Aerosol size distribution and gaseous products from the oven-controlled combustion of straw materials

Detalhes bibliográficos
Autor(a) principal: Calvo, Ana I.
Data de Publicação: 2011
Outros Autores: Castro, Amaya, Pont, Véronique, Cuetos, M. J., Sánchez, Marta E., Fraile, Roberto
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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spelling 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
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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
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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
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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
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