Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación
Anualmente son desechados alrededor de 1300 millones de toneladas de residuos alimenticios a nivel mundial. La incorrecta gestión de estos residuos genera gran impacto ambiental debido a la formación de gases de efecto invernadero y lixiviados gestores de vectores. La digestión anaerobia surge como...
- Autores:
-
Beltran Cabanzo, Juan Carlos
Rodriguez Valderrama, Santiago
- Tipo de recurso:
- http://purl.org/coar/version/c_b1a7d7d4d402bcce
- Fecha de publicación:
- 2016
- Institución:
- Universidad Industrial de Santander
- Repositorio:
- Repositorio UIS
- Idioma:
- spa
- OAI Identifier:
- oai:noesis.uis.edu.co:20.500.14071/34300
- Palabra clave:
- Digestión Anaerobia (Da)
Sobrantes Alimenticios De Restaurante (Sar)
Velocidad De Carga Orgánica (Vco)
Ácidos Grasos Volátiles (Agv)
Sólidos Volátiles (Sv)
Relación Inóculo/Sustrato (Ris)
Biogás.
Annually are discarded around 1300 million of tonnes of food wastes worldwide. The improper management of this generates environmental impact due to greenhouse gas emissions formation and leachate managers vectors. The anaerobic digestion comes up as an alternative for processing and energy use of this. However rapidly biodegradable nature of the residue
becomes essential to an assessment of its operation a continuous mode. The performance and the stability in star-up time
operation and recovery in a laboratory-scale agitated tank reactor for anaerobic digestion of restaurant food wastes was evaluated. In the star-up
the reactor operated with Inoculum/substrate ratio of 2 in solids volatiles terms
getting a daily yield of 0
0807 m3 de Biogas/Kg SV·day and SV reduction of 63
08 % approximately. In the operation organic loading rates (OLR) 1 and 5 were evaluated. Performance and good stability was obtain in a low OLR
while high OLR the system was inhibited for VFAs accumulation. The recovery strategies applied succeeded
decreasing VFAs concentration and reactivating metabolic activity in the reactor. Finally
OLR intermediate 3 also evaluated
this was stable during the first days and after that became unstable and acidified.
- Rights
- License
- Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
id |
UISANTADR2_c28103020c1ceb199178a538604278a5 |
---|---|
oai_identifier_str |
oai:noesis.uis.edu.co:20.500.14071/34300 |
network_acronym_str |
UISANTADR2 |
network_name_str |
Repositorio UIS |
repository_id_str |
|
dc.title.none.fl_str_mv |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación |
dc.title.english.none.fl_str_mv |
Anaerobic Digestion (Ad), Restaurant Food Wastes (Rfw), Organic Loading Rate (Olr), Volatile Fatty Acids (Vfas), Volatile Solid (Vs), Inoculum/Substrate Ratio (I/S Ratio), Biogas. |
title |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación |
spellingShingle |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación Digestión Anaerobia (Da) Sobrantes Alimenticios De Restaurante (Sar) Velocidad De Carga Orgánica (Vco) Ácidos Grasos Volátiles (Agv) Sólidos Volátiles (Sv) Relación Inóculo/Sustrato (Ris) Biogás. Annually are discarded around 1300 million of tonnes of food wastes worldwide. The improper management of this generates environmental impact due to greenhouse gas emissions formation and leachate managers vectors. The anaerobic digestion comes up as an alternative for processing and energy use of this. However rapidly biodegradable nature of the residue becomes essential to an assessment of its operation a continuous mode. The performance and the stability in star-up time operation and recovery in a laboratory-scale agitated tank reactor for anaerobic digestion of restaurant food wastes was evaluated. In the star-up the reactor operated with Inoculum/substrate ratio of 2 in solids volatiles terms getting a daily yield of 0 0807 m3 de Biogas/Kg SV·day and SV reduction of 63 08 % approximately. In the operation organic loading rates (OLR) 1 and 5 were evaluated. Performance and good stability was obtain in a low OLR while high OLR the system was inhibited for VFAs accumulation. The recovery strategies applied succeeded decreasing VFAs concentration and reactivating metabolic activity in the reactor. Finally OLR intermediate 3 also evaluated this was stable during the first days and after that became unstable and acidified. |
