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TEST AND EVALUATION OF A THERMAL ENERGY STORAGE SYSTEM FOR DIRECT STEAM GENERATION
Laing, Doerte and Bahl, Carsten and Fiß, Michael and Hempel, Matthias and Meyer-Grünefeldt, Mirko and Eickhoff, Martin and Stückle, Andreas (2011) TEST AND EVALUATION OF A THERMAL ENERGY STORAGE SYSTEM FOR DIRECT STEAM GENERATION. SolarPACES 2011, 21. -24. Sept. 2011, Granada, Spanien.
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Abstract
The test results of a combined storage solution for direct steam generation in CSP plants with a concrete storage for superheating steam and a PCM storage for evaporating water are reported. The high temperature storage system was built in 2009 in a direct steam test loop, constructed at the power plant Litoral of Endesa in Carboneras, Spain. This system has a total capacity of ca. 1000 kWh and is the first demonstration of such a combined storage system for the two phase heat transfer fluid water/steam. Cycling tests for each storage unit separately and combined testing have proven design expectations. Various operation modes for the PCM storage operation are evaluated.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||
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| Title: | TEST AND EVALUATION OF A THERMAL ENERGY STORAGE SYSTEM FOR DIRECT STEAM GENERATION | ||||||||||||||||
| Authors: |
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| Date: | September 2011 | ||||||||||||||||
| Refereed publication: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | thermal energy storage, direct steam generation, latent heat storage, phase change material, concrete, CSP | ||||||||||||||||
| Event Title: | SolarPACES 2011 | ||||||||||||||||
| Event Location: | Granada, Spanien | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Dates: | 21. -24. Sept. 2011 | ||||||||||||||||
| Organizer: | CNRS-PROMES | ||||||||||||||||
| HGF - Research field: | Energy | ||||||||||||||||
| HGF - Program: | Efficient Energy Conversion | ||||||||||||||||
| HGF - Program Themes: | E EV - Energy process technology | ||||||||||||||||
| 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: | Dörte Laing | ||||||||||||||||
| Deposited On: | 29 Nov 2011 11:02 | ||||||||||||||||
| Last Modified: | 29 Nov 2011 11:02 |
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