INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/876 |
Resumo: | During charcoal production different products are formed. These products are influenced primarily by the temperature of carbonization. Given that charcoal is the main input in the production of pig iron in Brazil, this study evaluated the influence of final temperature of carbonization of the products generated and also the influence of the radial and longitudinal sampling on the yield of each product. Samples were taken from internal and external position along the radius and also from three different heights from four Eucalyptus microcorys trees. The samples were carbonized in an electric furnace with an experimental water-cooled condenser and a collecting bottle of condensable volatile materials. The final temperatures of carbonization were 500, 600, 700, 800 and 900°C. The gravimetric yield, tar and non-condensable gases were calculated. The results showed no difference in the gravimetric yield in the longitudinal and radial positions studied, while the tar yield and non-condensable gases showed temperature variations of 700°C and 800°C and the variation of the gravimetric yield temperatures between 500°C to 900°C was 15%, the change of yield of tar from the radial direction of sampling was on average 8%, the variation of the yield of non-condensable gases in a radial sampling was on average 16%. |
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INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATIONGravimetric yieldtarnon condensable gasesradius variationcharcoal.During charcoal production different products are formed. These products are influenced primarily by the temperature of carbonization. Given that charcoal is the main input in the production of pig iron in Brazil, this study evaluated the influence of final temperature of carbonization of the products generated and also the influence of the radial and longitudinal sampling on the yield of each product. Samples were taken from internal and external position along the radius and also from three different heights from four Eucalyptus microcorys trees. The samples were carbonized in an electric furnace with an experimental water-cooled condenser and a collecting bottle of condensable volatile materials. The final temperatures of carbonization were 500, 600, 700, 800 and 900°C. The gravimetric yield, tar and non-condensable gases were calculated. The results showed no difference in the gravimetric yield in the longitudinal and radial positions studied, while the tar yield and non-condensable gases showed temperature variations of 700°C and 800°C and the variation of the gravimetric yield temperatures between 500°C to 900°C was 15%, the change of yield of tar from the radial direction of sampling was on average 8%, the variation of the yield of non-condensable gases in a radial sampling was on average 16%.CERNECERNE2016-04-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/876CERNE; Vol. 19 No. 1 (2013); 59-64CERNE; v. 19 n. 1 (2013); 59-642317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/876/655Copyright (c) 2016 CERNEinfo:eu-repo/semantics/openAccessVieira, Renato da SilvaLima, José TarcísioMonteiro, Thiago CamposSelvatti, Thaisa de SousaBaraúna, Edy Eime PereiraNapoli, Alfredo2016-04-19T15:46:46Zoai:cerne.ufla.br:article/876Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:09.374398Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION |
title |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION |
spellingShingle |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION Vieira, Renato da Silva Gravimetric yield tar non condensable gases radius variation charcoal. |
title_short |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION |
title_full |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION |
title_fullStr |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION |
title_full_unstemmed |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION |
title_sort |
INFLUENCE OF TEMPERATURE ON PRODUCTS YIELD OF Eucalyptus microcorys CARBONIZATION |
author |
Vieira, Renato da Silva |
author_facet |
Vieira, Renato da Silva Lima, José Tarcísio Monteiro, Thiago Campos Selvatti, Thaisa de Sousa Baraúna, Edy Eime Pereira Napoli, Alfredo |
author_role |
author |
author2 |
Lima, José Tarcísio Monteiro, Thiago Campos Selvatti, Thaisa de Sousa Baraúna, Edy Eime Pereira Napoli, Alfredo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Vieira, Renato da Silva Lima, José Tarcísio Monteiro, Thiago Campos Selvatti, Thaisa de Sousa Baraúna, Edy Eime Pereira Napoli, Alfredo |
dc.subject.por.fl_str_mv |
Gravimetric yield tar non condensable gases radius variation charcoal. |
topic |
Gravimetric yield tar non condensable gases radius variation charcoal. |
description |
During charcoal production different products are formed. These products are influenced primarily by the temperature of carbonization. Given that charcoal is the main input in the production of pig iron in Brazil, this study evaluated the influence of final temperature of carbonization of the products generated and also the influence of the radial and longitudinal sampling on the yield of each product. Samples were taken from internal and external position along the radius and also from three different heights from four Eucalyptus microcorys trees. The samples were carbonized in an electric furnace with an experimental water-cooled condenser and a collecting bottle of condensable volatile materials. The final temperatures of carbonization were 500, 600, 700, 800 and 900°C. The gravimetric yield, tar and non-condensable gases were calculated. The results showed no difference in the gravimetric yield in the longitudinal and radial positions studied, while the tar yield and non-condensable gases showed temperature variations of 700°C and 800°C and the variation of the gravimetric yield temperatures between 500°C to 900°C was 15%, the change of yield of tar from the radial direction of sampling was on average 8%, the variation of the yield of non-condensable gases in a radial sampling was on average 16%. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-04-05 |
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://cerne.ufla.br/site/index.php/CERNE/article/view/876 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/876 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/876/655 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 CERNE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol. 19 No. 1 (2013); 59-64 CERNE; v. 19 n. 1 (2013); 59-64 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874941927030784 |