Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10773/24779 |
Resumo: | A number of controlled combustions have been carried out in the laboratory using samples of oats and barley straw collected in Spain in order to establish the characteristic particle spectra of these emissions. In addition, chemical compounds such as CO2, NO2 and NO and gravimetric variations have been registered during the combustion processes. For each combustible the burning phase has also been defined. Burning barley generates a higher number of particles in the fine mode (with a diameter of less than 0.5 μm) than oats (74% vs. 59%). The distributions of particles emitted during the flaming phase have been characterized, as well as during the previous and subsequent phases. The average geometric diameter reached its maximum during the flaming phase, with 0.53 ± 0.10 μm and 0.44 ± 0.04 μm for oats and barley, respectively. After the flaming phase, oat straw generates coarser particles than barley. |
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Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materialsBiomass burningAerosolsSize distributionGaseous productsA number of controlled combustions have been carried out in the laboratory using samples of oats and barley straw collected in Spain in order to establish the characteristic particle spectra of these emissions. In addition, chemical compounds such as CO2, NO2 and NO and gravimetric variations have been registered during the combustion processes. For each combustible the burning phase has also been defined. Burning barley generates a higher number of particles in the fine mode (with a diameter of less than 0.5 μm) than oats (74% vs. 59%). The distributions of particles emitted during the flaming phase have been characterized, as well as during the previous and subsequent phases. The average geometric diameter reached its maximum during the flaming phase, with 0.53 ± 0.10 μm and 0.44 ± 0.04 μm for oats and barley, respectively. After the flaming phase, oat straw generates coarser particles than barley.Taiwan Association for Aerosol Research2018-11-30T14:43:08Z2011-01-01T00:00:00Z2011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/24779eng1680-858410.4209/aaqr.2011.02.0015Calvo, Ana I.Castro, AmayaPont, VéroniqueCuetos, M. J.Sánchez, Marta E.Fraile, Robertoinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T11:48:16Zoai:ria.ua.pt:10773/24779Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:58:15.935494Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials |
title |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials |
spellingShingle |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials Calvo, Ana I. Biomass burning Aerosols Size distribution Gaseous products |
title_short |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials |
title_full |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials |
title_fullStr |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials |
title_full_unstemmed |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials |
title_sort |
Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials |
author |
Calvo, Ana I. |
author_facet |
Calvo, Ana I. Castro, Amaya Pont, Véronique Cuetos, M. J. Sánchez, Marta E. Fraile, Roberto |
author_role |
author |
author2 |
Castro, Amaya Pont, Véronique Cuetos, M. J. Sánchez, Marta E. Fraile, Roberto |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Calvo, Ana I. Castro, Amaya Pont, Véronique Cuetos, M. J. Sánchez, Marta E. Fraile, Roberto |
dc.subject.por.fl_str_mv |
Biomass burning Aerosols Size distribution Gaseous products |
topic |
Biomass burning Aerosols Size distribution Gaseous products |
description |
A number of controlled combustions have been carried out in the laboratory using samples of oats and barley straw collected in Spain in order to establish the characteristic particle spectra of these emissions. In addition, chemical compounds such as CO2, NO2 and NO and gravimetric variations have been registered during the combustion processes. For each combustible the burning phase has also been defined. Burning barley generates a higher number of particles in the fine mode (with a diameter of less than 0.5 μm) than oats (74% vs. 59%). The distributions of particles emitted during the flaming phase have been characterized, as well as during the previous and subsequent phases. The average geometric diameter reached its maximum during the flaming phase, with 0.53 ± 0.10 μm and 0.44 ± 0.04 μm for oats and barley, respectively. After the flaming phase, oat straw generates coarser particles than barley. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01T00:00:00Z 2011 2018-11-30T14:43:08Z |
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://hdl.handle.net/10773/24779 |
url |
http://hdl.handle.net/10773/24779 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1680-8584 10.4209/aaqr.2011.02.0015 |
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 |
Taiwan Association for Aerosol Research |
publisher.none.fl_str_mv |
Taiwan Association for Aerosol Research |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799137637365186560 |