Proceedings of the 14th International Renewable Energy Storage Conference 2020 (IRES 2020)

Experimental Investigation on Melting of Paraffin in Latent Thermal Energy Storage

Authors
Mateo Kirincic, Anica Trp, Kristian Lenic, Igor Wolf
Corresponding Author
Mateo Kirincic
Available Online 4 February 2021.
DOI
10.2991/ahe.k.210202.028How to use a DOI?
Keywords
latent thermal energy storage, experimental investigation, melting of paraffin
Abstract

This paper presents an experimental research of melting of paraffin inside a latent thermal energy storage. Experimental setup consists of a water-water heat pump, hot and cold water tanks and latent storage tank. Latent heat storage is a shell-and-tube type tank, consisting of 19 concentric tubes with eight equidistant longitudinal fins. A set of 30 thermocouples has been placed at various positions longitudinally and radially throughout the paraffin-side of the storage to monitor the timewise temperature changes during melting, while additional two thermocouples have been placed at water inlet and outlet positions. Data acquisition system, linked with a personal computer, was used for acquiring, processing and storing measured data. Experimental research has been performed in the Laboratory for thermal measurements at University of Rijeka, Faculty of Engineering. A set of experiments, with different water inlet temperatures, has been performed. Transient temperature changes of phase-change material (PCM) for different water inlet temperatures, and the amount of stored thermal energy have been analyzed and compared.

Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 14th International Renewable Energy Storage Conference 2020 (IRES 2020)
Series
Atlantis Highlights in Engineering
Publication Date
4 February 2021
ISBN
10.2991/ahe.k.210202.028
ISSN
2589-4943
DOI
10.2991/ahe.k.210202.028How to use a DOI?
Copyright
© 2021, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Mateo Kirincic
AU  - Anica Trp
AU  - Kristian Lenic
AU  - Igor Wolf
PY  - 2021
DA  - 2021/02/04
TI  - Experimental Investigation on Melting of Paraffin in Latent Thermal Energy Storage
BT  - Proceedings of the 14th International Renewable Energy Storage Conference 2020 (IRES 2020)
PB  - Atlantis Press
SP  - 193
EP  - 198
SN  - 2589-4943
UR  - https://doi.org/10.2991/ahe.k.210202.028
DO  - 10.2991/ahe.k.210202.028
ID  - Kirincic2021
ER  -