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dc.contributor.author | Rodriguez Martinez, Erich David | es_ES |
dc.contributor.author | Bernal, Susan A. | es_ES |
dc.contributor.author | Provis, John L. | es_ES |
dc.contributor.author | Gehman, John D. | es_ES |
dc.contributor.author | Monzó Balbuena, José Mª | es_ES |
dc.contributor.author | Paya Bernabeu, Jorge Juan | es_ES |
dc.contributor.author | Borrachero Rosado, María Victoria | es_ES |
dc.date.accessioned | 2014-10-16T12:16:34Z | |
dc.date.available | 2014-10-16T12:16:34Z | |
dc.date.issued | 2013-07 | |
dc.identifier.issn | 0016-2361 | |
dc.identifier.uri | http://hdl.handle.net/10251/43339 | |
dc.description.abstract | This paper assesses the use of alkali activation technology in the valorization of a spent fluid catalytic cracking (FCC) catalyst, which is a residue derived from the oil-cracking process, to produce geopolymer binders. In particular, the effects of activation conditions on the structural characteristics of the spent catalyst- based geopolymers are determined. The zeolitic phases present in the spent catalyst are the main phases participating in the geopolymerization reaction, which is driven by the conversion of the zeolitic material to a highly Al-substituted aluminosilicate binder gel. Higher alkali content and SiO2/Na2O ratio lead to a denser structure with a higher degree of geopolymer gel formation and increased degree of crosslinking, as identified through 29Si MAS NMR. These results highlight the feasibility of using spent FCC catalyst as a precursor for geopolymer production. | es_ES |
dc.description.sponsorship | This study was sponsored by research scholarship BES-2008-002440 and EEBB-2011-43847 from the Ministerio de Ciencia y Tecnologia of Spain, the European regional development fund (FEDER), and the Universitat Politecnica de Valencia (Spain). The participation of SAB and JLP was funded by the Australian Research Council through the Discovery Projects program, and also including partial funding through the Particulate Fluids Processing Centre, a Special Research Centre of the ARC. The authors wish to acknowledge the Advanced Microscopy Facility at The University of Melbourne for assistance with the electron microscopy experiments conducted in this study. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Fuel | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Geopolymer | es_ES |
dc.subject | Fluid catalytic cracking | es_ES |
dc.subject | Catalyst residue | es_ES |
dc.subject | Zeolites | es_ES |
dc.subject.classification | INGENIERIA DE LA CONSTRUCCION | es_ES |
dc.title | Geopolymers based on spent catalyst residue from a fluid catalytic cracking (FCC) process | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.fuel.2013.02.053 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//BES-2008-002440/ES/BES-2008-002440/ / | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//EEBB-2011-43847/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil - Departament d'Enginyeria de la Construcció i de Projectes d'Enginyeria Civil | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Ciencia y Tecnología del Hormigón - Institut de Ciència i Tecnologia del Formigó | es_ES |
dc.description.bibliographicCitation | Rodriguez Martinez, ED.; Bernal, SA.; Provis, JL.; Gehman, JD.; Monzó Balbuena, JM.; Paya Bernabeu, JJ.; Borrachero Rosado, MV. (2013). Geopolymers based on spent catalyst residue from a fluid catalytic cracking (FCC) process. Fuel. 109:493-502. https://doi.org/10.1016/j.fuel.2013.02.053 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.fuel.2013.02.053 | es_ES |
dc.description.upvformatpinicio | 493 | es_ES |
dc.description.upvformatpfin | 502 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 109 | es_ES |
dc.relation.senia | 258545 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Particulate Fluids Processing Centre, University of Melbourne; Australian Research Council | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Australian Research Council | es_ES |