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http://hdl.handle.net/2445/196311
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DC Field | Value | Language |
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dc.contributor.author | Maldonado Alameda, Alex | - |
dc.contributor.author | Mañosa Bover, Jofre | - |
dc.contributor.author | Miro-Escola, J. | - |
dc.contributor.author | Quintero-Payan, Alex C. | - |
dc.contributor.author | Chimenos Ribera, Josep Ma. | - |
dc.date.accessioned | 2023-03-31T14:00:13Z | - |
dc.date.available | 2023-03-31T14:00:13Z | - |
dc.date.issued | 2022-12-13 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.uri | http://hdl.handle.net/2445/196311 | - |
dc.description.abstract | The novel formulation of alkali-activated binders (AABs) using incineration bottom ash (IBA) from fluidised bed (FB) combustion technology as a sole precursor was assessed. In addition, IBA-FB was compared with IBA from moving grate (IBA-MG) combustion technology. The AABs formulated with IBA-FB (AAB-FB) and IBA-MG (AAB-MG) were also evaluated from a physicochemical, mechanical, and environmental perspective. The results revealed that specific surface area in IBA-FB hinders the retention of kneading water of fresh pastes, affecting the workability, consistency, porosity, and mechanical strength of AAB-FB. Moreover, the low calcium content of IBA-FB requires that the formulated AABs must be cured at higher curing temperatures to ensure the formation of (N,C) ASH gels, while the high calcium content of IBA-MG promotes the formation of CSH gels at room temperature. The compressive strength results demonstrated that AAB-MG (≈ 11 MPa) and AAB-FB (≈ 8 MPa) could be used for non-structural purposes. | - |
dc.format.extent | 12 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1016/j.conbuildmat.2022.130001 | - |
dc.relation.ispartof | Construction and Building Materials, 2022, vol. 364, p. 1-12 | - |
dc.relation.uri | https://doi.org/10.1016/j.conbuildmat.2022.130001 | - |
dc.rights | cc-by-nc-nd (c) Maldonado Alameda, Alex et al., 2022 | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Incineració | - |
dc.subject.classification | Materials de construcció | - |
dc.subject.classification | Residus | - |
dc.subject.other | Incineration | - |
dc.subject.other | Building materials | - |
dc.subject.other | Waste products | - |
dc.title | Fluidised-bed incineration bottom ash as the sole precursor of alkali-activated binders: A comparison with bottom ash from grate incinerators | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 727410 | - |
dc.date.updated | 2023-03-31T14:00:13Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
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File | Description | Size | Format | |
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727410.pdf | 7.63 MB | Adobe PDF | View/Open |
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