Gasification of Cork Wastes in a Fluidized Bed Reactor

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Sara
Data de Publicação: 2018
Outros Autores: Almeida, Ana F., Ribeiro, A.M., Neto, Paula, Ramalho, Elisa, Pilão, Rosa Maria
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.22/17877
Resumo: Biomass gasification has been identified as an option for energetic valorisation of organic wastes. This work aimed to study the gasification of cork industry wastes using a semi-batch fluidized bed reactor. The experimental tests were performed using air as oxidizing agent and sand particles as bed material. The heating was performed with an electrical resistance of 3 kW. The effect of biomass load (2–5.6 g), and bed temperature (780–900 °C) on gasification performance was evaluated using an air flow rate of 0.092 g/s. Samples of producer gas were analysed by a gas chromatograph fitted with a thermal conductivity detector. The detected and quantified compounds on producer gas were H2, CO, CH4 and CO2. Temperature and mass load had a predominant role in gasification performance and all gasification parameters increased with the temperature rise. The increase of mass resulted in a decrease of carbon conversion efficiency, cold gas efficiency and dry gas yield. Best results were obtained with mass load at a range of of 2–4 g, working at 850 °C. The results showed that cork particles are a sustainable raw material for gasification processes.
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spelling Gasification of Cork Wastes in a Fluidized Bed ReactorCork particlesGasificationFluidized bedProducer gasBiomass gasification has been identified as an option for energetic valorisation of organic wastes. This work aimed to study the gasification of cork industry wastes using a semi-batch fluidized bed reactor. The experimental tests were performed using air as oxidizing agent and sand particles as bed material. The heating was performed with an electrical resistance of 3 kW. The effect of biomass load (2–5.6 g), and bed temperature (780–900 °C) on gasification performance was evaluated using an air flow rate of 0.092 g/s. Samples of producer gas were analysed by a gas chromatograph fitted with a thermal conductivity detector. The detected and quantified compounds on producer gas were H2, CO, CH4 and CO2. Temperature and mass load had a predominant role in gasification performance and all gasification parameters increased with the temperature rise. The increase of mass resulted in a decrease of carbon conversion efficiency, cold gas efficiency and dry gas yield. Best results were obtained with mass load at a range of of 2–4 g, working at 850 °C. The results showed that cork particles are a sustainable raw material for gasification processes.Financial support from the “FCT—Fundação para a Ciência e Tecnologia” under the Research Project UID/EQU/00305/2013.SpringerRepositório Científico do Instituto Politécnico do PortoRodrigues, SaraAlmeida, Ana F.Ribeiro, A.M.Neto, PaulaRamalho, ElisaPilão, Rosa Maria2018-05-182100-01-01T00:00:00Z2018-05-18T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/17877engRodrigues, S., Almeida, A., Ribeiro, A., Neto, P., Ramalho, E., Pilão, R., “Gasification of Cork Wastes in a Fluidized Bed Reactor”, (2020) Waste and Biomass Valorization, 11 (3), pp. 1159-1167. DOI: https://doi.org/10.1007/s12649-018-0335-510.1007/s12649-018-0335-5metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-13T13:09:01Zoai:recipp.ipp.pt:10400.22/17877Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:37:27.292136Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Gasification of Cork Wastes in a Fluidized Bed Reactor
title Gasification of Cork Wastes in a Fluidized Bed Reactor
spellingShingle Gasification of Cork Wastes in a Fluidized Bed Reactor
Rodrigues, Sara
Cork particles
Gasification
Fluidized bed
Producer gas
title_short Gasification of Cork Wastes in a Fluidized Bed Reactor
title_full Gasification of Cork Wastes in a Fluidized Bed Reactor
title_fullStr Gasification of Cork Wastes in a Fluidized Bed Reactor
title_full_unstemmed Gasification of Cork Wastes in a Fluidized Bed Reactor
title_sort Gasification of Cork Wastes in a Fluidized Bed Reactor
author Rodrigues, Sara
author_facet Rodrigues, Sara
Almeida, Ana F.
Ribeiro, A.M.
Neto, Paula
Ramalho, Elisa
Pilão, Rosa Maria
author_role author
author2 Almeida, Ana F.
Ribeiro, A.M.
Neto, Paula
Ramalho, Elisa
Pilão, Rosa Maria
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico do Porto
dc.contributor.author.fl_str_mv Rodrigues, Sara
Almeida, Ana F.
Ribeiro, A.M.
Neto, Paula
Ramalho, Elisa
Pilão, Rosa Maria
dc.subject.por.fl_str_mv Cork particles
Gasification
Fluidized bed
Producer gas
topic Cork particles
Gasification
Fluidized bed
Producer gas
description Biomass gasification has been identified as an option for energetic valorisation of organic wastes. This work aimed to study the gasification of cork industry wastes using a semi-batch fluidized bed reactor. The experimental tests were performed using air as oxidizing agent and sand particles as bed material. The heating was performed with an electrical resistance of 3 kW. The effect of biomass load (2–5.6 g), and bed temperature (780–900 °C) on gasification performance was evaluated using an air flow rate of 0.092 g/s. Samples of producer gas were analysed by a gas chromatograph fitted with a thermal conductivity detector. The detected and quantified compounds on producer gas were H2, CO, CH4 and CO2. Temperature and mass load had a predominant role in gasification performance and all gasification parameters increased with the temperature rise. The increase of mass resulted in a decrease of carbon conversion efficiency, cold gas efficiency and dry gas yield. Best results were obtained with mass load at a range of of 2–4 g, working at 850 °C. The results showed that cork particles are a sustainable raw material for gasification processes.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-18
2018-05-18T00:00:00Z
2100-01-01T00:00:00Z
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://hdl.handle.net/10400.22/17877
url http://hdl.handle.net/10400.22/17877
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Rodrigues, S., Almeida, A., Ribeiro, A., Neto, P., Ramalho, E., Pilão, R., “Gasification of Cork Wastes in a Fluidized Bed Reactor”, (2020) Waste and Biomass Valorization, 11 (3), pp. 1159-1167. DOI: https://doi.org/10.1007/s12649-018-0335-5
10.1007/s12649-018-0335-5
dc.rights.driver.fl_str_mv metadata only access
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rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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