Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/350767
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampGallo, Waldyr Luiz Ribeiro-
dc.contributor.authorunicampDias, Rodrigo-
dc.contributor.authorunicampOrtiz Cuchivague, Hamilton Yair-
dc.typeArtigopt_BR
dc.titleExergy analysis of the compression systems and its prime movers for a FPSO unitpt_BR
dc.contributor.authorGallo, Waldyr L.R.-
dc.contributor.authorGallego, Antonio G.-
dc.contributor.authorAcevedo, Victor L.-
dc.contributor.authorDias, Rodrigo-
dc.contributor.authorOrtiz, Hamilton Y.-
dc.contributor.authorValente, Bruno A.-
dc.subjectArmazenamentopt_BR
dc.subjectProjetospt_BR
dc.subject.otherlanguageStoragept_BR
dc.subject.otherlanguageDesignpt_BR
dc.description.abstractThe Brazilian production of oil and gas from offshore platforms tends to increase due to the exploration and production of reservoirs in the so-called pre-salt basin. The associated gas is a mixture of hydrocarbons, water and inert gases that requires robust gas treatment and compression systems. Once treated, the stream of hydrocarbon gas and the CO2-rich stream need to be exported by pipelines and/or reinjected into reservoirs. The electric motors of the hydrocarbon gas compressors are the largest energy consumers and are attached to the main power generation system. In turn, the CO2 compressors are driven mechanically by independent gas turbines. This paper aims to assess the performance of the compression systems and its prime movers, considering the off design operation of turbines, compressors, pumps and heat exchangers. Three conditions of well fluid composition and mass flow were modeled, illustrating the maturity of the oil field. The methodology adopted in this assessment was the second law of thermodynamics. Identifying the major sources of irreversibility in each process can offer opportunities for improved energy use, exergy efficiencies and possibilities for waste heat recoverypt_BR
dc.relation.ispartofJournal of natural gas science & engineeringpt_BR
dc.publisher.cityPhiladelphia, PApt_BR
dc.publisher.countryEstados Unidospt_BR
dc.publisherElsevierpt_BR
dc.date.issued2017-
dc.date.monthofcirculationAug.pt_BR
dc.language.isoengpt_BR
dc.description.volume44pt_BR
dc.description.firstpage287pt_BR
dc.description.lastpage298pt_BR
dc.rightsFechadopt_BR
dc.sourceSCOPUSpt_BR
dc.identifier.issn1875-5100pt_BR
dc.identifier.eissn2212-3865pt_BR
dc.identifier.doi10.1016/j.jngse.2017.04.023pt_BR
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S1875510017301944pt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESpt_BR
dc.description.sponsordocumentnumberNão tempt_BR
dc.description.sponsordocumentnumberNão tempt_BR
dc.date.available2020-10-08T17:59:49Z-
dc.date.accessioned2020-10-08T17:59:49Z-
dc.description.provenanceSubmitted by Susilene Barbosa da Silva (susilene@unicamp.br) on 2020-10-08T17:59:49Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-01-07T20:40:43Z : No. of bitstreams: 1 2-s2.0-85019120420.pdf: 1915117 bytes, checksum: 6c81f854356b0407125af806d6315eea (MD5) Bitstreams deleted on 2021-01-08T14:10:47Z: 2-s2.0-85019120420.pdf,. Added 1 bitstream(s) on 2021-01-08T14:14:18Z : No. of bitstreams: 1 2-s2.0-85019120420.pdf: 1915117 bytes, checksum: 6c81f854356b0407125af806d6315eea (MD5) Bitstreams deleted on 2021-01-13T13:27:26Z: 2-s2.0-85019120420.pdf,. Added 1 bitstream(s) on 2021-01-13T13:29:55Z : No. of bitstreams: 1 2-s2.0-85019120420.pdf: 1915117 bytes, checksum: 6c81f854356b0407125af806d6315eea (MD5)en
dc.description.provenanceMade available in DSpace on 2020-10-08T17:59:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2017en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/350767-
dc.contributor.departmentDepartamento de Energiapt_BR
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.unidadeFaculdade de Engenharia Mecânicapt_BR
dc.contributor.unidadeFaculdade de Engenharia Mecânicapt_BR
dc.contributor.unidadeFaculdade de Engenharia Mecânicapt_BR
dc.subject.keywordGas compressionpt_BR
dc.subject.keywordExergy methodpt_BR
dc.identifier.source2-s2.0-85019120420pt_BR
dc.creator.orcid0000-0003-1284-1096pt_BR
dc.creator.orcidSem informaçãopt_BR
dc.creator.orcidSem informaçãopt_BR
dc.type.formArtigopt_BR
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