TY - GEN
T1 - Solid packed bed thermal energy storage for ORC electric generation in Fresnel type CSP plants
AU - Hernandez, Ana Belén
AU - Uriz, Irantzu
AU - Ortega-Fernández, Iñigo
AU - Rodriguez-Aseguinolaza, Javier
AU - Ortuondo, Asier
AU - Faik, Abdessamad
N1 - Publisher Copyright:
© 2018 Author(s).
PY - 2018/11/8
Y1 - 2018/11/8
N2 - In this work, packed bed thermal energy storage coupled to a linear Fresnel type solar field and an ORC turbine has been modeled. This particular application implies several restrictions and boundaries such as the temperature range, fluid nature or fluid flow rate. Based on a preliminary system design, a complete parametric and optimization analysis has been performed by means of a thermo-fluidic physical model. Its application has led to a comprehensive understanding of the proposed storage system when coupled to a real deployment scenario. The obtained results demonstrate the feasibility of attaining a reproducible and performant thermal behavior of the TES unit. Finally, it should be remarked that this work is the basis for the real design and construction of the addressed packed bed TES system in the H2020 European ORC-plus project piloting activities.
AB - In this work, packed bed thermal energy storage coupled to a linear Fresnel type solar field and an ORC turbine has been modeled. This particular application implies several restrictions and boundaries such as the temperature range, fluid nature or fluid flow rate. Based on a preliminary system design, a complete parametric and optimization analysis has been performed by means of a thermo-fluidic physical model. Its application has led to a comprehensive understanding of the proposed storage system when coupled to a real deployment scenario. The obtained results demonstrate the feasibility of attaining a reproducible and performant thermal behavior of the TES unit. Finally, it should be remarked that this work is the basis for the real design and construction of the addressed packed bed TES system in the H2020 European ORC-plus project piloting activities.
UR - https://www.scopus.com/pages/publications/85057072819
U2 - 10.1063/1.5067107
DO - 10.1063/1.5067107
M3 - Conference contribution
AN - SCOPUS:85057072819
T3 - AIP Conference Proceedings
BT - SolarPACES 2017
A2 - Mancilla, Rodrigo
A2 - Richter, Christoph
PB - American Institute of Physics Inc.
T2 - 23rd International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2017
Y2 - 26 September 2017 through 29 September 2017
ER -