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Aprovechamiento de residuos mineros para la fabricación de nuevos materiales

Authors: Anticoi Sudzuki, Hernán Francisco; Alfonso Abella, María Pura; Garcia Valles, Maite; Hoffmann Sampaio, Carlos; Oliva Moncunill, Josep; Bascompta Massanes, Marc; Martínez Alcalá, Arnau;

Aprovechamiento de residuos mineros para la fabricación de nuevos materiales

Abstract

El consumo actual de recursos minerales es muy elevado, conllevando una elevada generación de residuos durante su explotación y procesado industrial. La utilización de estos residuos como materia prima representa una alternativa tecnológica de gestión de residuos que permite minimizar los vertederos y valorizar el residuo. vitrocerámicos y nuevos materiales cementantes. Son posibles aplicaciones de estos residuos. Se presentan investigaciones realizadas con diversos residuos mineros como materias primas para la fabricación de vidrio, vitrocerámica y materiales cementantes. Con ello se pretenden ofrecer soluciones para la reducción de la contaminación ambiental producida por la actividad minera e industrial, obteniendo un beneficio económico. Además, así se reducen la necesidad de nuevas extracciones. Se han investigado escombreras y colas procedentes de las minas de diferentes enclaves mineros, tanto europeos como sudamericanos. Los resultados obtenidos muestran que la composición de muchos residuos mineros es adecuada para fabricar vidrios y vitrocerámicas comerciales. Estos nuevos materiales retienen los elementos contaminantes en su estructura y evitan la contaminación ambiental de los vertederos y los residuos. también estos residuos conjuntamente con residuos de la demolición y construcción se tilizan para obtener materiales cementantes sustitutos del cemento Portland

Peer Reviewed

Country
Spain
Keywords

Àrees temàtiques de la UPC::Enginyeria civil::Enginyeria de mines::Processament de minerals, Mines - Residus, Economia circular, Mines and mineral resources, Conservation of natural resources, Recursos naturals--Conservació, Àrees temàtiques de la UPC::Enginyeria civil::Enginyeria de mines::Explotació de mines

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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