Deasphalting Process Using Supercritical Water

dc.creatorLodi
dc.creatorLeandro; Cardenas Concha
dc.creatorViktor Oswaldo; Medina
dc.creatorLilian Carmen; Henriques
dc.creatorClaudete. B.; Maciel Filho
dc.creatorRubens; Wolf Maciel
dc.creatorMaria Regina
dc.date2016
dc.date2017-11-13T13:15:12Z
dc.date2017-11-13T13:15:12Z
dc.date.accessioned2018-03-29T05:52:43Z
dc.date.available2018-03-29T05:52:43Z
dc.identifierPetroleum Science And Technology . Taylor & Francis Inc, v. 34, p. 1016 - 1020, 2016.
dc.identifier1091-6466
dc.identifier1532-2459
dc.identifierWOS:000379746000008
dc.identifier10.1080/10916466.2016.1179319
dc.identifierhttp://www.tandfonline.com/doi/abs/10.1080/10916466.2016.1179319?journalCode=lpet20
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/327299
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1364324
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionThe authors aimed to study the deasphalting process on laboratory scale through the design and development of a supercritical extraction experimental unit. The experimental unity used in tests is composed by apump, an extractor with useful volume of 3 L and one separator vessel. Extractions in supercritical condition were carried out using petroleum residue (vacuum residuum) as feedstock and water as solvent. Temperature and pressure were manipulated to maintain the solvent in the required conditions, thus facilitating the extraction process and avoiding sharp changes in the system. In both phases, 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.
dc.description34
dc.description11/dez
dc.description1016
dc.description1020
dc.descriptionSao Paulo Research Foundation [FAPESP2010/12955-7, 2011/00875-1]
dc.descriptionNational Council for Scientific and Technological Development (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageEnglish
dc.publisherTaylor & Francis Inc
dc.publisherPhiladelphia
dc.relationPetroleum Science and Technology
dc.rightsfechado
dc.sourceWOS
dc.subjectAsphaltenes
dc.subjectDeasphalting
dc.subjectExtraction
dc.subjectPetroleum
dc.subjectSupercritical Water
dc.titleDeasphalting Process Using Supercritical Water
dc.typeArtículos de revistas


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