title_short |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación |
title_full |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación |
title_fullStr |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación |
title_full_unstemmed |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación |
title_sort |
Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperación |
dc.creator.fl_str_mv |
Beltran Cabanzo, Juan Carlos Rodriguez Valderrama, Santiago |
dc.contributor.advisor.none.fl_str_mv |
Escalante Hernandez, Humberto Castro Molano, Liliana del Pilar |
dc.contributor.author.none.fl_str_mv |
Beltran Cabanzo, Juan Carlos Rodriguez Valderrama, Santiago |
dc.subject.none.fl_str_mv |
Digestión Anaerobia (Da) Sobrantes Alimenticios De Restaurante (Sar) Velocidad De Carga Orgánica (Vco) Ácidos Grasos Volátiles (Agv) Sólidos Volátiles (Sv) Relación Inóculo/Sustrato (Ris) Biogás. |
topic |
Digestión Anaerobia (Da) Sobrantes Alimenticios De Restaurante (Sar) Velocidad De Carga Orgánica (Vco) Ácidos Grasos Volátiles (Agv) Sólidos Volátiles (Sv) Relación Inóculo/Sustrato (Ris) Biogás. Annually are discarded around 1300 million of tonnes of food wastes worldwide. The improper management of this generates environmental impact due to greenhouse gas emissions formation and leachate managers vectors. The anaerobic digestion comes up as an alternative for processing and energy use of this. However rapidly biodegradable nature of the residue becomes essential to an assessment of its operation a continuous mode. The performance and the stability in star-up time operation and recovery in a laboratory-scale agitated tank reactor for anaerobic digestion of restaurant food wastes was evaluated. In the star-up the reactor operated with Inoculum/substrate ratio of 2 in solids volatiles terms getting a daily yield of 0 0807 m3 de Biogas/Kg SV·day and SV reduction of 63 08 % approximately. In the operation organic loading rates (OLR) 1 and 5 were evaluated. Performance and good stability was obtain in a low OLR while high OLR the system was inhibited for VFAs accumulation. The recovery strategies applied succeeded decreasing VFAs concentration and reactivating metabolic activity in the reactor. Finally OLR intermediate 3 also evaluated this was stable during the first days and after that became unstable and acidified. |
dc.subject.keyword.none.fl_str_mv |
Annually are discarded around 1300 million of tonnes of food wastes worldwide. The improper management of this generates environmental impact due to greenhouse gas emissions formation and leachate managers vectors. The anaerobic digestion comes up as an alternative for processing and energy use of this. However rapidly biodegradable nature of the residue becomes essential to an assessment of its operation a continuous mode. The performance and the stability in star-up time operation and recovery in a laboratory-scale agitated tank reactor for anaerobic digestion of restaurant food wastes was evaluated. In the star-up the reactor operated with Inoculum/substrate ratio of 2 in solids volatiles terms getting a daily yield of 0 0807 m3 de Biogas/Kg SV·day and SV reduction of 63 08 % approximately. In the operation organic loading rates (OLR) 1 and 5 were evaluated. Performance and good stability was obtain in a low OLR while high OLR the system was inhibited for VFAs accumulation. The recovery strategies applied succeeded decreasing VFAs concentration and reactivating metabolic activity in the reactor. Finally OLR intermediate 3 also evaluated this was stable during the first days and after that became unstable and acidified. |
description |
