TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Engenharia na Agricultura |
Texto Completo: | https://periodicos.ufv.br/reveng/article/view/317 |
Resumo: | Test of fast pyrolysis at bed reactor fluidized were carried out with sugar cane using air as fluidizing agent, where three bands were used to adjust the valve opening to control air flow to the reactor. The objective was to evaluate the yields of bio-oil and fine charcoal depending on the flow of air, in which it was measured with an orifice plate. The temperature profiles and pressure inside the reactor were also monitored. The pyrolysis plant where the tests were conducted belongs to the School of Agricultural Engineering at the University of Campinas (UNICAMP), being installed at the Laboratory of Thermodynamics and Energy. The reactor has a nominal capacity of 200 kg.h-1 of biomass and operates on auto-thermal regime, consuming between 10% and 15% of the biomass to supply heat to the process. The values of temperature and pressure increased, as well the amount of biomass burned to supply heat. It was observed that the total biomass fed into the reactor presented decreased in relation to increased air flow, as well as the gravimetric income of fines charcoal and bio-oil. |
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Engenharia na Agricultura |
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TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATESNOTA TÉCNCA: TESTES DE PIRÓLISE RÁPIDA EM REATOR DE LEITO FLUIDIZADO COM TRÊS VAZÕES DE ARPirólise rápidaleito fluidizadovazão de arTest of fast pyrolysis at bed reactor fluidized were carried out with sugar cane using air as fluidizing agent, where three bands were used to adjust the valve opening to control air flow to the reactor. The objective was to evaluate the yields of bio-oil and fine charcoal depending on the flow of air, in which it was measured with an orifice plate. The temperature profiles and pressure inside the reactor were also monitored. The pyrolysis plant where the tests were conducted belongs to the School of Agricultural Engineering at the University of Campinas (UNICAMP), being installed at the Laboratory of Thermodynamics and Energy. The reactor has a nominal capacity of 200 kg.h-1 of biomass and operates on auto-thermal regime, consuming between 10% and 15% of the biomass to supply heat to the process. The values of temperature and pressure increased, as well the amount of biomass burned to supply heat. It was observed that the total biomass fed into the reactor presented decreased in relation to increased air flow, as well as the gravimetric income of fines charcoal and bio-oil.Foram realizados ensaios de pirólise rápida em reator de leito fluidizado com palha de cana-de-açúcar utilizando ar como agente de fluidização, onde foram utilizadas 3 faixas de ajuste para a abertura da válvula de controle de fluxo de ar para o reator. O objetivo foi avaliar os rendimentos de bio-óleo e finos de carvão em função das vazões de ar, que foram medidas com uma placa de orifício. Também foram monitorados os perfis de temperatura e pressão no interior do reator. A planta de pirólise onde foram realizados os testes pertence a Faculdade de Engenharia Agrícola da Universidade Estadual de Campinas (Unicamp), estando instalada no Laboratório de Termodinâmica e Energia. O reator possui uma capacidade nominal de 200 kg.h-1 de biomassa e opera em regime auto-térmico, consumindo entre 10 e 15% da biomassa para fornecimento de calor ao processo. Enquanto os valores de temperatura e pressão sofreram elevação, assim como a quantidade de biomassa queimada para fornecimento de calor, observou-se que a quantidade total biomassa alimentada no reator apresentou comportamento decrescente em relação ao aumento da vazão de ar, assim como os rendimentos gravimétricos de finos de carvão e bio-óleo.Universidade Federal de Viçosa - UFV2013-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/31710.13083/reveng.v21i1.351Engineering in Agriculture; Vol. 21 No. 1 (2013); 31-38Revista Engenharia na Agricultura - REVENG; v. 21 n. 1 (2013); 31-382175-68131414-398410.13083/reveng.v21i1reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reveng/article/view/317/239Jordan, Rodrigo AparecidoCortez, Luis Augusto BarbosaBaldassin Jr, RicardoMesa Perez, Juan Miguelinfo:eu-repo/semantics/openAccess2023-01-19T13:07:06Zoai:ojs.periodicos.ufv.br:article/317Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-19T13:07:06Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES NOTA TÉCNCA: TESTES DE PIRÓLISE RÁPIDA EM REATOR DE LEITO FLUIDIZADO COM TRÊS VAZÕES DE AR |
title |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES |
spellingShingle |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES Jordan, Rodrigo Aparecido Pirólise rápida leito fluidizado vazão de ar |
title_short |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES |
title_full |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES |
title_fullStr |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES |
title_full_unstemmed |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES |
title_sort |
TECHNICAL NOTE: TEST OF FAST PYROLYSIS AT BED REACTOR FLUIDIZED WITH THREE AIR FLOW RATES |
author |
Jordan, Rodrigo Aparecido |
author_facet |
Jordan, Rodrigo Aparecido Cortez, Luis Augusto Barbosa Baldassin Jr, Ricardo Mesa Perez, Juan Miguel |
author_role |
author |
author2 |
Cortez, Luis Augusto Barbosa Baldassin Jr, Ricardo Mesa Perez, Juan Miguel |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Jordan, Rodrigo Aparecido Cortez, Luis Augusto Barbosa Baldassin Jr, Ricardo Mesa Perez, Juan Miguel |
dc.subject.por.fl_str_mv |
Pirólise rápida leito fluidizado vazão de ar |
topic |
Pirólise rápida leito fluidizado vazão de ar |
description |
Test of fast pyrolysis at bed reactor fluidized were carried out with sugar cane using air as fluidizing agent, where three bands were used to adjust the valve opening to control air flow to the reactor. The objective was to evaluate the yields of bio-oil and fine charcoal depending on the flow of air, in which it was measured with an orifice plate. The temperature profiles and pressure inside the reactor were also monitored. The pyrolysis plant where the tests were conducted belongs to the School of Agricultural Engineering at the University of Campinas (UNICAMP), being installed at the Laboratory of Thermodynamics and Energy. The reactor has a nominal capacity of 200 kg.h-1 of biomass and operates on auto-thermal regime, consuming between 10% and 15% of the biomass to supply heat to the process. The values of temperature and pressure increased, as well the amount of biomass burned to supply heat. It was observed that the total biomass fed into the reactor presented decreased in relation to increased air flow, as well as the gravimetric income of fines charcoal and bio-oil. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03-01 |
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/317 10.13083/reveng.v21i1.351 |
url |
https://periodicos.ufv.br/reveng/article/view/317 |
identifier_str_mv |
10.13083/reveng.v21i1.351 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufv.br/reveng/article/view/317/239 |
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. 21 No. 1 (2013); 31-38 Revista Engenharia na Agricultura - REVENG; v. 21 n. 1 (2013); 31-38 2175-6813 1414-3984 10.13083/reveng.v21i1 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 |
_version_ |
1800211145056845824 |