Thermodynamic study of working fluid pairs for an absorption refrigeration process - Clermont Auvergne INP Accéder directement au contenu
Poster De Conférence Année : 2023

Thermodynamic study of working fluid pairs for an absorption refrigeration process

Résumé

In this study four BBSs are investigated namely cyrene, propylene carbonate, anisole and -valerolactone. One of the fundamental requirements for absorption refrigeration process is the high refrigerant absorption capacity. Thus, new experimental vapor-liquid-equilibria data for {CO2+BBS} systems are determined, using a calorimetric and a spectroscopic technique, at temperatures from 263.15 K to 373.15 K and pressures from 0.5 to 15 MPa. All available experimental data for these systems are used to develop an appropriate thermodynamic model capable of reproducing phase equilibria. Finally, this thermodynamic model is used to compare CO2 solubility in the four BBSs at the operating conditions of vapor absorption refrigeration cycle.

Domaines

Chimie
Fichier principal
Vignette du fichier
POSTER final.pdf (804.31 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04104582 , version 1 (24-05-2023)

Identifiants

  • HAL Id : hal-04104582 , version 1

Citer

A Hajlaoui, J-M Andanson, A Dequidt, L Rodier, Y Coulier. Thermodynamic study of working fluid pairs for an absorption refrigeration process. 16th International Conference on Properties and Phase Equilibria for Product and Process Design, May 2023, Tarragona, Spain. ⟨hal-04104582⟩
20 Consultations
17 Téléchargements

Partager

Gmail Facebook X LinkedIn More