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Conventional and advanced exergetic analysis for the combined cycle of power plant with gas turbine of a refinery
dc.contributor.author | Fajardo Cuadro, Juan Gabriel | |
dc.contributor.author | Guette, Dawing | |
dc.contributor.author | Barreto Ponton, Deibys | |
dc.contributor.author | Cardona, Camilo | |
dc.contributor.author | Baldiris, Ildefonso | |
dc.date.accessioned | 2022-03-24T16:03:30Z | |
dc.date.available | 2022-03-24T16:03:30Z | |
dc.date.issued | 2021-11-01 | |
dc.date.submitted | 2022-03-24 | |
dc.identifier.citation | ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)Volume 8B-20212021 Article number V08BT08A011ASME 2021 International Mechanical Engineering Congress and Exposition, IMECE 2021Virtual, Online1 November 2021 through 5 November 2021Code 176672 | spa |
dc.identifier.uri | https://hdl.handle.net/20.500.12585/10641 | |
dc.description.abstract | This article shows the results of the performance study of a combined cycle plant made up of a Siemens STG-800 gas turbine and a MACCHI heat recovery boiler (HRSG) designed to produce 47.5 MW of electricity and 81908 kg / h of steam operating under ISO conditions (15 ° C and 60% relative humidity and 1 atm), the system is part of the steam and electric power generation section of a crude oil refinery in the city of Cartagena de Indias. The objective of this research is to quantify the real inefficiencies in each of the equipment applying conventional and advanced exergetic analysis, to achieve this the investigation has been ordered as follows: first, the basic thermodynamics at the equipment boundaries is defined, define performance parameters that compare the adjustment of the thermodynamic model with the values provided by the manufacturer, the rate of exergy destruction and exergy efficiency are obtained from conventional analysis, advanced exergetic analysis allows obtaining avoidable, unavoidable, endogenous, exogenous exergies and the combined, finally, the mexogenous exergetic analysis allows to know the amount of energy that is lost due to the interactions between the equipment. The thermodynamic model is adjusted with an average error of 2% using design KPIs such as net power, heat rate and thermal efficiency, it was obtained that the exergy destruction reaches 83.5MW, 15% is avoidable and the 8% is avoidable endogenous, the mexogenous analysis shows that inefficiencies in the compressor refer to all equipment, by focusing efforts on improving its conditions, up to 25% of the total exergy destruction can be recovered. | spa |
dc.format.extent | 9 Páginas | |
dc.format.mimetype | application/pdf | spa |
dc.language.iso | eng | spa |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.source | Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition | spa |
dc.title | Conventional and advanced exergetic analysis for the combined cycle of power plant with gas turbine of a refinery | spa |
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datacite.rights | http://purl.org/coar/access_right/c_abf2 | spa |
oaire.version | http://purl.org/coar/version/c_ab4af688f83e57aa | spa |
dc.type.driver | info:eu-repo/semantics/article | spa |
dc.type.hasversion | info:eu-repo/semantics/restrictedAccess | spa |
dc.identifier.doi | 10.1115/IMECE2021-69400 | |
dc.subject.keywords | Combined cycle power plant | spa |
dc.subject.keywords | Exergetic analysis | spa |
dc.subject.keywords | Advanced exergetic analysis | spa |
dc.subject.keywords | Exergy destruction | spa |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.rights.cc | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.cc | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.identifier.instname | Universidad Tecnológica de Bolívar | spa |
dc.identifier.reponame | Repositorio Universidad Tecnológica de Bolívar | spa |
dc.publisher.place | Cartagena de Indias | spa |
dc.subject.armarc | LEMB | |
dc.type.spa | http://purl.org/coar/resource_type/c_2df8fbb1 | spa |
dc.audience | Investigadores | spa |
oaire.resourcetype | http://purl.org/coar/resource_type/c_2df8fbb1 | spa |
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Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.