Artículo
Calcium-Looping Performance of Biomineralized CaCO3 for CO2 Capture and Thermochemical Energy Storage
Autor/es | Arcenegui Troya, Juan Jesús
Sánchez Jiménez, Pedro Enrique Perejón Pazo, Antonio Valverde Millán, José Manuel Chacartegui, Ricardo Pérez Maqueda, Luis Allan |
Departamento | Universidad de Sevilla. Departamento de Química Inorgánica Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo Universidad de Sevilla. Departamento de Ingeniería Energética |
Fecha de publicación | 2020-07 |
Fecha de depósito | 2021-04-22 |
Publicado en |
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Resumen | The commercial deployment of calcium-looping (CaL)-based technologies relies on the availability of nontoxic, widely available and cheap CaCO3 rich materials. Biomineralized CaCO3 from waste amply fulfills the aforementioned ... The commercial deployment of calcium-looping (CaL)-based technologies relies on the availability of nontoxic, widely available and cheap CaCO3 rich materials. Biomineralized CaCO3 from waste amply fulfills the aforementioned requirements. In the present work, we study the performance of eggshell and snail shell from food waste as CaO precursors for CaL applications. The results obtained suggest the feasible use of these waste materials. The multicyclic conversion exhibited by biomineralized CaCO3 was comparable to that demonstrated by limestone, which is a commonly proposed material for CaL applications. In addition, the temperature needed to completely calcine biomineralized CaCO3 in short residence times is lower than that required to fully calcine limestone. This would mitigate the energy cost of the technology. |
Identificador del proyecto | CTQ2017-83602-C2-1-R and -2-R
FEDER US-126250 |
Cita | Arcenegui Troya, J.J., Sánchez Jiménez, P.E., Perejón, A., Valverde, J.M., Chacartegui, R. y Pérez Maqueda, L.A. (2020). Calcium-Looping Performance of Biomineralized CaCO3 for CO2 Capture and Thermochemical Energy Storage. Industrial & Engineering Chemistry Research, 59 (29), 12934-12933. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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ManuscriptRCH_biomineralized.pdf | 2.873Mb | [PDF] | Ver/ | |