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Air/Sand Heat Exchanger Design and Materials for Solar Thermal Power Plant Applications

Baumann, Torsten and Boura, Christiano and Göttsche, Joachim and Hoffschmidt, Bernhard and O'Connell, Bryan and Schmitz, Stefan and Zunft, Stefan (2010) Air/Sand Heat Exchanger Design and Materials for Solar Thermal Power Plant Applications. In: Proceedings of the SolarPACES 2010 conference. SolarPACES 2010, 21. Sep. - 24. Sep. 2010, Perpignan, Frankreich.

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Abstract

In the context of CSP, cheap thermal storages promise low levelized electricity costs. Sand has been proposed as a high-temperature thermal storage material. The paper summarizes research activities that analyze thermo-mechanical and dynamic properties of various particulate materials with respect to their usability for a concept that uses an innovative air / sand heat exchanger. Thermomechanical stress analysis of a heat exchanger frame design is also presented.

Document Type:Conference or Workshop Item (Paper, Poster)
Title:Air/Sand Heat Exchanger Design and Materials for Solar Thermal Power Plant Applications
Authors:
AuthorsInstitution or Email of Authors
Baumann, Torstentorsten.baumann@dlr.de
Boura, ChristianoSolar-Institut Jülich
Göttsche, JoachimSolar-Institut Jülich
Hoffschmidt, BernhardSolar-Institut Jülich
O'Connell, BryanSolar-Institut Jülich
Schmitz, StefanSolar-Institut Jülich
Zunft, Stefanstefan.zunft@dlr.de
Date:21 September 2010
Journal or Publication Title:Proceedings of the SolarPACES 2010 conference
Refereed publication:Yes
In ISI Web of Science:No
Status:Published
Keywords:Thermal energy storage, concentrating solar power, central receiver solar power plant, heat exchanger, sand, particulate material
Event Title:SolarPACES 2010
Event Location:Perpignan, Frankreich
Event Type:international Conference
Event Dates:21. Sep. - 24. Sep. 2010
Organizer:SolarPACES, CNRS
HGF - Research field:Energy
HGF - Program:Efficient Energy Conversion (old)
HGF - Program Themes:E EV - Energy process technology (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 Technical Thermodynamics > Thermal Process Technology
Deposited By: Dr.-Ing. Stefan Zunft
Deposited On:01 Dec 2010 10:44
Last Modified:13 Jan 2011 12:25

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