2024-03-29T04:46:39Zhttps://gredos.usal.es/oai/requestoai:gredos.usal.es:10366/1398162022-02-07T15:39:31Zcom_10366_138521com_10366_4512com_10366_3823col_10366_138522
Optimal coupling of waste and concentrated solar for the constant production of electricity over a year
Martín Martín, Mariano
Fuente, Ester de la
Renewable Power
Waste
Solar energy
Multiperiod optimization
[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.
2019-09-02T08:49:20Z
2019-09-02T08:49:20Z
2019
info:eu-repo/semantics/article
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
1547-5905
http://hdl.handle.net/10366/139816
eng
SA026G18
info:eu-repo/semantics/openAccess