CO2 carbonation under aqueous conditions using petroleum coke combustion fly ash

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dc.contributor.authorGonzález Ruiz, Aixa
dc.contributor.authorMoreno, N.
dc.contributor.authorNavia, R.
dc.date2014
dc.date.accessioned2021-04-30T17:04:09Z
dc.date.available2021-04-30T17:04:09Z
dc.description.abstractFly ash from petroleum coke combustion was evaluated for CO2 capture in aqueous medium. Moreover the carbonation efficiency based on different methodologies and the kinetic parameters of the process were determined. The results show that petroleum coke fly ash achieved a CO2 capture yield of 21% at the experimental conditions of 12 g L-1, 363 degrees K without stirring. The carbonation efficiency by petroleum coke fly ash based on reactive calcium species was within carbonation efficiencies reported by several authors. In addition, carbonation by petroleum coke fly ash follows a pseudo-second order kinetic model. (C) 2014 Elsevier Ltd. All rights reserved.
dc.identifier.citationCHEMOSPHERE,Vol.117,139-143,2014
dc.identifier.doi10.1016/j.chemosphere.2014.06.034
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/3836
dc.language.isoen
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.sourceCHEMOSPHERE
dc.subject.englishPetroleum coke fly ash
dc.subject.englishAccelerated mineral carbonation
dc.subject.englishCO2 capture kinetics
dc.subject.englishAqueous medium
dc.titleCO2 carbonation under aqueous conditions using petroleum coke combustion fly ash
dc.typeArticle
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uct.indizacionSCI
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