Mostrar el registro sencillo del ítem
dc.contributor.author
Barbosa, Lucía Isabel
dc.contributor.author
Valente, N. G.
dc.contributor.author
Gonzalez, Jorge Alberto
dc.date.available
2015-09-30T16:03:08Z
dc.date.issued
2013-04-10
dc.identifier.citation
Barbosa, Lucía Isabel; Valente, N. G.; Gonzalez, Jorge Alberto; Kinetic study on the chlorination of β-spodumene for lithium extraction with Cl2 gas; Elsevier Science; Thermochimica Acta; 557; 10-4-2013; 61-67
dc.identifier.issn
0040-6031
dc.identifier.uri
http://hdl.handle.net/11336/2214
dc.description.abstract
In this paper, the kinetics chlorination of -spodumene for the extraction of lithium has been studied using gaseous chlorine as chlorinating agent. The effect of chlorine flow rate, temperature, mass of the sample, and partial pressure of Cl2 was investigated. The study of the effect of chlorine flow rate indicated that the chlorination of -spodumene may be carried out in the presence of active chlorinating species The chlorine partial pressure was found to have an appreciable effect on the system reactivity. The temperature was found to be the most important variable affecting the reaction rate. The -spodumene chlorination process by Cl2 was characterized by an apparent activation energy of about 359 kJ/mol in the range from 1000 to 1100 ◦C. Reaction was of non-catalytic gas–solid nature and experimental data fitted the sequential nucleation and growth model.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Β-SPODUMENE
dc.subject
EXTRACTION
dc.subject
KINETICS
dc.subject
LITHIUM
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica
dc.subject.classification
Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Kinetic study on the chlorination of β-spodumene for lithium extraction with Cl2 gas
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
557
dc.journal.pagination
61-67
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Barbosa, Lucía Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Investigaciones en Tecnología Química; Argentina. Universidad Nacional de Cuyo; Argentina
dc.description.fil
Fil: Valente, N. G.. Universidad Nacional de Cuyo; Argentina
dc.description.fil
Fil: Gonzalez, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto de Investigaciones en Tecnología Química; Argentina. Universidad Nacional de Cuyo; Argentina
dc.journal.title
Thermochimica Acta
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0040603113000713
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.tca.2013.01.033
Archivos asociados