Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor

Biomass pyrolysis is an advanced process which leads to obtaining products as chars, primary tars and gases. Depending on pyrolysis conditions and reactor construction, the pyrolysis could be divided into three categories: slow, intermediate and fast. This work concerns the experimental analysis of...

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Autores principales:	Bieniek Artur, Jerzak Wojciech, Magdziarz Aneta
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/37a48144336843329811f77ec33f17d6
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spelling	oai:doaj.org-article:37a48144336843329811f77ec33f17d62021-11-12T11:44:46ZExperimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor2267-124210.1051/e3sconf/202132300003https://doaj.org/article/37a48144336843329811f77ec33f17d62021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/99/e3sconf_mpsu2021_00003.pdfhttps://doaj.org/toc/2267-1242Biomass pyrolysis is an advanced process which leads to obtaining products as chars, primary tars and gases. Depending on pyrolysis conditions and reactor construction, the pyrolysis could be divided into three categories: slow, intermediate and fast. This work concerns the experimental analysis of an intermediate pyrolysis of biomass residues in a fixed bed reactor. As raw materials, pine bark and wheat straw were selected. Experiments were carried out at three temperatures: 400, 500 and 600 °C under constant volume flow rate of inert gas equal to 100 ml/min. Biomass samples were kept for 150 seconds in the hot zone. The main goal was to compare yields, elemental composition, and calorific values of received products under studied process conditions. The ultimate analysis of chars and organic fractions of oils was performed. Obtained results from ultimate analysis allowed to determine higher heating values by a theoretical correlation. The products of pyrolysis obtained at 600 °C characterized by the most energetic parameters. The higher heating value for organic fraction of tars was 31.62 MJ/kg while for char was 29.47 MJ/kg.Bieniek ArturJerzak WojciechMagdziarz AnetaEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 323, p 00003 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Bieniek Artur Jerzak Wojciech Magdziarz Aneta Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor
description	Biomass pyrolysis is an advanced process which leads to obtaining products as chars, primary tars and gases. Depending on pyrolysis conditions and reactor construction, the pyrolysis could be divided into three categories: slow, intermediate and fast. This work concerns the experimental analysis of an intermediate pyrolysis of biomass residues in a fixed bed reactor. As raw materials, pine bark and wheat straw were selected. Experiments were carried out at three temperatures: 400, 500 and 600 °C under constant volume flow rate of inert gas equal to 100 ml/min. Biomass samples were kept for 150 seconds in the hot zone. The main goal was to compare yields, elemental composition, and calorific values of received products under studied process conditions. The ultimate analysis of chars and organic fractions of oils was performed. Obtained results from ultimate analysis allowed to determine higher heating values by a theoretical correlation. The products of pyrolysis obtained at 600 °C characterized by the most energetic parameters. The higher heating value for organic fraction of tars was 31.62 MJ/kg while for char was 29.47 MJ/kg.
format	article
author	Bieniek Artur Jerzak Wojciech Magdziarz Aneta
author_facet	Bieniek Artur Jerzak Wojciech Magdziarz Aneta
author_sort	Bieniek Artur
title	Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor
title_short	Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor
title_full	Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor
title_fullStr	Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor
title_full_unstemmed	Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor
title_sort	experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/37a48144336843329811f77ec33f17d6
work_keys_str_mv	AT bieniekartur experimentalstudiesofintermediatepyrolysisofwoodyandagriculturalbiomassinafixedbedreactor AT jerzakwojciech experimentalstudiesofintermediatepyrolysisofwoodyandagriculturalbiomassinafixedbedreactor AT magdziarzaneta experimentalstudiesofintermediatepyrolysisofwoodyandagriculturalbiomassinafixedbedreactor
_version_	1718430547177373696

Experimental studies of intermediate pyrolysis of woody and agricultural biomass in a fixed bed reactor

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