Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/106924
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dc.contributor.authorSarafraz, M.en
dc.contributor.authorJafarian, M.en
dc.contributor.authorArjomandi, M.en
dc.contributor.authorNathan, G.en
dc.date.issued2017en
dc.identifier.citationInternational Journal of Hydrogen Energy, 2017; 42(26):16396-16407en
dc.identifier.issn0360-3199en
dc.identifier.issn1879-3487en
dc.identifier.urihttp://hdl.handle.net/2440/106924-
dc.description.abstractThe relative performance of different potential liquid oxygen carriers within a novel system that can be configured for either chemical looping gasification or combustion is assessed. The parameters considered here are the melting temperature, the Gibbs free energy, reaction enthalpy, exergy and energy flows, syngas quality and temperature difference between the two reactors. Results show that lead, copper and antimony oxides are meritorious candidates for the proposed systems. Antimony oxide was found to offer strong potential for high quality syngas production because it has a reasonable oxygen mass ratio for gasification. A sufficiently low operating temperature to be compatible with concentrated solar thermal energy and a propensity to generate methane. In contrast, copper and lead oxides offer greater potential for liquid chemical looping combustion because they have higher oxygen mass ratio and a higher operating temperature, which enables better efficiency from a power plant. For all three metal oxides, the production of methane via the undesirable methanation reaction is less than 2% of the product gasses for all operating temperatures and an order of magnitude lower for lead.en
dc.description.statementofresponsibilityM. M. Sarafraz, Mehdi Jafarian, Maziar Arjomandi, Graham J. Nathanen
dc.language.isoenen
dc.publisherElsevieren
dc.rights© 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.en
dc.subjectChemical looping combustion; chemical looping gasification; energetic analysis; thermodynamic equilibrium analysis; syngas productionen
dc.titleThe relative performance of alternative oxygen carriers for liquid chemical looping combustion and gasificationen
dc.typeJournal articleen
dc.identifier.rmid0030071556en
dc.identifier.doi10.1016/j.ijhydene.2017.05.116en
dc.relation.granthttp://purl.org/au-research/grants/arc/DP150102230en
dc.identifier.pubid357459-
pubs.library.collectionChemical Engineering publicationsen
pubs.library.teamDS10en
pubs.verification-statusVerifieden
pubs.publication-statusPublisheden
dc.identifier.orcidArjomandi, M. [0000-0002-7669-2221]en
dc.identifier.orcidNathan, G. [0000-0002-6922-848X]en
Appears in Collections:Chemical Engineering publications

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