Novel Thermogravimetric Characterization Method for Adsorption Cycles of TCM

DOI

10.2991/ahe.k.220301.011How to use a DOI?

Keywords

thermogravimetric characterization; adsorption; characteristic curves; salt-hydrate composites; TCM

Abstract

The ongoing process of thermochemical material development for improved thermal storage applications relies on flexible material characterization in terms of storage capacity, mechanical stability and cycling durability. This work purposes a time-efficient thermogravimetric method and the corresponding setup to characterize thermochemical materials in gram-scale batches. Beside validation of the method on the common sorbents, the applicability of the measurement setup and routines on self-produced composites inhabiting salt-hydrates in granular and pellet form are addressed. Further, accelerated cycling experiments are performed on the composites. The measurement method is found to be applicable for determining the sorption capacity and long-term cycling stability of thermochemical storage materials within inherent technological limits.

Copyright

© 2022 The Authors. Published by Atlantis Press International B.V.

Open Access

This is an open access article under the CC BY-NC license.

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TY  - CONF
AU  - Gayaneh Issayan
AU  - Bernhard Zettl
PY  - 2022
DA  - 2022/03/03
TI  - Novel Thermogravimetric Characterization Method for Adsorption Cycles of TCM
BT  - Proceedings of the International Renewable Energy Storage Conference 2021 (IRES 2021)
PB  - Atlantis Press
SP  - 108
EP  - 117
SN  - 2589-4943
UR  - https://doi.org/10.2991/ahe.k.220301.011
DO  - 10.2991/ahe.k.220301.011
ID  - Issayan2022
ER  -