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Título
Determination and Fire Analysis of Gob Characteristics Using CFD
Autor
Facultad/Centro
Área de conocimiento
Título de la revista
Energies
Número de la revista
20
Cita Bibliográfica
Fernández-Alaiz, F., Castañón, A. M., Gómez-Fernández, F., Bernardo-Sánchez, A., & Bascompta, M. (2020). Determination and fire analysis of gob characteristics using CFD. Energies, 13(20). https://doi.org/10.3390/EN13205274
Editorial
MDPI
Fecha
2020
ISSN
1996-1073
Resumen
[EN] A laboratory-scale analysis using coal from an underground mine was carried out, emulating a mixture from the gob area in an actual mine, consisting of waste, coal, and free space for the flow of air. Experimental tests and computational fluid dynamics modelling were done to define and verify the behavior of the collapsed region in a time-dependent analysis. In addition, the characteristics of coal were defined, regarding the self-combustion, combustion rate, and pollutants generated in each stage of the fire. The results achieved are useful for determining the behavior of the collapsed area in full-scale conditions and to provide valuable information to study different scenarios of a potential fire in a real sublevel coal mine regarding how the heat is spread in the gob and how pollutants are generated.
Materia
Palabras clave
Peer review
SI
URI
DOI
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