Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.21577/1984-6835.20200070 http://hdl.handle.net/11449/209625 |
Resumo: | Pressing time and temperatures are factors that can influence positively briquettes durability characteristics. This work aimed to analyze physical-mechanical characteristics of sugarcane straw briquettes, produced with different pressing times and two briquetting temperatures, 26 degrees C and 100 degrees C. The characterization of the biomass was made through the tests of proximate analysis and higher heating value (HHV). It was used particles smaller than 1.70 mm and moisture content of 11.5%. Four types of briquettes/treatments were prepared with 15 replicates: A (control, 26 degrees C, 30 s), B (100 degrees C, 30 s), C (100 degrees C, 150 s), D (100 degrees C, 300 s). A hydraulic press was used to briquetting and a muffle was used to heating the cylindrical mold. The longitudinal expansion was measured 1, 2, 4, 6, 24, 48 and 72 hours after briquetting. Briquette resistance was performed by compression and friability test. The results were 80.87 % for volatiles, 5.41 % for ash content, 13.72 % for fixed carbon and 18360 J.g(-1) for HHV (in natura). The results showed that the use of temperature and the highest pressing time applied in briquetting increase the compressive strength, durability and density of the briquettes. Treatment D showed the greater resistance, apparent density and durability rating, which was 1.246 MPa, 0.979 g/cm(3), 84.41 %, respectively. |
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Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane StrawSustainabilitydurabilitybioenergyPressing time and temperatures are factors that can influence positively briquettes durability characteristics. This work aimed to analyze physical-mechanical characteristics of sugarcane straw briquettes, produced with different pressing times and two briquetting temperatures, 26 degrees C and 100 degrees C. The characterization of the biomass was made through the tests of proximate analysis and higher heating value (HHV). It was used particles smaller than 1.70 mm and moisture content of 11.5%. Four types of briquettes/treatments were prepared with 15 replicates: A (control, 26 degrees C, 30 s), B (100 degrees C, 30 s), C (100 degrees C, 150 s), D (100 degrees C, 300 s). A hydraulic press was used to briquetting and a muffle was used to heating the cylindrical mold. The longitudinal expansion was measured 1, 2, 4, 6, 24, 48 and 72 hours after briquetting. Briquette resistance was performed by compression and friability test. The results were 80.87 % for volatiles, 5.41 % for ash content, 13.72 % for fixed carbon and 18360 J.g(-1) for HHV (in natura). The results showed that the use of temperature and the highest pressing time applied in briquetting increase the compressive strength, durability and density of the briquettes. Treatment D showed the greater resistance, apparent density and durability rating, which was 1.246 MPa, 0.979 g/cm(3), 84.41 %, respectively.Univ Fed Sao Carlos, Dept Ciencias Ambientais, Campus Sorocaba, BR-18052780 Sorocaba, SP, BrazilUniv Estadual Paulista, Dept Engn Mecan, Campus Guratingueta, BR-12516410 Guaratingueta, SP, BrazilUniv Estadual Paulista, Dept Engn Mecan, Campus Guratingueta, BR-12516410 Guaratingueta, SP, BrazilBrazilian Chemical SocUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (Unesp)Fernandes, Pedro Henrique de G.Nakashima, Gabriela T.Padilla, Elias Ricardo D. [UNESP]Oliveira Santos, Luis RicardoYamaji, Fabio Minoru2021-06-25T12:24:19Z2021-06-25T12:24:19Z2020-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article878-887http://dx.doi.org/10.21577/1984-6835.20200070Revista Virtual De Quimica. Niteroi: Brazilian Chemical Soc, v. 12, n. 4, p. 878-887, 2020.1984-6835http://hdl.handle.net/11449/20962510.21577/1984-6835.20200070WOS:000586049800011Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Virtual De Quimicainfo:eu-repo/semantics/openAccess2021-10-23T19:28:15Zoai:repositorio.unesp.br:11449/209625Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T19:28:15Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw |
title |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw |
spellingShingle |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw Fernandes, Pedro Henrique de G. Sustainability durability bioenergy |
title_short |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw |
title_full |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw |
title_fullStr |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw |
title_full_unstemmed |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw |
title_sort |
Physico-Mechanical Properties of Briquettes Produced from Heated Sugarcane Straw |
author |
Fernandes, Pedro Henrique de G. |
author_facet |
Fernandes, Pedro Henrique de G. Nakashima, Gabriela T. Padilla, Elias Ricardo D. [UNESP] Oliveira Santos, Luis Ricardo Yamaji, Fabio Minoru |
author_role |
author |
author2 |
Nakashima, Gabriela T. Padilla, Elias Ricardo D. [UNESP] Oliveira Santos, Luis Ricardo Yamaji, Fabio Minoru |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Fernandes, Pedro Henrique de G. Nakashima, Gabriela T. Padilla, Elias Ricardo D. [UNESP] Oliveira Santos, Luis Ricardo Yamaji, Fabio Minoru |
dc.subject.por.fl_str_mv |
Sustainability durability bioenergy |
topic |
Sustainability durability bioenergy |
description |
Pressing time and temperatures are factors that can influence positively briquettes durability characteristics. This work aimed to analyze physical-mechanical characteristics of sugarcane straw briquettes, produced with different pressing times and two briquetting temperatures, 26 degrees C and 100 degrees C. The characterization of the biomass was made through the tests of proximate analysis and higher heating value (HHV). It was used particles smaller than 1.70 mm and moisture content of 11.5%. Four types of briquettes/treatments were prepared with 15 replicates: A (control, 26 degrees C, 30 s), B (100 degrees C, 30 s), C (100 degrees C, 150 s), D (100 degrees C, 300 s). A hydraulic press was used to briquetting and a muffle was used to heating the cylindrical mold. The longitudinal expansion was measured 1, 2, 4, 6, 24, 48 and 72 hours after briquetting. Briquette resistance was performed by compression and friability test. The results were 80.87 % for volatiles, 5.41 % for ash content, 13.72 % for fixed carbon and 18360 J.g(-1) for HHV (in natura). The results showed that the use of temperature and the highest pressing time applied in briquetting increase the compressive strength, durability and density of the briquettes. Treatment D showed the greater resistance, apparent density and durability rating, which was 1.246 MPa, 0.979 g/cm(3), 84.41 %, respectively. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07-01 2021-06-25T12:24:19Z 2021-06-25T12:24:19Z |
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/10.21577/1984-6835.20200070 Revista Virtual De Quimica. Niteroi: Brazilian Chemical Soc, v. 12, n. 4, p. 878-887, 2020. 1984-6835 http://hdl.handle.net/11449/209625 10.21577/1984-6835.20200070 WOS:000586049800011 |
url |
http://dx.doi.org/10.21577/1984-6835.20200070 http://hdl.handle.net/11449/209625 |
identifier_str_mv |
Revista Virtual De Quimica. Niteroi: Brazilian Chemical Soc, v. 12, n. 4, p. 878-887, 2020. 1984-6835 10.21577/1984-6835.20200070 WOS:000586049800011 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Virtual De Quimica |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
878-887 |
dc.publisher.none.fl_str_mv |
Brazilian Chemical Soc |
publisher.none.fl_str_mv |
Brazilian Chemical Soc |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1803047272640937984 |