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High Temperature Dielectric Properties of Iron- and Zinc-Bearing Products during Carbothermic Reduction by Microwave Heating

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High Temperature Dielectric Properties of Iron- and Zinc-Bearing Products during Carbothermic Reduction by Microwave Heating

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dc.contributor.author García-Baños, Beatriz es_ES
dc.contributor.author Catalá Civera, José Manuel es_ES
dc.contributor.author Sánchez-Marín, Juan Rafael es_ES
dc.contributor.author Navarrete Algaba, Laura es_ES
dc.contributor.author López-Buendía, Angel M. es_ES
dc.contributor.author Schmidt, Lukas es_ES
dc.date.accessioned 2021-05-28T03:34:20Z
dc.date.available 2021-05-28T03:34:20Z
dc.date.issued 2020-05 es_ES
dc.identifier.uri http://hdl.handle.net/10251/166914
dc.description.abstract [EN] In this work, the carbothermic reduction of iron- and zinc-bearing products is studied through in situ microwave heating, dielectric properties monitoring, and mass spectrometry up to high temperatures (1000 degrees C). The results are correlated to the information provided by conventional analysis techniques such as differential scanning calorimetry (DSC) and thermogravimetry (TG). This combination allows a detailed study of seven different process stages with an accurate determination of the reaction temperatures, providing new evidence about the particular conditions of this microwave-driven reduction process. The presented results suggest that molecular vibrations imposed by the microwave field are presumably the reason for reactions taking place at lower temperatures than those observed in the conventional process. This work also explores the influence of other parameters, such as the apparent density or the amount of carbonaceous material, on the resulting dielectric properties, providing useful information for the development of a potential microwave industrial application in the metallurgy field. es_ES
dc.description.sponsorship This research was funded by the European Union's Horizon 2020 research and innovation programme under Grant Agreement number 820783. es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Metals es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Microwave heating es_ES
dc.subject Dielectric properties es_ES
dc.subject Carbothermic reduction es_ES
dc.subject Iron oxides es_ES
dc.subject Zinc ferrite es_ES
dc.subject Mass spectrometry es_ES
dc.subject Iron and zinc recovery es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title High Temperature Dielectric Properties of Iron- and Zinc-Bearing Products during Carbothermic Reduction by Microwave Heating es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/met10050693 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/820783/EU/Development of an Efficient Microwave System for Material Transformation in  energy INtensive processes for an improved Yield/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.description.bibliographicCitation García-Baños, B.; Catalá Civera, JM.; Sánchez-Marín, JR.; Navarrete Algaba, L.; López-Buendía, AM.; Schmidt, L. (2020). High Temperature Dielectric Properties of Iron- and Zinc-Bearing Products during Carbothermic Reduction by Microwave Heating. Metals. 10(5):1-15. https://doi.org/10.3390/met10050693 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/met10050693 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 15 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 10 es_ES
dc.description.issue 5 es_ES
dc.identifier.eissn 2075-4701 es_ES
dc.relation.pasarela S\418563 es_ES
dc.contributor.funder European Commission es_ES
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