dc.creator | Peceño, Begoña | es |
dc.creator | Luna Galiano, Yolanda | es |
dc.creator | Varela, Fabiola | es |
dc.creator | Alonso-Fariñas, Bernabé | es |
dc.creator | Leiva Fernández, Carlos | es |
dc.date.accessioned | 2024-06-06T09:20:50Z | |
dc.date.available | 2024-06-06T09:20:50Z | |
dc.date.issued | 2024-06 | |
dc.identifier.citation | Peceño, B., Luna-Galiano, Y., Varela, F., Alonso-Fariñas, B. y Leiva, C. (2024). Study of a Fire-Resistant Plate Containing Fly Ashes Generated from Municipal Waste Incinerator: Fire and Mechanical Characteristics and Environmental Life Cycle Assessment. Materials, 17 (8), 1813. https://doi.org/10.3390/ma17081813. | |
dc.identifier.issn | 1996-1944 | es |
dc.identifier.uri | https://hdl.handle.net/11441/159913 | |
dc.description | © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article
distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license // This article belongs to the Special Issue Sustainable Materials from Industrial Waste. | es |
dc.description.abstract | The recycling of fly ash from municipal solid waste incineration is currently a global issue.
This work intends to examine the viability of a novel recycling alternative for fly ashes as a component
of fire-resistant plates. To lessen the quantity of heavy metal leaching, the fly ash was utilized
after being washed using a water/fly ash ratio of 2 for one hour. Subsequently, an inexpensive,
straightforward molding and curing process was used to create a plate, with a composition of
60%wt of MSWI-FA, 30%wt of gypsum, 0.5%wt of glass fiber and 9.5%wt of vermiculite. The
plate exhibited high fire resistance. Furthermore, it demonstrated compression, flexural strength
and surface hardness slightly lower than the requirements of European Standards. This allows for
manufacturing plates with a high washed MSWI-FA content as fire protection in firewalls and doors
for homes and commercial buildings. A Life Cycle Assessment was carried out. The case study
shows that a 60% substitution of gypsum resulted in an environmental impact reduction of 8–48%
for all impact categories examined, except four categories impacts (marine eutrophication, human
toxicity (cancer), human non-carcinogenic toxicity and water depletion, where it increased between 2
and 718 times), due to the previous washing of MSWI-FA. When these fly ashes are used as a raw
material in fire-resistant materials, they may be recycled and offer environmental advantages over
more conventional materials like gypsum | es |
dc.format | application/pdf | es |
dc.format.extent | 15 p. | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Materials, 17 (8), 1813. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Municipal solid waste incineration fly ashes | es |
dc.subject | Fire resistance | es |
dc.subject | Mechanical properties | es |
dc.subject | Environmental life cycle assessment | es |
dc.title | Study of a Fire-Resistant Plate Containing Fly Ashes Generated from Municipal Waste Incinerator: Fire and Mechanical Characteristics and Environmental Life Cycle Assessment | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Química y Ambiental | es |
dc.relation.projectID | PID2019-110928RB-C33 | es |
dc.relation.publisherversion | https://www.mdpi.com/1996-1944/17/8/1813 | es |
dc.identifier.doi | 10.3390/ma17081813 | es |
dc.contributor.group | Universidad de Sevilla.TEP135: Ingeniería Ambiental y de Procesos. | es |
dc.contributor.group | Universidad de Sevilla.TEP142: Ingeniería de Residuos. | es |
dc.journaltitle | Materials | es |
dc.publication.volumen | 17 | es |
dc.publication.issue | 8 | es |
dc.publication.initialPage | 1813 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |