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A Game-Changing Solar-Thermochemical Heat Storage and Intensification Technology for the Process Heat Sector

Projektbeschreibung

Eine bahnbrechende Lösung für einen nachhaltigen Prozesswärmesektor entwickeln

Der Prozesswärmesektor ist von entscheidender Bedeutung, steht aber bei seinen Bemühungen um eine Dekarbonisierung und Verbesserung der Nachhaltigkeit aufgrund kostspieliger oder unzuverlässiger Lösungen vor verschiedenen Herausforderungen. Im Rahmen des über die Marie-Skłodowska-Curie-Maßnahmen unterstützten Projekts SOLTEC werden integrierte Solar-Fresnel-Linsen-Kollektoren und thermochemische Energiespeicher entwickelt. Diese Initiative wird zu einer verbesserten Effizienz und geringeren Wartungskosten bei thermochemischen Energiespeichern, verbesserten Temperaturgrenzen der Solar-Fresnel-Linsen-Kollektoren und bedeutenden Fortschritten bei Solarwärmeprozessen führen. Diese Vorteile werden nicht nur zur Bewältigung der Herausforderungen des Sektors beitragen, sondern ebenso zu dessen Bemühungen um Dekarbonisierung und Nachhaltigkeit.

Ziel

"This project proposes a game-changing integrated technology of solar Fresnel Lens Collectors (FLCs) and Thermochemical Energy Storage (TCES) systems. This solution is primarily proposed to bring sustainability to the process heating sector, which has been so far very challenging to decarbonize due to a lack of cost-effective and reliable solutions. Besides this main feature, the proposed technology has some distinguishing attributes that make it groundbreaking scientifically and very competitive technically. These are 1) solving the technical challenges of TCES systems, namely material agglomeration over time and non-uniform heat distribution throughout the material within the reactor, by proposing the central receiver tube of FLCs as the dehydration reactor of the TCES system using ""CaSO4+H2O"" or ""SrBr2+H2O"" as the primary reactive materials, 2)integration of the solar collectors' field and the TCES system leading to lowered capital and maintenance costs and increased overall efficiency, and3)significant temperature lifting of the stored solar heat during the hydration phase of the thermochemical material (heat intensification), via changing the exothermic reaction's physical conditions, enabling the system for process heating at much higher temperatures which are otherwise not possible by an FLC system. With main hypothesis that the uniform flow of reactive material can effectively be controlled and helpful for its agglomeration and non-uniform heat distribution prevention, SOLTEC aims at laying the first stone of research on this technology and pushing the edges of the state-of-the-art through a) developing the theoretical principles of solar heat capturing/storing/intensification process, b) developing the optimal and compatible design of the FLCs for this, and c) techno-economic and environmental evaluation of the technology. The project will develop the fundamental theories and methods to design, optimize, and test this innovatively operating solar system."

Koordinator

DANMARKS TEKNISKE UNIVERSITET
Netto-EU-Beitrag
€ 230 774,40
Adresse
ANKER ENGELUNDS VEJ 101
2800 Kongens Lyngby
Dänemark

Auf der Karte ansehen

Region
Danmark Hovedstaden Københavns omegn
Aktivitätstyp
Higher or Secondary Education Establishments
Links
Gesamtkosten
Keine Daten

Partner (1)