Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues

Detalhes bibliográficos
Autor(a) principal: Cruz, Hugo Maciel da
Data de Publicação: 2019
Outros Autores: Barros, Regina Mambeli, Santos, Ivan Felipe Silva dos, Tiago Filho, Geraldo Lúcio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/811
Resumo: In order to find sustainable ways of allocating organic waste, it is currently sought to use biological processes for treatment, being possible to use their derivatives as energy source and fertilizer. The article aims to analyze the results of a research that evaluated the energy potential of the biogas produced from the anaerobic biodigestion of the food residue produced by the restaurant “Sem Nome” in the municipality of Itajubá – MG. A pilot project was built, consisting of three PET bottles, which served as reactors, in addition to other objects such as gas valve, high pressure hose and temperature control. The production of CH4, CO, CO2, O2, H2S, Temperature and Pressure was monitored, as well as physical and chemical analyzes, which evaluated parameters such as ST, STF, SV, BOD, COD and pH. The concentration of CH4 in the biogas, as well as the energy potential, was theoretically estimated, due to the shortcoming in biodigestion system such as constant temperature drops and the presence of ruptures in the reactors, causing atmospheric gas infiltration. Therefore, assuming favorable conditions for the realization of anaerobic biodigestion and based on data provided by the literatur, CH4 production was estimated as well as the restaurant's energy potential, giving 65.65 L / day of CH4 during the week and 87.54 L / day on weekends and public holidays, making available a monthly 6,569.86 kWh of energy. With this data, it was possible to confirm the efficiency of methanization as a sustainable system for the disposal of organic waste, as well as to assist in the generation of electric energy.
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spelling Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residuesEstudio del potencial de generación de energía eléctrica a partir del biogás de digestión anaeróbia de residuos alimentariosEstudo do potencial de geração de energia elétrica a partir do biogás de digestão anaeróbia de resíduos alimentaresMetanizaçãoBiodigestorResíduo OrgânicoPotencial Energético.MetanizaciónDigestorResiduo OrgánicoPotencial Energético.MethanizationBiodigestorOrganic ResidueEnergy Potential.In order to find sustainable ways of allocating organic waste, it is currently sought to use biological processes for treatment, being possible to use their derivatives as energy source and fertilizer. The article aims to analyze the results of a research that evaluated the energy potential of the biogas produced from the anaerobic biodigestion of the food residue produced by the restaurant “Sem Nome” in the municipality of Itajubá – MG. A pilot project was built, consisting of three PET bottles, which served as reactors, in addition to other objects such as gas valve, high pressure hose and temperature control. The production of CH4, CO, CO2, O2, H2S, Temperature and Pressure was monitored, as well as physical and chemical analyzes, which evaluated parameters such as ST, STF, SV, BOD, COD and pH. The concentration of CH4 in the biogas, as well as the energy potential, was theoretically estimated, due to the shortcoming in biodigestion system such as constant temperature drops and the presence of ruptures in the reactors, causing atmospheric gas infiltration. Therefore, assuming favorable conditions for the realization of anaerobic biodigestion and based on data provided by the literatur, CH4 production was estimated as well as the restaurant's energy potential, giving 65.65 L / day of CH4 during the week and 87.54 L / day on weekends and public holidays, making available a monthly 6,569.86 kWh of energy. With this data, it was possible to confirm the efficiency of methanization as a sustainable system for the disposal of organic waste, as well as to assist in the generation of electric energy.Con el fin de encontrar formas sostenibles para destinar los residuos orgánicos, se busca actualmente emplear procesos biológicos para su tratamiento, siendo posible utilizar sus derivados como fuente de energía y abono. El artículo tiene como objetivo analizar los datos de una investigación en la que se que evaluó el potencial energético del biogás producido a partir de la biodigestión anaeróbica del residuo alimentario producido por el restaurante “Sem Nome” en el municipio de Itajubá - MG. Se construyó un proyecto piloto, constituido por tres botellas PET’s, las que sirvieron como reactores, además de otros objetos como válvula de gas, manguera de alta presión y control de temperatura. Se ha monitoreado la producción de CH4, CO, CO2, O2, H2S, Temperatura y Presión, además de la realización de análisis físicos y químicos que evaluaron parámetros como ST, STF, SV, DBO, DQO y pH. La concentración de CH4 en el biogás, como potencial energético, fue estimada teóricamente, debido a fallas en el sistema de biodigestión, como variaciones constantes de temperatura y la presencia de rupturas en el reactor, causando infiltración de gas atmosférico. Por lo tanto, considerando las condiciones favorables para la realización de la biodigestión anaeróbica, y sobre la base de datos proporcionados por la literatura, se estimó la producción de CH4, así como el potencial energético del restaurante, otorgando 65,65 L / día de CH4 durante la semana y 87 , 54 L / día en los fines de semanas y feriados, ofreciendo mensualmente 6.569,86 kWh de energía. Con estos datos, fue posible confirmar la eficiencia de la metanización como un sistema sostenible de destino de los residuos orgánicos, además de auxiliar en la generación de energía eléctrica.A fim de encontrar maneiras sustentáveis de destinar os resíduos orgânicos, busca-se atualmente utilizar-se de processos biológicos para tratamento, sendo possível utilizar seus derivados como fonte de energia e adubo. O artigo tem como objetivo analisar os dados de uma pesquisa a qual avaliou o