2013
DOI: 10.2516/ogst/2012074
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Gas Permeation in Semicrystalline Polyethylene as Studied by Molecular Simulation and Elastic Model

Abstract: > Development of Reactive Barrier Polymers against Corrosion for the Oil and Gas Industry: From Formulation to Qualification through the Development of Predictive Multiphysics ModelingDéveloppement de matériaux barrières réactifs contre la corrosion pour l'industrie pétrolière : de la formulation à la qualification industrielle en passant par le développement de modèles multiphysiques prédictifs Résumé -Perméation de gaz dans le polyéthylène semi-cristallin par simulation moléculaire et modèle élastique -Dans … Show more

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Cited by 10 publications
(14 citation statements)
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“…Our results show that the uptake of CH 4 and CO 2 by polyethylene generally increased with increasing pressure and decreasing temperature. A similar trend has also been reported by previous simulation studies. However, at high pressures, the entropic factors may become dominant and, for example, the uptake of CH 4 by polyethylene increases with increasing temperature. This is consistent with the experimental observations for CH 4 uptake in the low-density polyethylene .…”
Section: Resultssupporting
confidence: 89%
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“…Our results show that the uptake of CH 4 and CO 2 by polyethylene generally increased with increasing pressure and decreasing temperature. A similar trend has also been reported by previous simulation studies. However, at high pressures, the entropic factors may become dominant and, for example, the uptake of CH 4 by polyethylene increases with increasing temperature. This is consistent with the experimental observations for CH 4 uptake in the low-density polyethylene .…”
Section: Resultssupporting
confidence: 89%
“…Polymer models may be used to enhance the understanding of the interactions in kerogen-rich shale. , However, note that polymer networks differ from kerogen at both molecular and supramolecular levels. For all these applications, the interaction between the small penetrant molecules and the polymers plays a key role. , …”
Section: Introductionmentioning
confidence: 99%
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“…The principle of the Monte Carlo (MC) simulation methodology we have used in this study has been detailed in previous works [33,38,39]. The main points are briefly given hereafter.…”
Section: Monte Carlo Simulationsmentioning
confidence: 99%