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Laing, Doerte und Eck, Markus und Hempel, Matthias und Johnson, Maike und Steinmann, Wolf-Dieter und Meyer-Grünefeldt, Mirko und Eickhoff, Martin (2012) High Temperature PCM Storage for DSG Solar Thermal Power Plants Tested in Various Operating Modes of Water/Steam Flow. SolarPACES 2012 Concentrating Solar Power and Chemical Energy Systems, 2012-09-11 - 2012-09-14, Marrakech, Marokko.
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Kurzfassung
The test results of a PCM storage solution for direct steam generation in CSP plants are reported. The high temperature PCM storage was built in 2009 and extensive cycle testing was performed in 2010/2011 in a direct steam test loop, constructed at the power plant Litoral of Endesa in Carboneras, Spain. This storage has a total capacity of 700 kWh and is the first demonstration of a high temperature PCM storage for the two phase heat transfer fluid water/steam in the 100 bar range. Cycling tests have proven very high discharge rates. Operation experience was gained in forced and natural circulation mode and for the first time, operation in once-through mode was demonstrated successfully, showing potential for a significant cost reduction on the peripheral components like steam drum and circulation pump.
| elib-URL des Eintrags: | https://elib.dlr.de/79679/ | ||||||||||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||||||||||||||
| Titel: | High Temperature PCM Storage for DSG Solar Thermal Power Plants Tested in Various Operating Modes of Water/Steam Flow | ||||||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | September 2012 | ||||||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||||||
| Stichwörter: | thermal energy storage, direct steam generation, latent heat storage, phase change material, concrete, CSP | ||||||||||||||||||||||||||||||||
| Veranstaltungstitel: | SolarPACES 2012 Concentrating Solar Power and Chemical Energy Systems | ||||||||||||||||||||||||||||||||
| Veranstaltungsort: | Marrakech, Marokko | ||||||||||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||
| Veranstaltungsbeginn: | 11 September 2012 | ||||||||||||||||||||||||||||||||
| Veranstaltungsende: | 14 September 2012 | ||||||||||||||||||||||||||||||||
| Veranstalter : | SolarPACES | ||||||||||||||||||||||||||||||||
| HGF - Forschungsbereich: | Energie | ||||||||||||||||||||||||||||||||
| HGF - Programm: | Rationelle Energieumwandlung und Nutzung (alt) | ||||||||||||||||||||||||||||||||
| HGF - Programmthema: | Energieeffiziente Prozesse (alt) | ||||||||||||||||||||||||||||||||
| DLR - Schwerpunkt: | Energie | ||||||||||||||||||||||||||||||||
| DLR - Forschungsgebiet: | E EV - Energieverfahrenstechnik | ||||||||||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | E - Thermochemische Prozesse (alt) | ||||||||||||||||||||||||||||||||
| Standort: | Stuttgart | ||||||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Technische Thermodynamik > Thermische Prozesstechnik | ||||||||||||||||||||||||||||||||
| Hinterlegt von: | Laing, Dörte | ||||||||||||||||||||||||||||||||
| Hinterlegt am: | 18 Dez 2012 17:41 | ||||||||||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:46 |
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