Laboratoire de Thermodynamique des

1

• Laboratoire de Thermodynamique des
• Solutions et des Polymères

Research field Molecular interactions in solution
Approach Thermodynamic (experimental
theoretical Molecular simulation Goals System
characterization Representative model Prevision
of properties
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• Laboratoire de Thermodynamique des
• Solutions et des Polymères

• Topic
• Aqueous solutions of electrolyte, gas,
  hydrocarbons
• Acid Gas treatment
• Transport of pollutant
• New solvent
• Ionic liquid
• Fluorated hydrocarbon
• Molecular architecture at interfaces
• Liquid-gas interface
• Polymer

3

• Laboratoire de Thermodynamique des
• Solutions et des Polymères

• Projects Capture and Sequestration of acid gases
  
• H2S sequestration in saline aquifers (TOTAL)
• Post combustion CO2 capture (ANR CAPCO2)
• CO2 dissolution in ionic liquid (ADEME)
• Surface tension hydrocarbon CO2- H2S (ANR
  SUSHI)

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• Laboratoire de Thermodynamique des
• Solutions et des Polymères

• Expertise
• Experimental determination
• Gas solubility in liquids
• Enthalpy of mixing (Liquid-liquid gas-liquid)
• Heat capacity of aqueous solutions
• Development of thermodynamics models
• Molecular simulation

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• Laboratoire de Thermodynamique des
• Solutions et des Polymères

• CO2 Capture

Characterization of the absorbent solution Amine
type Composition T,p Physical solvent
6
No vapor pressure Thermal stability
Using Ionic liquids for CO2 capture
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• Laboratoire de Thermodynamique des
• Solutions et des Polymères

Gas solubility
Gibbs energy
variation with temperature
Entropy of solution
Enthalpy of solution
Solute-solvent interactions
Structure of the solutions