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CO2 Capture and Storage by Hydroquinone Clathrate Formation: Thermodynamic and Kinetic Studies

Coupan, Romuald and Dicharry, Christophe and Plantier, Frédéric and Miqueu, Christelle and kaplan, Pierre and Péré, Eve and Hemati, Mehrdji and Torré, Jean-Philippe CO2 Capture and Storage by Hydroquinone Clathrate Formation: Thermodynamic and Kinetic Studies. (2017) In: 9th International Conference on Gas Hydrates (ICGH9), 25 June 2017 - 30 June 2017 (Denver, United States).

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Abstract

Hydroquinone (HQ) can form a gas clathrate in specific pressure and temperature conditions in the presence of CO2 molecules. This study presents experimental data of clathrate phase equilibrium and storage capacity for the CO2-HQ system in the range of temperature from about 288 to 354 K. Intercalation enthalpy and entropy are determined using the obtained equilibrium data and the Langmuir adsorption model. On a kinetic point of view, CO2-HQ clathrate formation by solid/gas reaction revealed a non-negligible effect of textural parameters on enclathration rate.

Item Type:Conference or Workshop Item (Paper)
HAL Id:hal-02006335
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Total (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Other partners > Université de Pau et des Pays de l'Adour - UPPA (FRANCE)
Laboratory name:
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Deposited By: Jean-philippe TORRE
Deposited On:04 Feb 2019 14:27

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