Grobbel, Johannes und McDaniel, Anthony und Giljanovic, Ante und Lorreyte, Clarisse und Müller, Jan Hendrik und Thomey, Dennis und Sattler, Christian (2022) Experimental Investigation of a System of two Vacuum Solar Receivers for the Continuous Reduction of Ceria Particles. In: 28th International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2022. SolarPaces 2022, 2022-09-27 - 2022-09-30, Albuquerque, NM, USA. (eingereichter Beitrag)
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Kurzfassung
A solar receiver for the continuous reduction of redox particles under vacuum conditions has been developed previously as part of a system to produce hydrogen from solar energy. Here, we report about a joint effort of Sandia and DLR to improve the receivers design and to demonstrate a system of two receivers with different vacuum pressures at DLR’s solar simulator Synlight. We focus on the design and experimental investigation of three components: the novel beam down mirror, the novel secondary concentrator and the improved version of the particle conveying plate in the receiver. Irradiation test results and heat transfer analyses of the beam-down mirror and the secondary concentrator are being presented. The motion of the conveyor plate was improved by a MATLAB model, which predicts the transport speed of the particles on the conveyor.
elib-URL des Eintrags: | https://elib.dlr.de/191887/ | ||||||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||||
Titel: | Experimental Investigation of a System of two Vacuum Solar Receivers for the Continuous Reduction of Ceria Particles | ||||||||||||||||||||||||||||||||
Autoren: |
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Datum: | 28 September 2022 | ||||||||||||||||||||||||||||||||
Erschienen in: | 28th International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2022 | ||||||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||
Status: | eingereichter Beitrag | ||||||||||||||||||||||||||||||||
Stichwörter: | Hydrogen, Solarchemical Redox Cycle, Particles, Vacuum, Ceria, Secondary Concentrator, Beam Down, Concentrated Solar Energy | ||||||||||||||||||||||||||||||||
Veranstaltungstitel: | SolarPaces 2022 | ||||||||||||||||||||||||||||||||
Veranstaltungsort: | Albuquerque, NM, USA | ||||||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 27 September 2022 | ||||||||||||||||||||||||||||||||
Veranstaltungsende: | 30 September 2022 | ||||||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Energie | ||||||||||||||||||||||||||||||||
HGF - Programm: | Materialien und Technologien für die Energiewende | ||||||||||||||||||||||||||||||||
HGF - Programmthema: | Chemische Energieträger | ||||||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Energie | ||||||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | E SW - Solar- und Windenergie | ||||||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | E - Solare Brennstoffe | ||||||||||||||||||||||||||||||||
Standort: | Jülich , Köln-Porz | ||||||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Future Fuels Institut für Future Fuels > Solare Prozessdemonstration | ||||||||||||||||||||||||||||||||
Hinterlegt von: | Bülow, Mark | ||||||||||||||||||||||||||||||||
Hinterlegt am: | 14 Dez 2022 09:22 | ||||||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:53 |
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