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dc.contributor.authorEscardino Benlloch, Agustín
dc.contributor.authorGómez Tena, María Pilar
dc.contributor.authorFeliu Mingarro, Carlos
dc.contributor.authorGarcía Ten, Francisco Javier
dc.contributor.authorSaburit Llaudis, Alejandro
dc.date.accessioned2014-02-24T08:58:03Z
dc.date.available2014-02-24T08:58:03Z
dc.date.issued2013-08
dc.identifier.citationESCARDINO, A., et al. Calcium carbonate decomposition in white-body tiles during firing in the presence of carbon dioxide. Ceramics International, 2013, vol. 39, no 6, p. 6379-6390ca_CA
dc.identifier.issn0272-8842
dc.identifier.urihttp://hdl.handle.net/10234/84491
dc.description.abstractThis study examines the thermal decomposition process of the calcium carbonate (calcite powder) contained in test pieces of porous ceramics, of the same composition as that used in manufacturing ceramic wall tile bodies, in the presence of carbon dioxide, in the temperature range 1123–1223 K. The experiments were carried out in a tubular reactor, under isothermal conditions, in a gas stream comprising different concentrations of air and carbon dioxide. Assuming that the relationship between the molar concentrations of CO2 on both sides of the gas–solid interface in the test pieces was conditioned by an equilibrium law of the form , the equation proposed in a previous paper was modified to correlate the results obtained when the experiments were conducted in the presence of carbon dioxide. The modified equation fitted well to the experimental data obtained in the temperature and carbon dioxide concentration ranges studied. The knowledge derived from this research has enabled the firing cycle used in the single-fire manufacture of this type of wall tile to be optimised.ca_CA
dc.format.extent12 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherElsevierca_CA
dc.relation.isFormatOfVersió preprint del document publicat a http://www.sciencedirect.com/science/article/pii/S0272884213000989#ca_CA
dc.relation.isPartOfCeramics International, 2013, vol. 39, no 6ca_CA
dc.rights© 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.ca_CA
dc.subjectCalcinationca_CA
dc.subjectTraditional ceramicsca_CA
dc.titleCalcium carbonate decomposition in white-body tiles during firing in the presence of carbon dioxideca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttp://dx.doi.org/10.1016/j.ceramint.2013.01.064
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_CA
dc.relation.publisherVersionhttp://www.sciencedirect.com/science/article/pii/S0272884213000989#ca_CA


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