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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleAn Experimental Study Of A Pilot Plant Deasphalting Process In Subcritical And Supercritical Conditionspt_BR
dc.contributor.authorLodi L.pt_BR
dc.contributor.authorCardenas Concha V.O.pt_BR
dc.contributor.authorSouza R.A.pt_BR
dc.contributor.authorMedina L.C.pt_BR
dc.contributor.authorFilho R.M.pt_BR
dc.contributor.authorWolf Maciel M.R.pt_BR
unicamp.authorLodi, L., Laboratory of Separation Process Development (LDPS), School of Chemical Engineering, University of Campinas (UNICAMP)Campinas, Brazilpt_BR
unicamp.authorCárdenas Concha, V.O., Laboratory of Separation Process Development (LDPS), School of Chemical Engineering, University of Campinas (UNICAMP)Campinas, Brazil, Exact and Earth Sciences, Federal University of São Paulo (UNIFESP)São Paulo, Brazilpt_BR
unicamp.authorSouza, R.A., Laboratory of Separation Process Development (LDPS), School of Chemical Engineering, University of Campinas (UNICAMP)Campinas, Brazilpt_BR
unicamp.authorFilho, R.M., Laboratory of Optimization, School of Chemical Engineering, University of Campinas (UNICAMP)Campinas, Brazilpt_BR
unicamp.authorWolf Maciel, M.R., Laboratory of Separation Process Development (LDPS), School of Chemical Engineering, University of Campinas (UNICAMP)Campinas, Brazilpt_BR
unicamp.author.externalMedina, L.C., Center of Research and Development (CENPES/PDEDS), Petrobras S.ARio de Janeiro, Brazilpt
dc.description.abstractThe authors aimed to study the deasphalting process on laboratory scale through the design and development of a supercritical extraction experimental unit. Extractions in subcritical and supercritical conditions were carried out using petroleum residue as feedstock and propane as solvent. Temperature and pressure weremanipulated in order tomaintain the solvent in the required conditions, thus facilitating the extraction process and avoiding sharp changes in the system. In supercritical conditions, the products in the deasphalted oil stream present adequate characteristics for the production of lubricant oils and those in the asphalt residue stream present an elevated concentration of asphalt molecules.en
dc.relation.ispartofPetroleum Science and Technologypt_BR
dc.publisherTaylor and Francis Inc.pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationPetroleum Science And Technology. Taylor And Francis Inc., v. 32, n. 22, p. 2659 - 2665, 2014.pt_BR
dc.language.isoenpt_BR
dc.description.volume32pt_BR
dc.description.issuenumber22pt_BR
dc.description.firstpage2659pt_BR
dc.description.lastpage2665pt_BR
dc.rightsfechadopt_BR
dc.sourceScopuspt_BR
dc.identifier.issn10916466pt_BR
dc.identifier.doi10.1080/10916466.2013.865650pt_BR
dc.identifier.urlhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84910647514&partnerID=40&md5=4662421e9691b728b2138c0c4e715fecpt_BR
dc.date.available2015-06-25T17:51:12Z
dc.date.available2015-11-26T15:40:44Z-
dc.date.accessioned2015-06-25T17:51:12Z
dc.date.accessioned2015-11-26T15:40:44Z-
dc.description.provenanceMade available in DSpace on 2015-06-25T17:51:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2014en
dc.description.provenanceMade available in DSpace on 2015-11-26T15:40:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2014en
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/86006
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/86006-
dc.identifier.idScopus2-s2.0-84910647514pt_BR
dc.description.referenceAmerican Society of Testing and Materials, ASTM D2622-08 Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry, , West Conshohocken, PA: ASTMpt_BR
dc.description.referenceAmerican Society of Testing and Materials, ASTM D445-09 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (And Calculation of Dynamic Viscosity), , West Conshohocken, PA: ASTMpt_BR
dc.description.referenceAmerican Society of Testing and Materials, ASTM D7061-06 Standard Test Method for Measuring N-Heptane Induced Phase Separation of Asphaltene-Containing Heavy Fuel Oils As Separability Number by An Optical Scanning Device, , West Conshohocken, PA: ASTMpt_BR
dc.description.referenceArzamendi, G., Arguiñarena, E., Campo, I., Gandía, L.M., Monitoring of biodiesel production: Simultaneous analysis of the transesterification products using size-exclusion chromatography (2006) Chem. Eng. J., 122, pp. 31-40pt_BR
dc.description.referenceCárdenas Concha, V.O., (2010) Experimental and Mathematical Modeling Study of the Separation of Asphaltens and Lube Oil from the Residuum of Petroleum for Supercritical Desasphalting, , PhD Thesis, Campinas, Brazil: Separation Processes Development Laboratory (LDPS) and Optimization, Project and Advanced Control Laboratory (LOPCA), School of Chemical Engineering, University of Campinas (in Portuguese)pt_BR
dc.description.referenceInternational Standard, IS0 14597 Petroleum Products - Determination of Vanadium and Nickel Content - Wavelength-dispersive X-ray Fluorescence Spectrometry, , Geneva: ISOpt_BR
dc.description.referenceMendes, M.F., Ferreira, C.Z., Pessoa, F.L.P., Deasphaltation of petroleum using supercritical propane (2005) Second Mercosur Congress on Chemical Engineering, Fourth Mercosur Congress on Process Systems Engineering, Enpromer, , Costa Verde, Brazilpt_BR
dc.description.referenceRodrigues, J.C., (2006) Internal Report, , LDPS, Campinas, Brazilpt_BR
dc.description.referenceSchoenfelder, W., Determination of monoglycerides, diglycerides, triglycerides and glycerol in fats by means of gel permeation chromatography [C-VI 5b(02)] (2003) Eur. J. Lipid Sci. Technol., 105, pp. 45-48pt_BR
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