potencial energético do biogás produzido a partir da biodigestão anaeróbia do resíduo alimentar produzido pelo restaurante Sem Nome no município de Itajubá – MG. Foi construído um projeto piloto, constituído por três garrafas PET´s, as quais serviram como reatores, além de outros objetos como válvula de gás, mangueira de alta pressão e controle de temperatura. Foi monitorado a produção de CH4, CO, CO2, O2, H2S, Temperatura e Pressão, além da realização de análises físicas e químicas as quais avaliaram os parâmetros como ST, STF, SV, DBO, DQO e pH. A concentração de CH4 no biogás, assim como o potencial energético, foram estimados teoricamente, devido a falhas no sistema de biodigestão como quedas constantes de temperatura e presença de rupturas nos reatores, causando infiltração de gás atmosférico. Portando, considerando condições favoráveis para realização da biodigestão anaeróbia, e com base em dados fornecidos pela literatura, estimou-se a produção de CH4, assim como o potencial energético do restaurante, conferindo 65,65 L/dia de CH4 durante a semana e 87,54 L/dia nos fins de semanas e feriados, disponibilizando mensalmente 6.569,86 kWh de energia. Com esses dados, foi possível confirmar a eficiência da metanização como um sistema sustentável de destinação dos resíduos orgânicos, além de auxiliar na geração de energia elétrica.Research, Society and Development2019-03-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/81110.33448/rsd-v8i5.811Research, Society and Development; Vol. 8 No. 5; e3785811Research, Society and Development; Vol. 8 Núm. 5; e3785811Research, Society and Development; v. 8 n. 5; e37858112525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/811/854Copyright (c) 2019 Hugo Maciel Da Cruz, Regina Mambeli Barros, Ivan Felipe Silva dos Santos, Geraldo Lúcio Tiago Filhoinfo:eu-repo/semantics/openAccessCruz, Hugo Maciel daBarros, Regina MambeliSantos, Ivan Felipe Silva dosTiago Filho, Geraldo Lúcio2020-03-25T16:07:01Zoai:ojs.pkp.sfu.ca:article/811Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:26:06.373139Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
Estudio del potencial de generación de energía eléctrica a partir del biogás de digestión anaeróbia de residuos alimentarios
Estudo do potencial de geração de energia elétrica a partir do biogás de digestão anaeróbia de resíduos alimentares
title Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
spellingShingle Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
Cruz, Hugo Maciel da
Metanização
Biodigestor
Resíduo Orgânico
Potencial Energético.
Metanización
Digestor
Residuo Orgánico
Potencial Energético.
Methanization
Biodigestor
Organic Residue
Energy Potential.
title_short Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
title_full Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
title_fullStr Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
title_full_unstemmed Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
title_sort Study of the potential of generation of electric energy from the biogás of digestion anaerobia of food residues
author Cruz, Hugo Maciel da
author_facet Cruz, Hugo Maciel da
Barros, Regina Mambeli
Santos, Ivan Felipe Silva dos
Tiago Filho, Geraldo Lúcio
author_role author
author2 Barros, Regina Mambeli
Santos, Ivan Felipe Silva dos
Tiago Filho, Geraldo Lúcio
author2_role author
author
author
dc.contributor.author.fl_str_mv Cruz, Hugo Maciel da
Barros, Regina Mambeli
Santos, Ivan Felipe Silva dos
Tiago Filho, Geraldo Lúcio
dc.subject.por.fl_str_mv Metanização
Biodigestor
Resíduo Orgânico
Potencial Energético.
Metanización
Digestor
Residuo Orgánico
Potencial Energético.
Methanization
Biodigestor
Organic Residue
Energy Potential.
topic Metanização
Biodigestor
Resíduo Orgânico
Potencial Energético.
Metanización
Digestor
Residuo Orgánico
Potencial Energético.
Methanization
Biodigestor
Organic Residue
Energy Potential.
description In order to find sustainable ways of allocating organic waste, it is currently sought to use biological processes for treatment, being possible to use their derivatives as energy source and fertilizer. The article aims to analyze the results of a research that evaluated the energy potential of the biogas produced from the anaerobic biodigestion of the food residue produced by the restaurant “Sem Nome” in the municipality of Itajubá – MG. A pilot project was built, consisting of three PET bottles, which served as reactors, in addition to other objects such as gas valve, high pressure hose and temperature control. The production of CH4, CO, CO2, O2, H2S, Temperature and Pressure was monitored, as well as physical and chemical analyzes, which evaluated parameters such as ST, STF, SV, BOD, COD and pH. The concentration of CH4 in the biogas, as well as the energy potential, was theoretically estimated, due to the shortcoming in biodigestion system such as constant temperature drops and the presence of ruptures in the reactors, causing atmospheric gas infiltration. Therefore, assuming favorable conditions for the realization of anaerobic biodigestion and based on data provided by the literatur, CH4 production was estimated as well as the restaurant's energy potential, giving 65.65 L / day of CH4 during the week and 87.54 L / day on weekends and public holidays, making available a monthly 6,569.86 kWh of energy. With this data, it was possible to confirm the efficiency of methanization as a sustainable system for the disposal of organic waste, as well as to assist in the generation of electric energy.
publishDate 2019
dc.date.none.fl_str_mv 2019-03-08
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/811
10.33448/rsd-v8i5.811
url https://rsdjournal.org/index.php/rsd/article/view/811
identifier_str_mv 10.33448/rsd-v8i5.811
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/811/854
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 8 No. 5; e3785811
Research, Society and Development; Vol. 8 Núm. 5; e3785811
Research, Society and Development; v. 8 n. 5; e3785811
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052642755608576

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