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Communication Dans Un Congrès Année : 2002

Formation and Dissociation of Hydrate Plugs in a Water in Oil Emulsion

Résumé

In this paper, we present experimental results of the formation and dissociation of methane hydrate plugs in a semi-batch reactor. The plugs are done from water in heptane emulsion (water content from 30 %). The experimental results shows that the formation rate and dissociation rate are controlled by the heat transfer at the wall of the reactor. An unexpected behaviour is observed as the temperature decreases under the 0°C temperature during dissociation and seems to form ice which slows down the dissociation rate.

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Dates et versions

hal-00126008 , version 1 (23-01-2007)

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  • HAL Id : hal-00126008 , version 1

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Annie Fidel-Dufour, Duc Nguyen-Hong, Jean-Michel Herri. Formation and Dissociation of Hydrate Plugs in a Water in Oil Emulsion. 4th International Conference on Gas Hydrates, May 2002, Yokohama, Japan. ⟨hal-00126008⟩
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