Artículo
Large-Scale Storage of Concentrated Solar Power from Industrial Waste
Autor/es | Perejón Pazo, Antonio
Valverde Millán, José Manuel Miranda Pizarro, Juan Sánchez Jiménez, Pedro Enrique Pérez Maqueda, Luis Allan |
Departamento | Universidad de Sevilla. Departamento de Química Inorgánica Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2017 |
Fecha de depósito | 2023-03-13 |
Publicado en |
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Resumen | Deep penetration of renewable energies into the grid relies on the development of large-scale energy storage technologies using cheap, abundant, and nontoxic materials. Concentrated solar power (CSP) is particularly suitable ... Deep penetration of renewable energies into the grid relies on the development of large-scale energy storage technologies using cheap, abundant, and nontoxic materials. Concentrated solar power (CSP) is particularly suitable to massively store thermal energy for dispatchable electricity generation. This is currently accomplished in a few demonstration plants by using molten salts albeit in a not competitive way yet. Process simulation studies indicate that thermochemical energy storage of CSP by means of the calcium looping (CaL) technology would reduce the cost of storage and increase the flexibility of energy supply provided that widely available and cheap CaO precursors with high and stable multicycle activity are used. In this work, we investigate the behavior of calcium rich steel slag at CaL conditions that would expectedly maximize the efficiency of CSP energy storage and power production. When treated with acetic acid, this nontoxic widely abundant waste yields a CaO rich solid with stable conversion near 0.8 over successive carbonation/calcination cycles at these CaL conditions. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España Junta de Andalucía |
Identificador del proyecto | CTQ2014-52763-C2-2-R
CTQ2014-52763-C2-1-R FQM-5735 TEP-7858 |
Cita | Perejón Pazo, A., Valverde Millán, J.M., Miranda Pizarro, J., Sánchez Jiménez, P.E. y Pérez Maqueda, L.A. (2017). Large-Scale Storage of Concentrated Solar Power from Industrial Waste. Large-Scale Storage of Concentrated Solar Power from Industrial Waste, 5 (3), 2265-2272. https://doi.org/10.1021/acssuschemeng.6b02576. |
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