Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester
- Autores
- Adrover, María Esperanza; Cotabarren, Ivana María; Madies, Ezequiel; Rayes, Manuel; Rodriguez Reartes, Sabrina Belen; Pedernera, Marisa Noemi
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Any type of biomass can be used as substrate for biogas production, but the performance of the biodigestion depends on the composition of the feed, and no direct extrapolation of the yield of the process from one substrate to another can be made. In this work, the performance of a bench-scale anaerobic biodigester of 93 L installed at ambient conditions is studied. The biodigester was set up in a region where temperature varies significantly during the year, and was operated under semi-batch conditions with non-thermal control for 16 months with a feed of rabbit manure and ground sorghum grains. To our knowledge, this is the first time the co-digestion of rabbit manure with sorghum grains is considered. To evaluate the biodigestion performance, critical operational variables (pH, temperature, biogas flowrate) were monitored, and composition of substrate, digestate and produced biogas was determined. Moreover, the following variables were quantified: (a) the theoretical methane potential, (b) the specific methane yield and (c) the degree of degradation of the substrate. A 1-D non-stationary model was formulated and validated with experimental data in order to analyze, in a theoretical form, the impact of incorporating thermal insulation to the unit. The results show that is it possible to produce biogas in a bench-scale biodigester, with a novel feed of rabbit manure and ground sorghum grains, in a region with significant temperature changes along the year. Moreover, it is shown that the 1-D model constitutes a useful tool for the design or improvement of biodigesters regarding the insulation system and the warming policies.
Fil: Adrover, María Esperanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Cotabarren, Ivana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Madies, Ezequiel. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Rayes, Manuel. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Rodriguez Reartes, Sabrina Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina
Fil: Pedernera, Marisa Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina - Materia
-
ANAEROBIC DIGESTION
HEAT TRANSFER MODEL
RABBIT MANURE
SORGHUM CROPS
SPECIFIC METHANE YIELD
THEORETICAL METHANE POTENTIAL - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/127379
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Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigesterAdrover, María EsperanzaCotabarren, Ivana MaríaMadies, EzequielRayes, ManuelRodriguez Reartes, Sabrina BelenPedernera, Marisa NoemiANAEROBIC DIGESTIONHEAT TRANSFER MODELRABBIT MANURESORGHUM CROPSSPECIFIC METHANE YIELDTHEORETICAL METHANE POTENTIALhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Any type of biomass can be used as substrate for biogas production, but the performance of the biodigestion depends on the composition of the feed, and no direct extrapolation of the yield of the process from one substrate to another can be made. In this work, the performance of a bench-scale anaerobic biodigester of 93 L installed at ambient conditions is studied. The biodigester was set up in a region where temperature varies significantly during the year, and was operated under semi-batch conditions with non-thermal control for 16 months with a feed of rabbit manure and ground sorghum grains. To our knowledge, this is the first time the co-digestion of rabbit manure with sorghum grains is considered. To evaluate the biodigestion performance, critical operational variables (pH, temperature, biogas flowrate) were monitored, and composition of substrate, digestate and produced biogas was determined. Moreover, the following variables were quantified: (a) the theoretical methane potential, (b) the specific methane yield and (c) the degree of degradation of the substrate. A 1-D non-stationary model was formulated and validated with experimental data in order to analyze, in a theoretical form, the impact of incorporating thermal insulation to the unit. The results show that is it possible to produce biogas in a bench-scale biodigester, with a novel feed of rabbit manure and ground sorghum grains, in a region with significant temperature changes along the year. Moreover, it is shown that the 1-D model constitutes a useful tool for the design or improvement of biodigesters regarding the insulation system and the warming policies.Fil: Adrover, María Esperanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Cotabarren, Ivana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Madies, Ezequiel. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Rayes, Manuel. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Rodriguez Reartes, Sabrina Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaFil: Pedernera, Marisa Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; ArgentinaSpringer2020-12-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/127379Adrover, María Esperanza; Cotabarren, Ivana María; Madies, Ezequiel; Rayes, Manuel; Rodriguez Reartes, Sabrina Belen; et al.; Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester; Springer; Bioresources and Bioprocessing; 7; 1; 16-12-2020; 1-122197-4365CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bioresourcesbioprocessing.springeropen.com/articles/10.1186/s40643-020-00327-5info:eu-repo/semantics/altIdentifier/doi/10.1186/s40643-020-00327-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:58:10Zoai:ri.conicet.gov.ar:11336/127379instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:58:11.045CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester |
title |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester |
spellingShingle |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester Adrover, María Esperanza ANAEROBIC DIGESTION HEAT TRANSFER MODEL RABBIT MANURE SORGHUM CROPS SPECIFIC METHANE YIELD THEORETICAL METHANE POTENTIAL |
