Seasonal thermal energy storage with aqueous sodium hydroxide - experimental assessments of the heat and mass exchanger unit

Closed sorption heat storage based on water vapor sorption in aqueous sodium hydroxide (NaOH-H2O) solution theoretically allows to reach a significantly higher volumetric energy density compared to sensible thermal storage systems. In the present work, the heat and mass exchangers of an absorption/desorption concept will be highlighted and investigated, focusing on the experimental assessment.

X. Daguenet-Frick, P. Gantenbein, E. Frank, B. Fumey, R. Weber, K. Goonesekera, 2015
, Istanbul, Turkey
Zeitschrift / Sammelband:
SHC 2015