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Recent improvements in the high pressure differential scanning calorimetry method applied to the study of gas hydrates.

André, Rémi and Le parlouer, Pierre and Marlin, Laurent and Plantier, Frédéric and Torré, Jean-Philippe Recent improvements in the high pressure differential scanning calorimetry method applied to the study of gas hydrates. (2014) In: The 8th International Conference on Gas Hydrates (ICGH8), 28 July 2014 - 1 August 2014 (Beijing, China). (Unpublished)

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Abstract

A novel prototype of calorimetric cell has been developed and the technical details of the system and typical results are presented. It was demonstrated that this invention allows performing experiments under pressure, potentially up to 200bar with an in situ stirring system. The demonstration focuses particularly on the determination of the enthalpy variation and temperature of dissociation of CO2 hydrate and a positive comparison with published data. The use of such a system thus opens a wide range of potential practical applications for determining properties of complex fluids in both pressurized and agitated conditions.

Item Type:Conference or Workshop Item (Paper)
HAL Id:hal-02006481
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Total (FRANCE)
Other partners > Setaram Instrumentation (France)
Other partners > Université de Pau et des Pays de l'Adour - UPPA (FRANCE)
Laboratory name:
Statistics:download
Deposited By: Jean-philippe TORRE
Deposited On:04 Feb 2019 15:09

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