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Baumann, Torsten and Zunft, Stefan (2012) Theoretical and experimental investigation of a Moving Bed Heat Exchanger for Solar Central Receiver Power Plants. In: Journal of Physics, Volume 395. Eurotherm 2012, 04.-07. Sep. 2012, Poitiers, Frankreich. ISSN 1742-6596
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Official URL: http://iopscience.iop.org/1742-6596/395/1/012055
Abstract
A Moving Bed Heat Exchanger for heat extraction from solar heated granular materials is investigated with respect to flow behaviour. To overcome limitations of existing empirical models, a numerical CFD model is established and parametrised with the help of experiments. Parametric studies are performed to quantify the effect of inlet velocities on the velocity field. A good agreement with an empirical model is found. Also, a comparison with PIV measurements confirms its validity, making it a solid basis for future design work.
| Item URL in elib: | https://elib.dlr.de/79638/ | |||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | |||||||||
| Title: | Theoretical and experimental investigation of a Moving Bed Heat Exchanger for Solar Central Receiver Power Plants | |||||||||
| Authors: |
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| Date: | 2012 | |||||||||
| Journal or Publication Title: | Journal of Physics | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Volume: | Volume 395 | |||||||||
| Series Name: | Conference Series | |||||||||
| ISSN: | 1742-6596 | |||||||||
| Status: | Published | |||||||||
| Keywords: | CSP, TES, CFD, Moving Bed, Heat Exchanter, Multiphase,PIV | |||||||||
| Event Title: | Eurotherm 2012 | |||||||||
| Event Location: | Poitiers, Frankreich | |||||||||
| Event Type: | international Conference | |||||||||
| Event Dates: | 04.-07. Sep. 2012 | |||||||||
| HGF - Research field: | Energy | |||||||||
| HGF - Program: | Efficient Energy Conversion and Use (old) | |||||||||
| HGF - Program Themes: | Energy-efficient Processes (old) | |||||||||
| DLR - Research area: | Energy | |||||||||
| DLR - Program: | E EV - Energy process technology | |||||||||
| DLR - Research theme (Project): | E - Thermochemische Prozesse (old) | |||||||||
| Location: | Stuttgart | |||||||||
| Institutes and Institutions: | Institute of Engineering Thermodynamics > Thermal Process Technology | |||||||||
| Deposited By: | Baumann, Dr.Ing. Torsten | |||||||||
| Deposited On: | 18 Dec 2012 17:52 | |||||||||
| Last Modified: | 12 Aug 2013 11:03 |
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