title_short |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester |
title_full |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester |
title_fullStr |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester |
title_full_unstemmed |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester |
title_sort |
Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester |
dc.creator.none.fl_str_mv |
Adrover, María Esperanza Cotabarren, Ivana María Madies, Ezequiel Rayes, Manuel Rodriguez Reartes, Sabrina Belen Pedernera, Marisa Noemi |
author |
Adrover, María Esperanza |
author_facet |
Adrover, María Esperanza Cotabarren, Ivana María Madies, Ezequiel Rayes, Manuel Rodriguez Reartes, Sabrina Belen Pedernera, Marisa Noemi |
author_role |
author |
author2 |
Cotabarren, Ivana María Madies, Ezequiel Rayes, Manuel Rodriguez Reartes, Sabrina Belen Pedernera, Marisa Noemi |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
ANAEROBIC DIGESTION HEAT TRANSFER MODEL RABBIT MANURE SORGHUM CROPS SPECIFIC METHANE YIELD THEORETICAL METHANE POTENTIAL |
topic |
ANAEROBIC DIGESTION HEAT TRANSFER MODEL RABBIT MANURE SORGHUM CROPS SPECIFIC METHANE YIELD THEORETICAL METHANE POTENTIAL |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Any type of biomass can be used as substrate for biogas production, but the performance of the biodigestion depends on the composition of the feed, and no direct extrapolation of the yield of the process from one substrate to another can be made. In this work, the performance of a bench-scale anaerobic biodigester of 93 L installed at ambient conditions is studied. The biodigester was set up in a region where temperature varies significantly during the year, and was operated under semi-batch conditions with non-thermal control for 16 months with a feed of rabbit manure and ground sorghum grains. To our knowledge, this is the first time the co-digestion of rabbit manure with sorghum grains is considered. To evaluate the biodigestion performance, critical operational variables (pH, temperature, biogas flowrate) were monitored, and composition of substrate, digestate and produced biogas was determined. Moreover, the following variables were quantified: (a) the theoretical methane potential, (b) the specific methane yield and (c) the degree of degradation of the substrate. A 1-D non-stationary model was formulated and validated with experimental data in order to analyze, in a theoretical form, the impact of incorporating thermal insulation to the unit. The results show that is it possible to produce biogas in a bench-scale biodigester, with a novel feed of rabbit manure and ground sorghum grains, in a region with significant temperature changes along the year. Moreover, it is shown that the 1-D model constitutes a useful tool for the design or improvement of biodigesters regarding the insulation system and the warming policies. Fil: Adrover, María Esperanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina Fil: Cotabarren, Ivana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina Fil: Madies, Ezequiel. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina Fil: Rayes, Manuel. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina Fil: Rodriguez Reartes, Sabrina Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina Fil: Pedernera, Marisa Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química; Argentina |
description |
Any type of biomass can be used as substrate for biogas production, but the performance of the biodigestion depends on the composition of the feed, and no direct extrapolation of the yield of the process from one substrate to another can be made. In this work, the performance of a bench-scale anaerobic biodigester of 93 L installed at ambient conditions is studied. The biodigester was set up in a region where temperature varies significantly during the year, and was operated under semi-batch conditions with non-thermal control for 16 months with a feed of rabbit manure and ground sorghum grains. To our knowledge, this is the first time the co-digestion of rabbit manure with sorghum grains is considered. To evaluate the biodigestion performance, critical operational variables (pH, temperature, biogas flowrate) were monitored, and composition of substrate, digestate and produced biogas was determined. Moreover, the following variables were quantified: (a) the theoretical methane potential, (b) the specific methane yield and (c) the degree of degradation of the substrate. A 1-D non-stationary model was formulated and validated with experimental data in order to analyze, in a theoretical form, the impact of incorporating thermal insulation to the unit. The results show that is it possible to produce biogas in a bench-scale biodigester, with a novel feed of rabbit manure and ground sorghum grains, in a region with significant temperature changes along the year. Moreover, it is shown that the 1-D model constitutes a useful tool for the design or improvement of biodigesters regarding the insulation system and the warming policies. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-16 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/127379 Adrover, María Esperanza; Cotabarren, Ivana María; Madies, Ezequiel; Rayes, Manuel; Rodriguez Reartes, Sabrina Belen; et al.; Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester; Springer; Bioresources and Bioprocessing; 7; 1; 16-12-2020; 1-12 2197-4365 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/127379 |
identifier_str_mv |
Adrover, María Esperanza; Cotabarren, Ivana María; Madies, Ezequiel; Rayes, Manuel; Rodriguez Reartes, Sabrina Belen; et al.; Anaerobic co-digestion of rabbit manure and sorghum crops in a bench-scale biodigester; Springer; Bioresources and Bioprocessing; 7; 1; 16-12-2020; 1-12 2197-4365 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://bioresourcesbioprocessing.springeropen.com/articles/10.1186/s40643-020-00327-5 info:eu-repo/semantics/altIdentifier/doi/10.1186/s40643-020-00327-5 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842269505876656128 |
score |
13.13397 |