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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Fernández García, José Ramón | es_ES |
dc.contributor.author | Abanades García, Juan Carlos | es_ES |
dc.date.accessioned | 2020-07-10T12:10:39Z | - |
dc.date.available | 2020-07-10T12:10:39Z | - |
dc.date.issued | 2018-09-01 | - |
dc.identifier.citation | Chemical Engineering Science 193: 120-132 (2019) | es_ES |
dc.identifier.issn | 0009-2509 | - |
dc.identifier.uri | http://hdl.handle.net/10261/216471 | - |
dc.description.abstract | The reduction reaction of copper oxide with CH4 is highly exothermic and can be arranged to generate sufficient heat to in-situ calcine calcium carbonate and produce a highly concentrated stream of CO2. This concept is tested at TRL4 in a packed-bed reactor operated close to adiabatic conditions. The impact of the initial solids temperature and the inlet flowrate of the gases is evaluated. A 50/50 (vol.%) mixture of methane and hydrogen (i.e., a possible composition of the PSA-off gas generated in a reforming process) has also been used as reducing gas. The presence of H2 reduces the CuO/CaCO3 proportion required in the bed and promotes the calcination at temperatures lower than 870 °C. The experimental measurements are well predicted by a one-dimensional fixed-bed reactor model, in which the steam methane reforming, water–gas-shift, carbon deposition and carbon gasification reactions are also considered. Different characterization techniques (i.e., SEM, XRD, N2 adsorption, TPR) demonstrate that both commercial CuO- and CaO-based materials show good stability after successive cyclic experiments. | es_ES |
dc.description.sponsorship | The authors acknowledge the contribution of J.M Alarcon during the experimental campaign. This research was funded by the EU-FP7 ASCENT Project (Grant agreement number 608512). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/608512 | es_ES |
dc.relation.isversionof | Postprint | es_ES |
dc.rights | openAccess | en_EN |
dc.subject | CO2 capture | es_ES |
dc.subject | Chemical looping | es_ES |
dc.subject | Calcium looping | es_ES |
dc.subject | H2 production | es_ES |
dc.subject | CaCO3 calcination | es_ES |
dc.subject | CuO reduction | es_ES |
dc.title | Experimental testing and model validation of the calcination of calcium carbonate by the reduction of copper oxide with CH4 | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/j.ces.2018.09.001 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.ces.2018.09.001 | es_ES |
dc.identifier.e-issn | 1873-4405 | - |
dc.embargo.terms | 2020-09-02 | es_ES |
dc.rights.license | https://creativecommons.org/licenses/by-nc-nd/4.0/ | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.contributor.orcid | Fernández García, José Ramón [0000-0001-9801-7043] | es_ES |
dc.contributor.orcid | Abanades Garcia, Juan Carlos [0000-0003-1711-6993] | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairetype | artículo | - |
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Experimental testing_calcination_Fernandez.pdf | 1,6 MB | Adobe PDF | Visualizar/Abrir |
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