Thermodynamic analysis of supercritical water gasification of methanol, ethanol, glycerol, glucose and cellulose

dc.creatorVoll, FAP
dc.creatorRossi, CCRS
dc.creatorSilva, C
dc.creatorGuirardello, R
dc.creatorSouza, ROMA
dc.creatorCabral, VF
dc.creatorCardozo, L
dc.date2009
dc.dateDEC
dc.date2014-11-20T07:34:08Z
dc.date2015-11-26T17:17:44Z
dc.date2014-11-20T07:34:08Z
dc.date2015-11-26T17:17:44Z
dc.date.accessioned2018-03-29T00:05:35Z
dc.date.available2018-03-29T00:05:35Z
dc.identifierInternational Journal Of Hydrogen Energy. Pergamon-elsevier Science Ltd, v. 34, n. 24, n. 9737, n. 9744, 2009.
dc.identifier0360-3199
dc.identifierWOS:000272856400012
dc.identifier10.1016/j.ijhydene.2009.10.017
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/58124
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/58124
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/58124
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1282520
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionIn the present work the Gibbs free energy minimization, using a non-linear programming formulation and an approximation in the gas fugacities, was used to calculate the equilibrium composition for supercritical water gasification of methanol, ethanol, glycerol, glucose and cellulose. The proposed formulation mathematically ensures finding the global optimal solution with no need of an initial estimate and the numerical results are close to the ones calculated using non-ideal gas formulation. Therefore, the proposed approach is reliable and easy to use, without numerical difficulties, such as an undesirable local minimum. The model predictions show a good agreement with the experimental studies in all cases studied in this work. (C) 2009 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
dc.description34
dc.description24
dc.description9737
dc.description9744
dc.descriptionFINEP
dc.descriptionFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCNPq [142741/2008-6, 140933/2008-5]
dc.languageen
dc.publisherPergamon-elsevier Science Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationInternational Journal Of Hydrogen Energy
dc.relationInt. J. Hydrog. Energy
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectHydrogen production
dc.subjectSupercritical water
dc.subjectAlcohols reforming
dc.subjectBiomass gasification
dc.subjectGibbs free energy minimization
dc.subjectHot-compressed Water
dc.subjectHydrogen-production
dc.subjectBiomass Gasification
dc.subjectHydrothermal Gasification
dc.subjectRu/al2o3 Catalyst
dc.subjectNickel-catalyst
dc.subjectFluidized-bed
dc.subjectFuel-cell
dc.subjectSteam
dc.subjectConversion
dc.titleThermodynamic analysis of supercritical water gasification of methanol, ethanol, glycerol, glucose and cellulose
dc.typeArtículos de revistas


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