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Eck, Markus und Hennecke, Klaus (2007) Heat Transfer Fluids for Future Parabolic Trough Solar Thermal Power Plants. In: ISES Solar World Congress 2007, Seiten 1806-1812. Springer. ISES Solar World Congress, 2007-09-18 - 2007-09-21, Beijing (China). ISBN 978-7-302-16146-2
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Kurzfassung
Parabolic trough solar thermal power plants are at present the cheapest option for utility scale solar electricity production. At present several projects are under development in Spain, in the USA, Egypt, Morocco, Mexico, Algeria and Iran. The levelised cost of electricity (LCE) for solar thermal power plants is in the range of 13–21 €Cts/kWh. Accordingly, subsidies are necessary to bridge the gap between current LCE’s and market price. To achieve a sustainable competitiveness significant cost reduction is required. One possibility for cost reduction is increasing the efficiency. So far synthetic oil is used as a heat transfer fluid (HTF) in the absorber tubes of the collector field. This HTF limits the upper temperature of the power cycle to 370°C and thus the achievable efficiency to approx. 38%. Alternative HTF’s are under investigation. This paper compares the different HTF’s with respect to the operation temperature, overall operation aspects, storage concepts safety aspects and of course costs.
| Dokumentart: | Konferenzbeitrag (Vortrag) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Titel: | Heat Transfer Fluids for Future Parabolic Trough Solar Thermal Power Plants | |||||||||
| Autoren: |
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| Datum: | September 2007 | |||||||||
| Erschienen in: | ISES Solar World Congress 2007 | |||||||||
| In Open Access: | Nein | |||||||||
| In SCOPUS: | Nein | |||||||||
| In ISI Web of Science: | Nein | |||||||||
| Seitenbereich: | Seiten 1806-1812 | |||||||||
| Herausgeber: |
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| Verlag: | Springer | |||||||||
| ISBN: | 978-7-302-16146-2 | |||||||||
| Status: | veröffentlicht | |||||||||
| Stichwörter: | Solar Thermal Power Plants, Parabolic Troughs, Heat Transfer Fluids | |||||||||
| Veranstaltungstitel: | ISES Solar World Congress | |||||||||
| Veranstaltungsort: | Beijing (China) | |||||||||
| Veranstaltungsart: | internationale Konferenz | |||||||||
| Veranstaltungsdatum: | 2007-09-18 - 2007-09-21 | |||||||||
| Veranstalter : | International Solar Energy Society (ISES) | |||||||||
| HGF - Forschungsbereich: | Energie | |||||||||
| HGF - Programm: | Erneuerbare Energie | |||||||||
| HGF - Programmthema: | E SF - Solarforschung (alt) | |||||||||
| DLR - Schwerpunkt: | Energie | |||||||||
| DLR - Forschungsgebiet: | E SF - Solarforschung | |||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | E - Applikationsentwicklung (alt) | |||||||||
| Standort: | Stuttgart | |||||||||
| Institute & Einrichtungen: | Institut für Technische Thermodynamik > Solarforschung | |||||||||
| Hinterlegt von: | Eck, Markus | |||||||||
| Hinterlegt am: | 01 Okt 2007 | |||||||||
| Letzte Änderung: | 12 Dez 2013 20:27 |
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