal.science/hal-00125056/document https://hal.science/hal-00125056/file/OB-FluidPhaseEq.pdf https://doi.org/10.1016/j.fluid.2005.02.004 |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_source |
ISSN: 0378-3812 Fluid Phase Equilibria https://hal.science/hal-00125056 Fluid Phase Equilibria, 2005, 231(2), pp.176. ⟨10.1016/j.fluid.2005.02.004⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fluid.2005.02.004 hal-00125056 https://hal.science/hal-00125056 https://hal.science/hal-00125056/document https://hal.science/hal-00125056/file/OB-FluidPhaseEq.pdf doi:10.1016/j.fluid.2005.02.004 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.fluid.2005.02.004 |
container_title |
Fluid Phase Equilibria |
container_volume |
231 |
container_issue |
2 |
container_start_page |
176 |
op_container_end_page |
187 |
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