Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.renene.2010.11.021 http://hdl.handle.net/11449/9069 |
Resumo: | Wood gasification technologies to convert the biomass into fuel gas stand out. on the other hand, producing electrical energy from stationary engine is widely spread, and its application in rural communities where the electrical network doesn't exist is very required. The recovery of exhaust gases (engine) is a possibility that makes the system attractive when compared with the same components used to obtain individual heat such as electric power. This paper presents an energetic alternative to adapt a fixed bed gasifier with a compact cogeneration system in order to cover electrical and thermal demands in a rural area and showing an energy solution for small social communities using renewable fuels. Therefore, an energetic and economical analysis from a cogeneration system producing electric energy, hot and cold water, using wooden gas as fuel from a small-sized gasifier was calculated. The energy balance that includes the energy efficiency (electric generation as well as hot and cold water system; performance coefficient and the heat exchanger, among other items), was calculated. Considering the annual interest rates and the amortization periods, the costs of production of electrical energy, hot and cold water were calculated, taking into account the investment, the operation and the maintenance cost of the equipments. Crown Copyright (C) 2010 Published by Elsevier Ltd. All rights reserved. |
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Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifierBiomass gasificationInternal combustion engineCogenerationEnergy efficienciesCostsWood gasification technologies to convert the biomass into fuel gas stand out. on the other hand, producing electrical energy from stationary engine is widely spread, and its application in rural communities where the electrical network doesn't exist is very required. The recovery of exhaust gases (engine) is a possibility that makes the system attractive when compared with the same components used to obtain individual heat such as electric power. This paper presents an energetic alternative to adapt a fixed bed gasifier with a compact cogeneration system in order to cover electrical and thermal demands in a rural area and showing an energy solution for small social communities using renewable fuels. Therefore, an energetic and economical analysis from a cogeneration system producing electric energy, hot and cold water, using wooden gas as fuel from a small-sized gasifier was calculated. The energy balance that includes the energy efficiency (electric generation as well as hot and cold water system; performance coefficient and the heat exchanger, among other items), was calculated. Considering the annual interest rates and the amortization periods, the costs of production of electrical energy, hot and cold water were calculated, taking into account the investment, the operation and the maintenance cost of the equipments. Crown Copyright (C) 2010 Published by Elsevier Ltd. All rights reserved.São Paulo State Univ, Dept Energy, BR-12516410 Guaratingueta, SP, BrazilSão Paulo State Univ, Dept Energy, BR-12516410 Guaratingueta, SP, BrazilPergamon-Elsevier B.V. LtdUniversidade Estadual Paulista (Unesp)Coronado, Christian Rodriguez [UNESP]Yoshioka, Juliana Tiyoko [UNESP]Silveira, Jose Luz [UNESP]2014-05-20T13:27:31Z2014-05-20T13:27:31Z2011-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1861-1868application/pdfhttp://dx.doi.org/10.1016/j.renene.2010.11.021Renewable Energy. Oxford: Pergamon-Elsevier B.V. Ltd, v. 36, n. 6, p. 1861-1868, 2011.0960-1481http://hdl.handle.net/11449/906910.1016/j.renene.2010.11.021WOS:000287433800027WOS000287433800027.pdf1750154267305530Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRenewable Energy4.9001,847info:eu-repo/semantics/openAccess2023-10-14T06:08:09Zoai:repositorio.unesp.br:11449/9069Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-14T06:08:09Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier |
title |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier |
spellingShingle |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier Coronado, Christian Rodriguez [UNESP] Biomass gasification Internal combustion engine Cogeneration Energy efficiencies Costs |
title_short |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier |
title_full |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier |
title_fullStr |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier |
title_full_unstemmed |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier |
title_sort |
Electricity, hot water and cold water production from biomass. Energetic and economical analysis of the compact system of cogeneration run with woodgas from a small downdraft gasifier |
author |
Coronado, Christian Rodriguez [UNESP] |
author_facet |
Coronado, Christian Rodriguez [UNESP] Yoshioka, Juliana Tiyoko [UNESP] Silveira, Jose Luz [UNESP] |
author_role |
author |
author2 |
Yoshioka, Juliana Tiyoko [UNESP] Silveira, Jose Luz [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Coronado, Christian Rodriguez [UNESP] Yoshioka, Juliana Tiyoko [UNESP] Silveira, Jose Luz [UNESP] |
dc.subject.por.fl_str_mv |
Biomass gasification Internal combustion engine Cogeneration Energy efficiencies Costs |
topic |
Biomass gasification Internal combustion engine Cogeneration Energy efficiencies Costs |
description |
Wood gasification technologies to convert the biomass into fuel gas stand out. on the other hand, producing electrical energy from stationary engine is widely spread, and its application in rural communities where the electrical network doesn't exist is very required. The recovery of exhaust gases (engine) is a possibility that makes the system attractive when compared with the same components used to obtain individual heat such as electric power. This paper presents an energetic alternative to adapt a fixed bed gasifier with a compact cogeneration system in order to cover electrical and thermal demands in a rural area and showing an energy solution for small social communities using renewable fuels. Therefore, an energetic and economical analysis from a cogeneration system producing electric energy, hot and cold water, using wooden gas as fuel from a small-sized gasifier was calculated. The energy balance that includes the energy efficiency (electric generation as well as hot and cold water system; performance coefficient and the heat exchanger, among other items), was calculated. Considering the annual interest rates and the amortization periods, the costs of production of electrical energy, hot and cold water were calculated, taking into account the investment, the operation and the maintenance cost of the equipments. Crown Copyright (C) 2010 Published by Elsevier Ltd. All rights reserved. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-01 2014-05-20T13:27:31Z 2014-05-20T13:27:31Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.renene.2010.11.021 Renewable Energy. Oxford: Pergamon-Elsevier B.V. Ltd, v. 36, n. 6, p. 1861-1868, 2011. 0960-1481 http://hdl.handle.net/11449/9069 10.1016/j.renene.2010.11.021 WOS:000287433800027 WOS000287433800027.pdf 1750154267305530 |
url |
http://dx.doi.org/10.1016/j.renene.2010.11.021 http://hdl.handle.net/11449/9069 |
identifier_str_mv |
Renewable Energy. Oxford: Pergamon-Elsevier B.V. Ltd, v. 36, n. 6, p. 1861-1868, 2011. 0960-1481 10.1016/j.renene.2010.11.021 WOS:000287433800027 WOS000287433800027.pdf 1750154267305530 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Renewable Energy 4.900 1,847 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1861-1868 application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier B.V. Ltd |
publisher.none.fl_str_mv |
Pergamon-Elsevier B.V. Ltd |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803045989305548800 |