Analysis of thermochemical energy storage in an elemental configuration - INSA Toulouse - Institut National des Sciences Appliquées de Toulouse
Article Dans Une Revue Scientific Reports Année : 2019

Analysis of thermochemical energy storage in an elemental configuration

Résumé

Here we show theoretically that the design of a thermochemical energy storage system for fast response and high thermal power can be predicted in accord with the constructal law of design. In this fundamental configuration, the walls of the elemental cylinder are impregnated with salt, while humid air is blown through the tube. Cases with constant salt volume or constant fluid volume or both are considered. It is shown that the best design in each case meets the equipartition of imperfections principle. The predictions are confirmed by full numerical experiments, allowing to consider various shape ratios and study their impact on the overall performance.
Fichier principal
Vignette du fichier
s41598-019-52249-8.pdf (1.68 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-02395985 , version 1 (09-12-2019)

Identifiants

Citer

Alexandre Malley-Ernewein, Sylvie Lorente. Analysis of thermochemical energy storage in an elemental configuration. Scientific Reports, 2019, 9 (1), ⟨10.1038/s41598-019-52249-8⟩. ⟨hal-02395985⟩
78 Consultations
123 Téléchargements

Altmetric

Partager

More