Timber wastes torrefaction for energy use

The experiment consists in the realization of timber wastes torrefaction at a final temperature of 280ºC, with heating rates of 0,5ºC.min-1, with 1 hour permanence in the final temperature. Three different types of wastes were analyzed by composition. Moisture content, bulk density, torrefied mass y...

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Autores principales:	da Silva Grassmann,Guilherme, Rogério Andrade,Carlos, Dias Júnior,Ananias Francisco, Gomes da Silva,Francides, Brito,José Otávio
Lenguaje:	English
Publicado:	Universidad del Bío-Bío 2016
Materias:	Biomass energy calorific value heat treatment energy properties
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2016000100011
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spelling	oai:scielo:S0718-221X20160001000112016-03-30Timber wastes torrefaction for energy useda Silva Grassmann,GuilhermeRogério Andrade,CarlosDias Júnior,Ananias FranciscoGomes da Silva,FrancidesBrito,José Otávio Biomass energy calorific value heat treatment energy properties The experiment consists in the realization of timber wastes torrefaction at a final temperature of 280ºC, with heating rates of 0,5ºC.min-1, with 1 hour permanence in the final temperature. Three different types of wastes were analyzed by composition. Moisture content, bulk density, torrefied mass yield, gross calorific value, particle size, and physical and mechanical resistance were determined. Except the moisture content, the remaining variables were evaluated before and after torrefaction. The results indicated that torrefaction increased the wastes energy density. The torrefied material yield was influenced by the particle size. Bulk density was reduced; however, the mass reduction was higher than the volume reduction. The calorific value was increased for all types of torrefied wastes. Torrefied wastes friability was higher compared to in natura wastes.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.18 n.1 20162016-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2016000100011en10.4067/S0718-221X2016005000011
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Biomass energy calorific value heat treatment energy properties
spellingShingle	Biomass energy calorific value heat treatment energy properties da Silva Grassmann,Guilherme Rogério Andrade,Carlos Dias Júnior,Ananias Francisco Gomes da Silva,Francides Brito,José Otávio Timber wastes torrefaction for energy use
description	The experiment consists in the realization of timber wastes torrefaction at a final temperature of 280ºC, with heating rates of 0,5ºC.min-1, with 1 hour permanence in the final temperature. Three different types of wastes were analyzed by composition. Moisture content, bulk density, torrefied mass yield, gross calorific value, particle size, and physical and mechanical resistance were determined. Except the moisture content, the remaining variables were evaluated before and after torrefaction. The results indicated that torrefaction increased the wastes energy density. The torrefied material yield was influenced by the particle size. Bulk density was reduced; however, the mass reduction was higher than the volume reduction. The calorific value was increased for all types of torrefied wastes. Torrefied wastes friability was higher compared to in natura wastes.
author	da Silva Grassmann,Guilherme Rogério Andrade,Carlos Dias Júnior,Ananias Francisco Gomes da Silva,Francides Brito,José Otávio
author_facet	da Silva Grassmann,Guilherme Rogério Andrade,Carlos Dias Júnior,Ananias Francisco Gomes da Silva,Francides Brito,José Otávio
author_sort	da Silva Grassmann,Guilherme
title	Timber wastes torrefaction for energy use
title_short	Timber wastes torrefaction for energy use
title_full	Timber wastes torrefaction for energy use
title_fullStr	Timber wastes torrefaction for energy use
title_full_unstemmed	Timber wastes torrefaction for energy use
title_sort	timber wastes torrefaction for energy use
publisher	Universidad del Bío-Bío
publishDate	2016
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2016000100011
work_keys_str_mv	AT dasilvagrassmannguilherme timberwastestorrefactionforenergyuse AT rogerioandradecarlos timberwastestorrefactionforenergyuse AT diasjuniorananiasfrancisco timberwastestorrefactionforenergyuse AT gomesdasilvafrancides timberwastestorrefactionforenergyuse AT britojoseotavio timberwastestorrefactionforenergyuse
_version_	1714202620617293824

Timber wastes torrefaction for energy use

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