Determinação do EROI do gás natural e carvão mineral
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFABC |
Texto Completo: | http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815 |
Resumo: | Orientador: Prof. Dr. Fernando Gasi |
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Determinação do EROI do gás natural e carvão mineralEROIENERGIA LÍQUIDAGÁS NATURALCARVÃO MINERALBRASILNET ENERGYNATURAL GASCOALBRAZILPROGRAMA DE PÓS-GRADUAÇÃO EM ENERGIA - UFABCOrientador: Prof. Dr. Fernando GasiCoorientador: Prof. Dr. Sérgio Ricardo LourençoDissertação (Mestrado) - Universidade Federal do ABC, Programa de Pós-Graduação em Energia, São Bernardo do Campo, 2019.In an increasing energy demand scenario, determining the capacity of an energy source to provide a surplus of energy is an important aspect to verify its efficiency as a safe energy source. However, few are the studies whose main goal is to determine this characteristic of Brazilian fuels. Thus, the goal of this study is to quantify the energetic flows needed to make available one unit of two fuels in Brazil, coal and natural gas, when considering the steps to extract, process and transport these fuels, evaluating the energy surplus they provide. The indicator energy returned on invested (EROI) was used with this purpose as it evaluates the capability of an energy source to energetically pay for the energy investment made by society to get it. As a way to compare the results for both fuels, the life cycle assessment software SimaPro® was also employed to estimate the EROI. SimaPro® has an extensive database and it provides tools to evaluate energy characteristics of a process. In this study, the EROI of the natural gas from the Campos e Santos basins were estimated, as well as for the coal from different locations of the Southern States of Santa Catarina and Rio Grande do Sul. The average EROI found for the Campos basin in the time frame analyzed, from 2002 to 2017, was 3, whereas the EROI from the Santos basin was around 8 between 2011 and 2017. The natural gas production from the Santos basin is much more recent in comparison with the Campos basin, which might explain the difference. As for the coal, the medium EROI was much higher, 39, although it was much harder to find public available information about the energetic costs to mining it. The results estimated for natural gas were reproduced by the SimaPro® but the results diverge for coal, probably due to differences between the software's database and the coal production conditions in Brazil.Gasi, FernandoLourenço, Sérgio RicardoCassiano, Douglas AlvesMassote, Alexandre AugustoOliveira, André Freitas2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdf92 f.http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815&midiaext=77702http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815&midiaext=77703Cover: http://biblioteca.ufabc.edu.br/php/capa.php?obra=118815porreponame:Repositório Institucional da UFABCinstname:Universidade Federal do ABC (UFABC)instacron:UFABCinfo:eu-repo/semantics/openAccess2022-03-22T16:08:50Zoai:BDTD:118815Repositório InstitucionalPUBhttp://www.biblioteca.ufabc.edu.br/oai/oai.phpopendoar:2022-03-22T16:08:50Repositório Institucional da UFABC - Universidade Federal do ABC (UFABC)false |
dc.title.none.fl_str_mv |
Determinação do EROI do gás natural e carvão mineral |
title |
Determinação do EROI do gás natural e carvão mineral |
spellingShingle |
Determinação do EROI do gás natural e carvão mineral Oliveira, André Freitas EROI ENERGIA LÍQUIDA GÁS NATURAL CARVÃO MINERAL BRASIL NET ENERGY NATURAL GAS COAL BRAZIL PROGRAMA DE PÓS-GRADUAÇÃO EM ENERGIA - UFABC |
title_short |
Determinação do EROI do gás natural e carvão mineral |
title_full |
Determinação do EROI do gás natural e carvão mineral |
title_fullStr |
Determinação do EROI do gás natural e carvão mineral |
title_full_unstemmed |
Determinação do EROI do gás natural e carvão mineral |
title_sort |
Determinação do EROI do gás natural e carvão mineral |
author |
Oliveira, André Freitas |
author_facet |
Oliveira, André Freitas |
author_role |
author |
dc.contributor.none.fl_str_mv |
Gasi, Fernando Lourenço, Sérgio Ricardo Cassiano, Douglas Alves Massote, Alexandre Augusto |
dc.contributor.author.fl_str_mv |
Oliveira, André Freitas |
dc.subject.por.fl_str_mv |
EROI ENERGIA LÍQUIDA GÁS NATURAL CARVÃO MINERAL BRASIL NET ENERGY NATURAL GAS COAL BRAZIL PROGRAMA DE PÓS-GRADUAÇÃO EM ENERGIA - UFABC |
topic |
EROI ENERGIA LÍQUIDA GÁS NATURAL CARVÃO MINERAL BRASIL NET ENERGY NATURAL GAS COAL BRAZIL PROGRAMA DE PÓS-GRADUAÇÃO EM ENERGIA - UFABC |
description |
Orientador: Prof. Dr. Fernando Gasi |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815 |
url |
http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815&midiaext=77702 http://biblioteca.ufabc.edu.br/index.php?codigo_sophia=118815&midiaext=77703 Cover: http://biblioteca.ufabc.edu.br/php/capa.php?obra=118815 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf 92 f. |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFABC instname:Universidade Federal do ABC (UFABC) instacron:UFABC |
instname_str |
Universidade Federal do ABC (UFABC) |
instacron_str |
UFABC |
institution |
UFABC |
reponame_str |
Repositório Institucional da UFABC |
collection |
Repositório Institucional da UFABC |
repository.name.fl_str_mv |
Repositório Institucional da UFABC - Universidade Federal do ABC (UFABC) |
repository.mail.fl_str_mv |
|
_version_ |
1801502104073797632 |