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Johnson, Maike and Hübner, Stefan and Reichmann, Carsten and Schönberger, Manfred and Fiß, Michael (2017) Experimental Analysis of the Performance of optimized fin structures in a Latent Heat Energy Storage Test Rig. In: AIP Conference Proceedings, 1850 (1). SolarPACES Conference, 11.-14. Okt 2016, Abu Dhabi, UAE. doi: 10.1063/1.4984434. ISBN 978-0-7354-1522-5. ISSN 0094-243x.
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Official URL: http://aip.scitation.org/doi/10.1063/1.4984434
Abstract
Energy storage systems are a key technology for developing a more sustainable energy supply system and lowering overall CO2 emissions. Among the variety of storage technologies, high temperature phase change material (PCM) storage is a promising option with a wide range of applications. PCM storages using an extended finned tube storage concept have been designed and techno-economically optimized for solar thermal power plant operations. These finned tube components were experimentally tested in order to validate the optimized design and simulation models used. Analysis of the charging and discharging characteristics of the storage at the pilot scale gives insight into the heat distribution both axially as well as radially in the storage material, thereby allowing for a realistic validation of the design. The design was optimized for discharging of the storage, as this is the more critical operation mode in power plant applications. The data show good agreement between the model and the experiments for discharging.
| Item URL in elib: | https://elib.dlr.de/118328/ | ||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Other) | ||||||||||||||||||
| Title: | Experimental Analysis of the Performance of optimized fin structures in a Latent Heat Energy Storage Test Rig | ||||||||||||||||||
| Authors: |
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| Date: | 2017 | ||||||||||||||||||
| Journal or Publication Title: | AIP Conference Proceedings | ||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||
| Open Access: | No | ||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||
| Volume: | 1850 | ||||||||||||||||||
| DOI : | 10.1063/1.4984434 | ||||||||||||||||||
| ISSN: | 0094-243x | ||||||||||||||||||
| ISBN: | 978-0-7354-1522-5 | ||||||||||||||||||
| Status: | Published | ||||||||||||||||||
| Keywords: | Latent heat, Extended fins, experimental data, PCM | ||||||||||||||||||
| Event Title: | SolarPACES Conference | ||||||||||||||||||
| Event Location: | Abu Dhabi, UAE | ||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||
| Event Dates: | 11.-14. Okt 2016 | ||||||||||||||||||
| Organizer: | SolarPACES | ||||||||||||||||||
| HGF - Research field: | Energy | ||||||||||||||||||
| HGF - Program: | Storage and Cross-linked Infrastructures | ||||||||||||||||||
| HGF - Program Themes: | Thermal Energy Storage | ||||||||||||||||||
| DLR - Research area: | Energy | ||||||||||||||||||
| DLR - Program: | E SP - Energy Storage | ||||||||||||||||||
| DLR - Research theme (Project): | E - Thermochemical Processes (Storage) (old) | ||||||||||||||||||
| Location: | Stuttgart | ||||||||||||||||||
| Institutes and Institutions: | Institute of Engineering Thermodynamics > Thermal Process Technology | ||||||||||||||||||
| Deposited By: | Johnson, Maike | ||||||||||||||||||
| Deposited On: | 17 Jan 2018 15:34 | ||||||||||||||||||
| Last Modified: | 17 Jan 2018 15:34 |
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