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Development of a molten salt system for thermal energy storage at elevated temperatures

Pfleger, Nicole and Bauer, Thomas and Braun, Markus and Eck, Markus and Laing, Doerte (2013) Development of a molten salt system for thermal energy storage at elevated temperatures. EnMat 2013, Karlsruhe, Deutschland.

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Abstract

This presentation is about the development of a thermal energy storage system for CSP. It describes the selection of the "salt" system’s components by a combination of a theoretical and experimental approach based on economic, ecological and technical critera. Having found the most appropriate components, the next chalenge is to mix the components in a way that the system can be used in a most efficient way, by lowering the onset of the liquidus temperature. Concerning this, two approaches will be shown: One approach is a systematic approach using high-throughput experimental methods and phase diagram fitting. This approach will be compared to an alternative experimental method which significantly reduces the experimental time and which is being used for the lower temperature range. The advantages and disadvantages of both approaches are discussed.

Item URL in elib:https://elib.dlr.de/84110/
Document Type:Conference or Workshop Item (Speech)
Title:Development of a molten salt system for thermal energy storage at elevated temperatures
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Pfleger, Nicolenicole.pfleger (at) dlr.deUNSPECIFIED
Bauer, Thomasthomas.bauer (at) dlr.deUNSPECIFIED
Braun, Markusmar.braun (at) dlr.deUNSPECIFIED
Eck, Markusmarkus.eck (at) dlr.deUNSPECIFIED
Laing, Doertedoerte.laing (at) dlr.deUNSPECIFIED
Date:May 2013
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Molten salts, multi-component-salt-mixture, low melting temperature, phase diagrams, differential scanning calorimetry
Event Title:EnMat 2013
Event Location:Karlsruhe, Deutschland
Event Type:international Conference
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: Pfleger, Nicole
Deposited On:10 Sep 2013 09:02
Last Modified:31 Jul 2019 19:42

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