Real-time modeling and optimization of molten salt storage with supercritical steam cycle for sustainable power generation and grid support.
In: Process Safety & Environmental Protection: Transactions of the Institution of Chemical Engineers Part B, Jg. 182 (2024-02-01), S. 866-879
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Zugriff:
This research article presents an innovative approach to enhance sustainable power generation and grid support by integrating real-time modeling and optimization with Molten Salt Energy Storage (MSES) and a Supercritical Steam Cycle (s-SC). As renewable energy usage grows, intermittent resource availability challenges grid stability and reliable power supply. To address this, we develop a system that merges real-time modeling and optimization for precise control of MSES and s-SC components. This integration ensures uninterrupted energy generation, storage, and distribution, optimizing renewable energy use during high-demand periods. Mathematical models and simulations assess the system's dynamic behavior, performance, and economic viability. Rigorous techno-economic analysis highlights cost-effectiveness and environmental benefits. Findings reveal exceptional energy efficiency and grid support, making it a promising solution for sustainable power generation and grid stability amid renewable energy growth. Real-time modeling and optimization emerge as crucial components in modern energy systems. The Combined Heat and Power (CHP) system achieves 56% energy efficiency with off-design impacts considered and 63.61% without. Also, the overall system exergy efficiency decreased from 73.36% at design to approximately 63.55% under off-design scenarios. Regarding the economic aspect, the levelized cost of storage (LCOS) for the CHP system is estimated at 114.4 €/MWh with off-design conditions and 106.8 €/MWh without. [ABSTRACT FROM AUTHOR]
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Real-time modeling and optimization of molten salt storage with supercritical steam cycle for sustainable power generation and grid support.
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Autor/in / Beteiligte Person: | Rahbari, Hamid Reza ; Mandø, Matthias ; Arabkoohsar, Ahmad |
Zeitschrift: | Process Safety & Environmental Protection: Transactions of the Institution of Chemical Engineers Part B, Jg. 182 (2024-02-01), S. 866-879 |
Veröffentlichung: | 2024 |
Medientyp: | academicJournal |
ISSN: | 0957-5820 (print) |
DOI: | 10.1016/j.psep.2023.12.024 |
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