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Titel
Optimal coupling of waste and concentrated solar for the constant production of electricity over a year
Autor(es)
Schlagwort
Renewable Power
Waste
Solar energy
Multiperiod optimization
Clasificación UNESCO
3303 Ingeniería y Tecnología Químicas
3310.05 Ingeniería de Procesos
Fecha de publicación
2019
Citación
de la Fuente, E., Martín, M., (2019). Optimal coupling of waste and concentrated solar for the constant production of electricity over a year AIChE J. 2019, 65:e16559
Resumen
[EN]In this paper a biogas-based Brayton cycle is integrated with a concentrated solar power facility. The gas turbine hot flue gas and the molten salts are used to generate steam for the regenerative Rankine cycle. The process model is solved as a non-linear optimization problem within a multiperiod scheme to decide on the contribution of the energy resources and the operating conditions of the facility to meet a certain demand of power over a year mitigating the absence of solar availability. The steam turbine is responsible for power production while the gas turbine works mainly as a combustion chamber. In the South of Spain an excess of biogas is available during summer yielding a production cost of electricity of 0.17€/kWh with an investment of 380 M€ for a production facility of 25MW. This plant is not yet economic.
URI
ISSN
1547-5905
Aparece en las colecciones
- PSEM3. Artículos [39]
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