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Theoretical and experimental investigation of a Moving Bed Heat Exchanger for Solar Central Receiver Power Plants

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, 2012-09-04 - 2012-09-07, Poitiers, Frankreich. doi: 10.1088/1742-6596/395/1/012055. 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/
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:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Baumann, TorstenUNSPECIFIEDhttps://orcid.org/0000-0002-6748-4009UNSPECIFIED
Zunft, StefanUNSPECIFIEDhttps://orcid.org/0000-0002-8499-3067UNSPECIFIED
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
DOI:10.1088/1742-6596/395/1/012055
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 Start Date:4 September 2012
Event End Date:7 September 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:24 Apr 2024 19:46

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