Experimental analysis of Indonesian natural zeolites-water pair for closed system adsorption thermal energy storage
Abstract
Adsorption thermal energy storage has reversible reaction which are exothermic in adsorption direction and endothermic in desorption reaction. This system is a promising technology for the storage of intermittent energy, such as solar power and industrial waste heat. During the adsorption reaction, heats are released and calculated as the amount of energy that can be stored. Natural zeolite is a potential adsorbent due to its porous structure, high surface area, and ability to adsorb small molecule such as water. In this paper, we analyze the storage performance of adsorption thermal energy storage using natural zeolite-water as a pair for charging temperature of 160 °C. As the result, natural zeolite-water offer a potential storage density as adsorption thermal energy storage with energy storage density of 63.94 kWh/m3. Furthermore, natural zeolite can be developed as it can be modified to enhance its ability to adsorb water and store energy.
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Natural Indonesian zeolite showed a temperature lift of 50 °C and an energy storage density of 63.94 kW/m3, lower than synthetic zeolite 13X or alumina but higher than water or silica gel.
“They observed a temperature lift of 50°C and an energy storage density of 63.94 kW/m3, which is lower than the one obtained with synthetic zeolite 13X or alumina but higher than the one achievable with water or silica gel.”
From Fundamental properties and sustainable applications of the natural zeolite clinoptilolite (2024) · cites this paper as Nasruddin et al. 2020
Zeolites are suitable as adsorbents for thermal energy storage systems because of their hydrophilic properties and ability to store a large amount of heat of adsorption.
“Zeolites seem to be the perfect candidates as adsorbents for TES systems because of their hydrophilic properties and their ability to store a huge amount of heat, which is a heat of adsorption (Nasruddin et al. 2020).”
From Fundamental properties and sustainable applications of the natural zeolite clinoptilolite (2024) · cites this paper as Nasruddin et al. 2020
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Fundamental properties and sustainable applications of the natural zeolite clinoptilolite
Grifasi, N., Ziantoni, B., Fino, D., & Piumetti, M. (2024) · Environmental Science and Pollution Research · doi:10.1007/s11356-024-33656-5 · Cited by 88 · see citing works
“…adsorption capacity of 13X, they resulted thermally stable, less expensive, largely available, and faster to reach equilibrium conditions than zeolite 13X. Nasruddin et al. (2020) carried out a study on the performance of a natural Indonesian zeolite as a potential adsor-bent for thermal storage.”
- Authors
- Nasruddin, Arsyad, A. P., Djubaedah, Wulandari, D. A., & Hidayat, H. F.
- Affiliations
- University of Indonesia (ID)
- ORCID
- Wulandari, D. A.
- Venue
- AIP Conference Proceedings
- Publisher
- AIP Publishing
- Published
- 2020
- Volume
- 2259
- Pages
- 040036
- ISSN
- 0094-243X (ISSN-L)
- OpenAlex
- W3083618612
- Cited by
- 4
- References
- 0
- Citations by year
- 2026: 1 · 2024: 1 · 2023: 1 · 2022: 1
- FWCI
- 1.23
- Type
- conference paper
- Language
- en
- Open access
- closed
- Locations
- AIP conference proceedings (publishedVersion)
- Topics
- Physical Sciences › Engineering › Mechanical Engineering › Adsorption and Cooling Systems
- Physical Sciences › Engineering › Biomedical Engineering › Chemical Looping and Thermochemical Processes
- Physical Sciences › Engineering › Mechanical Engineering › Phase Change Materials Research
- Keywords
- natural zeolite, closed systems, energy storage density, water adsorption, solar energy storage, industrial waste heat, zeolite modification
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