Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s13399-022-03250-1 http://hdl.handle.net/11449/240772 |
Resumo: | This study aimed to extract xylan by hydrogen peroxide in an alkaline medium, recover lignin, and evaluate the use of the pretreated material in the production of glucose via enzymatic hydrolysis. The formation of briquettes using different anatomical fractions of sugarcane (bagasse, epidermis-free stem, external fraction containing epidermis, and bagasse with the addition of lignin) was also evaluated. After xylan extraction with a yield of 62.71%, 33.6 2% of lignin was recovered by acid precipitation. The enzymatic hydrolysis of the pretreated material resulted in 71.10% of glucose. The briquettes made from the epidermis-free stem and external fraction showed better results in terms of ash, volatiles, and fixed carbon contents. Sugarcane bagasse generated briquettes with an energy density of 23,544.9 MJ/m3, and an external fraction of 25,711.8 MJ/m3. For the volumetric expansion, the briquettes made from bagasse and bagasse with the addition of lignin (recovered from xylan solubilization) presented less volumetric variation. The briquettes made from the external fraction with and without heating showed durability of over 97%. |
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Repositório Institucional da UNESP |
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spelling |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes productionBiomass densificationBriquettesBriquettes durabilityCellulose hydrolysisLignin recoveryThis study aimed to extract xylan by hydrogen peroxide in an alkaline medium, recover lignin, and evaluate the use of the pretreated material in the production of glucose via enzymatic hydrolysis. The formation of briquettes using different anatomical fractions of sugarcane (bagasse, epidermis-free stem, external fraction containing epidermis, and bagasse with the addition of lignin) was also evaluated. After xylan extraction with a yield of 62.71%, 33.6 2% of lignin was recovered by acid precipitation. The enzymatic hydrolysis of the pretreated material resulted in 71.10% of glucose. The briquettes made from the epidermis-free stem and external fraction showed better results in terms of ash, volatiles, and fixed carbon contents. Sugarcane bagasse generated briquettes with an energy density of 23,544.9 MJ/m3, and an external fraction of 25,711.8 MJ/m3. For the volumetric expansion, the briquettes made from bagasse and bagasse with the addition of lignin (recovered from xylan solubilization) presented less volumetric variation. The briquettes made from the external fraction with and without heating showed durability of over 97%.Institute for Research in Bioenergy (IPBEN) São Paulo State University (UNESP), SPBiomass Densification Laboratory Department of Energy Engineering São Paulo State University (Unesp), SPInstitute for Research in Bioenergy (IPBEN) São Paulo State University (UNESP), SPBiomass Densification Laboratory Department of Energy Engineering São Paulo State University (Unesp), SPUniversidade Estadual Paulista (UNESP)Fernandes, Darcy [UNESP]Barbeiro, Camila de Oliveira [UNESP]Palaçon, Mariana Paravani [UNESP]Biancardi, Mariel Ruivo [UNESP]Ferrisse, Túlio Morandin [UNESP]Silveira, Heitor Albergoni [UNESP]Castilho, Rogerio MoraesAlmeida, Luciana Yamamoto de [UNESP]Leon, Jorge EsquicheBufalino, Andreia [UNESP]2023-03-01T20:32:08Z2023-03-01T20:32:08Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s13399-022-03250-1Biomass Conversion and Biorefinery.2190-68232190-6815http://hdl.handle.net/11449/24077210.1007/s13399-022-03250-12-s2.0-85137334362Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiomass Conversion and Biorefineryinfo:eu-repo/semantics/openAccess2023-03-01T20:32:08Zoai:repositorio.unesp.br:11449/240772Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:05:05.246019Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production |
title |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production |
spellingShingle |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production Fernandes, Darcy [UNESP] Biomass densification Briquettes Briquettes durability Cellulose hydrolysis Lignin recovery |
title_short |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production |
title_full |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production |
title_fullStr |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production |
title_full_unstemmed |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production |
title_sort |
Biomass biorefinery for biopolymers isolation, fermentable sugars, and briquettes production |
author |
Fernandes, Darcy [UNESP] |
author_facet |
Fernandes, Darcy [UNESP] Barbeiro, Camila de Oliveira [UNESP] Palaçon, Mariana Paravani [UNESP] Biancardi, Mariel Ruivo [UNESP] Ferrisse, Túlio Morandin [UNESP] Silveira, Heitor Albergoni [UNESP] Castilho, Rogerio Moraes Almeida, Luciana Yamamoto de [UNESP] Leon, Jorge Esquiche Bufalino, Andreia [UNESP] |
author_role |
author |
author2 |
Barbeiro, Camila de Oliveira [UNESP] Palaçon, Mariana Paravani [UNESP] Biancardi, Mariel Ruivo [UNESP] Ferrisse, Túlio Morandin [UNESP] Silveira, Heitor Albergoni [UNESP] Castilho, Rogerio Moraes Almeida, Luciana Yamamoto de [UNESP] Leon, Jorge Esquiche Bufalino, Andreia [UNESP] |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Fernandes, Darcy [UNESP] Barbeiro, Camila de Oliveira [UNESP] Palaçon, Mariana Paravani [UNESP] Biancardi, Mariel Ruivo [UNESP] Ferrisse, Túlio Morandin [UNESP] Silveira, Heitor Albergoni [UNESP] Castilho, Rogerio Moraes Almeida, Luciana Yamamoto de [UNESP] Leon, Jorge Esquiche Bufalino, Andreia [UNESP] |
dc.subject.por.fl_str_mv |
Biomass densification Briquettes Briquettes durability Cellulose hydrolysis Lignin recovery |
topic |
Biomass densification Briquettes Briquettes durability Cellulose hydrolysis Lignin recovery |
description |
This study aimed to extract xylan by hydrogen peroxide in an alkaline medium, recover lignin, and evaluate the use of the pretreated material in the production of glucose via enzymatic hydrolysis. The formation of briquettes using different anatomical fractions of sugarcane (bagasse, epidermis-free stem, external fraction containing epidermis, and bagasse with the addition of lignin) was also evaluated. After xylan extraction with a yield of 62.71%, 33.6 2% of lignin was recovered by acid precipitation. The enzymatic hydrolysis of the pretreated material resulted in 71.10% of glucose. The briquettes made from the epidermis-free stem and external fraction showed better results in terms of ash, volatiles, and fixed carbon contents. Sugarcane bagasse generated briquettes with an energy density of 23,544.9 MJ/m3, and an external fraction of 25,711.8 MJ/m3. For the volumetric expansion, the briquettes made from bagasse and bagasse with the addition of lignin (recovered from xylan solubilization) presented less volumetric variation. The briquettes made from the external fraction with and without heating showed durability of over 97%. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T20:32:08Z 2023-03-01T20:32:08Z |
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://dx.doi.org/10.1007/s13399-022-03250-1 Biomass Conversion and Biorefinery. 2190-6823 2190-6815 http://hdl.handle.net/11449/240772 10.1007/s13399-022-03250-1 2-s2.0-85137334362 |
url |
http://dx.doi.org/10.1007/s13399-022-03250-1 http://hdl.handle.net/11449/240772 |
identifier_str_mv |
Biomass Conversion and Biorefinery. 2190-6823 2190-6815 10.1007/s13399-022-03250-1 2-s2.0-85137334362 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Biomass Conversion and Biorefinery |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129158420627456 |