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Doctoral thesis . 2023
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Circularidad en la producción de cemento. Valorizando subproductos industriales en cementos innovadores de baja energía

Authors: MARTÍNEZ MARTÍNEZ, SERGIO;

Circularidad en la producción de cemento. Valorizando subproductos industriales en cementos innovadores de baja energía

Abstract

La humanidad se encuentra inmersa en un momento límite en el que poder hacer frente con éxito al mayor desafío de su actualidad, el cambio climático. En diciembre de 2019 se puso en marcha dentro de la Unión Europea el denominado “Pacto Verde Europeo”. Además del aumento de emisiones de gases de efecto invernadero, el aumento de la actividad industrial incrementa la cantidad de residuos generados, los cuales en su mayoría se eliminan depositándolos en vertederos. En la presente Tesis Doctoral se investiga la posibilidad de, bajo el concepto de Economía Circular, mejorar la circularidad en el sector cementero a través de la valorización de subproductos industriales como materia prima en la fabricación de cementos innovadores de baja energía. Este tipo de cementos denominados belíticos conllevan asociada una importante disminución de las emisiones de CO2 en su fabricación. Además, se ha desarrollado el software de gestión de residuos denominado Reliqua. Humanity is immersed in a limit moment in which it can successfully face the greatest challenge of its time, climate change. In December 2019, the so-called " European Green Deal " was launched within the European Union. In addition to the increase in greenhouse gas emissions, the increase in industrial activity increases the amount of waste generated, most of which is disposed of in landfills. This Doctoral Thesis investigates the possibility, under the concept of Circular Economy, of improving circularity in the cement manufacturing industry through the valorization of industrial by-products as raw materials in the manufacture of innovative low-energy cements. This type of cements, known as belite cements, is associated with a significant reduction in CO2 emissions during their manufacture. In addition, waste management software called Reliqua has been developed.

Tesis Univ. Jaén. Departamento de Ingeniería Química, Ambiental y de los Materiales

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Keywords

330802, DESARROLLO SOSTENIBLE, 330, CEMENTO BELÍTICO, 330506, 331203, ECONOMÍA CIRCULAR, ECONOMÍA BAJA EN CARBONO, SUBPRODUCTOS INDUSTRIALES

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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!
0
Average
Average
Average
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