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Advancement in Thermal Energy Storage Using Phase Change Materials
Başlık:
Advancement in Thermal Energy Storage Using Phase Change Materials
Yazar:
Saeed, Rami Mohammad Reda, author.
ISBN:
9780438114685
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (221 pages)
Genel Not:
Source: Dissertation Abstracts International, Volume: 79-11(E), Section: B.
Advisors: Joshua P. Schlegel Committee members: Ayodeji B. Alajo; Carlos H. Castano; Fatih Dogan; Hyoung K. Lee.
Özet:
The dissertation is intended to study the fundamental physical behavior of phase change materials (PCMs) and provide a comprehensive overview of the state of the art in their design and applications for thermal energy storage. Standard, predictive and thermodynamic models were presented to develop new PCM eutectic mixtures in a more scientific design approach. As new eutectic PCMs were developed, further research efforts were initiated to develop functionalized PCMs with enhanced thermal and physical properties to create the next generation of PCMs. Further efforts have been expanded to review several high-temperature PCM candidates with phase transition temperatures in the range of 70 ºC to 90 ºC for enhancing the passive safety and heat removal capabilities of the reactor containment during Loss of Coolant Accidents (LOCA). An optimum PCM candidate was selected and the temperature-dependent properties of the selected PCM were studied in detail. The study has also reviewed very high-temperature PCMs in the range of 300 ºC to 900 ºC which provide a unique opportunity to meet the variation in the power plant demand profiles. This review discussed various design and technical aspects on the concept of a coupled nuclear reactor thermal energy storage unit for several reactor types and identified numerous very high-temperature PCMs for potential improvements to Generation IV reactor designs and load shifting purposes. Finally, as a first step on experimentally studying a real PCM thermal energy storage system, a PCM heat exchanger in the form of parallel-plate heat exchanger was built and experimentally characterized for load shifting purposes.
Notlar:
School code: 0587
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Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
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XX(689179.1) | 689179-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
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