TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING

Detalhes bibliográficos
Autor(a) principal: Santos, William Rosario
Data de Publicação: 2010
Outros Autores: Silva, Jadir Nogueira da, Filho, Delly Oliveira, Martins, Marcio Arêdes
Tipo de documento: Artigo
Idioma: por
Título da fonte: Engenharia na Agricultura
Texto Completo: https://periodicos.ufv.br/reveng/article/view/39
Resumo: One of the problems of using boimass gasifier for air heating in poultry sheds is the day-time energy waste due to lack of heat generation control. The diurnal temperature differential between the air and the requirement of birds is lower than the nocturnal period. During the day, the temperature in the poultry shed is controlled by curtains, but without reducing the biomass burning. The temperature can be controlled by shutting down the system, but requires constant attention of the operator. Thus, there is a potential for energy saving if the heat generation could be controlled according to the demand, represented by the temperature gradient. This study was done to control the temperature of air exhausted from a set of gasifier-burner of concurrent flow, by controlling fan velocity and by controlling entrance of primary and secondary air into the mixer. The experiment was carried out in the Energy and Pre-processing area of Agricultural Products at the Department of Agricultural Engineering, Federal University of Viçosa. The air heating system consisted of a biomass gasifier with concurrent air flow connected to a gas burner, based on the model developed by Martin et al. (2006).
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spelling TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATINGCONTROLE DA TEMPERATURA DO AR AMBIENTE AQUECIDO POR UM CONJUNTO GASEIFICADORCOMBUSTOR DE BIOMASSA DE FLUXO CONCORRENTE, VISANDO AQUECIMENTO DE AVIÁRIOScontrolegaseificador e biomassa.One of the problems of using boimass gasifier for air heating in poultry sheds is the day-time energy waste due to lack of heat generation control. The diurnal temperature differential between the air and the requirement of birds is lower than the nocturnal period. During the day, the temperature in the poultry shed is controlled by curtains, but without reducing the biomass burning. The temperature can be controlled by shutting down the system, but requires constant attention of the operator. Thus, there is a potential for energy saving if the heat generation could be controlled according to the demand, represented by the temperature gradient. This study was done to control the temperature of air exhausted from a set of gasifier-burner of concurrent flow, by controlling fan velocity and by controlling entrance of primary and secondary air into the mixer. The experiment was carried out in the Energy and Pre-processing area of Agricultural Products at the Department of Agricultural Engineering, Federal University of Viçosa. The air heating system consisted of a biomass gasifier with concurrent air flow connected to a gas burner, based on the model developed by Martin et al. (2006).Um dos problemas para o uso do gaseificador para o aquecimento do ar em aviários é o desperdício de energia no período diurno, os equipamentos normalmente usados pelos avicultores, não dispõe de sistema de controle de potência térmica gerada. Nesse período, a diferença de temperatura entre o ar ambiente e a necessária para o conforto térmico das aves no interior dos galpões é menor quando comparada com o período noturno. Durante o dia, a temperatura dentro do aviário é controlada por meio de cortinas do galpão, sem que ocorra uma diminuição na queima de biomassa, o que caracteriza um desperdício de energia. Outra forma de controle da temperatura é o desligamento do sistema, o que acarreta uma constante atenção por parte do operador. Desse modo, há um potencial de economia de energia, caso venha a ser controlada a potência térmica em função da demanda, que pode ser representada pelo gradiente de temperatura. Objetivou-se com este trabalho controlar a temperatura do ar de exaustão de um conjunto gaseificador-combustor de fluxo concorrente, por meio do controle da velocidade do motor do ventilador e das entradas de ar primário e secundário no misturador. O experimento foi realizado nos laboratórios da Área de Pré-processamento de Produtos Agrícolas e de Energia do Departamento de Engenharia Agrícola da Universidade Federal de Viçosa, Viçosa, Minas Gerais. O sistema de aquecimento de ar foi constituído por um gaseificador de biomassa de fluxo concorrente conectado a um misturador, baseado no modelo desenvolvido por Martin et al. (2006), onde foi queimado o gás produzido.Universidade Federal de Viçosa - UFV2010-04-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/3910.13083/reveng.v18i2.44Engineering in Agriculture; Vol. 18 No. 2 (2010); 165-170Revista Engenharia na Agricultura - REVENG; v. 18 n. 2 (2010); 165-1702175-68131414-398410.13083/reveng.v18i2reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reveng/article/view/39/36Santos, William RosarioSilva, Jadir Nogueira daFilho, Delly OliveiraMartins, Marcio Arêdesinfo:eu-repo/semantics/openAccess2023-01-19T12:49:36Zoai:ojs.periodicos.ufv.br:article/39Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-19T12:49:36Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
CONTROLE DA TEMPERATURA DO AR AMBIENTE AQUECIDO POR UM CONJUNTO GASEIFICADORCOMBUSTOR DE BIOMASSA DE FLUXO CONCORRENTE, VISANDO AQUECIMENTO DE AVIÁRIOS
title TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
spellingShingle TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
Santos, William Rosario
controle
gaseificador e biomassa.
title_short TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
title_full TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
title_fullStr TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
title_full_unstemmed TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
title_sort TEMPERATURE CONTROL OF AIR HEATED BY A SET BIOMASS GASIFIER- BURNER IN A CONCURRENT FLOW FOR POULTRY SHED HEATING
author Santos, William Rosario
author_facet Santos, William Rosario
Silva, Jadir Nogueira da
Filho, Delly Oliveira
Martins, Marcio Arêdes
author_role author
author2 Silva, Jadir Nogueira da
Filho, Delly Oliveira
Martins, Marcio Arêdes
author2_role author
author
author
dc.contributor.author.fl_str_mv Santos, William Rosario
Silva, Jadir Nogueira da
Filho, Delly Oliveira
Martins, Marcio Arêdes
dc.subject.por.fl_str_mv controle
gaseificador e biomassa.
topic controle
gaseificador e biomassa.
description One of the problems of using boimass gasifier for air heating in poultry sheds is the day-time energy waste due to lack of heat generation control. The diurnal temperature differential between the air and the requirement of birds is lower than the nocturnal period. During the day, the temperature in the poultry shed is controlled by curtains, but without reducing the biomass burning. The temperature can be controlled by shutting down the system, but requires constant attention of the operator. Thus, there is a potential for energy saving if the heat generation could be controlled according to the demand, represented by the temperature gradient. This study was done to control the temperature of air exhausted from a set of gasifier-burner of concurrent flow, by controlling fan velocity and by controlling entrance of primary and secondary air into the mixer. The experiment was carried out in the Energy and Pre-processing area of Agricultural Products at the Department of Agricultural Engineering, Federal University of Viçosa. The air heating system consisted of a biomass gasifier with concurrent air flow connected to a gas burner, based on the model developed by Martin et al. (2006).
publishDate 2010
dc.date.none.fl_str_mv 2010-04-27
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/reveng/article/view/39
10.13083/reveng.v18i2.44
url https://periodicos.ufv.br/reveng/article/view/39
identifier_str_mv 10.13083/reveng.v18i2.44
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/reveng/article/view/39/36
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv Engineering in Agriculture; Vol. 18 No. 2 (2010); 165-170
Revista Engenharia na Agricultura - REVENG; v. 18 n. 2 (2010); 165-170
2175-6813
1414-3984
10.13083/reveng.v18i2
reponame:Engenharia na Agricultura
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Engenharia na Agricultura
collection Engenharia na Agricultura
repository.name.fl_str_mv Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br
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