Anualmente son desechados alrededor de 1300 millones de toneladas de residuos alimenticios a nivel mundial. La incorrecta gestión de estos residuos genera gran impacto ambiental debido a la formación de gases de efecto invernadero y lixiviados gestores de vectores. La digestión anaerobia surge como una alternativa para la gestión y el aprovechamiento energético de estos residuos, sin embargo dada la naturaleza rápidamente biodegradable del residuo, se hace esencial una evaluación de su operación en régimen continuo. En esta investigación se evaluó el desempeño y la estabilidad durante el arranque, puesta en marcha y recuperación de un reactor tipo tanque agitado a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante. El reactor operó en el arranque con una relación inoculo/sustrato de 2 en términos de sólidos volátiles, obteniéndose un rendimiento diario de 0,0807 m3 de biogás/Kg SV·día y una reducción de SV de 63,08% aproximadamente. En la puesta en marcha se evaluaron velocidades estabilidad y buen desempeño, mientras que en las VCO alta ocasionó inhibición por acumulación de AGV en el sistema. Las estrategias de recuperación aplicadas fueron exitosas, logrando diluir las concentraciones de AGV y reactivar la actividad metabólica en el reactor. Finalmente se evaluó una VCO intermedia de 3 g SV/la acidificación. |
publishDate |
2016 |
dc.date.available.none.fl_str_mv |
2016 2024-03-03T22:36:44Z |
dc.date.created.none.fl_str_mv |
2016 |
dc.date.issued.none.fl_str_mv |
2016 |
dc.date.accessioned.none.fl_str_mv |
2024-03-03T22:36:44Z |
dc.type.local.none.fl_str_mv |
Tesis/Trabajo de grado - Monografía - Pregrado |
dc.type.hasversion.none.fl_str_mv |
http://purl.org/coar/resource_type/c_7a1f |
dc.type.coar.none.fl_str_mv |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
format |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
dc.identifier.uri.none.fl_str_mv |
https://noesis.uis.edu.co/handle/20.500.14071/34300 |
dc.identifier.instname.none.fl_str_mv |
Universidad Industrial de Santander |
dc.identifier.reponame.none.fl_str_mv |
Universidad Industrial de Santander |
dc.identifier.repourl.none.fl_str_mv |
https://noesis.uis.edu.co |
url |
https://noesis.uis.edu.co/handle/20.500.14071/34300 https://noesis.uis.edu.co |
identifier_str_mv |
Universidad Industrial de Santander |
dc.language.iso.none.fl_str_mv |
spa |
language |
spa |
dc.rights.none.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.none.fl_str_mv |
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) |
dc.rights.uri.none.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 |
dc.rights.creativecommons.none.fl_str_mv |
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) |
rights_invalid_str_mv |
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) http://creativecommons.org/licenses/by/4.0/ http://creativecommons.org/licenses/by-nc/4.0 Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) http://purl.org/coar/access_right/c_abf2 |
dc.format.mimetype.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidad Industrial de Santander |
dc.publisher.faculty.none.fl_str_mv |
Facultad de Ingenierías Fisicoquímicas |
dc.publisher.program.none.fl_str_mv |
Ingeniería Química |
dc.publisher.school.none.fl_str_mv |
Escuela de Ingeniería Química |
publisher.none.fl_str_mv |
Universidad Industrial de Santander |
institution |
Universidad Industrial de Santander |
bitstream.url.fl_str_mv |
https://noesis.uis.edu.co/bitstreams/44d06da4-bd63-4f45-8c84-247f2f6b9a36/download https://noesis.uis.edu.co/bitstreams/aab8782c-bdc7-4bdc-928f-bfb0ace2f361/download https://noesis.uis.edu.co/bitstreams/fccc4c20-6956-45ad-95de-0a26ea806785/download |
bitstream.checksum.fl_str_mv |
9b3dc23b69fe68063ef1ee1b978afee4 99affafac7a8f78f5fe50626a4b8f612 39ac72b7cba9de21a89fc1eea39644b6 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
DSpace at UIS |
repository.mail.fl_str_mv |
noesis@uis.edu.co |
_version_ |
1831929741681098752 |
spelling |
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)http://creativecommons.org/licenses/by/4.0/http://creativecommons.org/licenses/by-nc/4.0Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Escalante Hernandez, HumbertoCastro Molano, Liliana del PilarBeltran Cabanzo, Juan CarlosRodriguez Valderrama, Santiago2024-03-03T22:36:44Z20162024-03-03T22:36:44Z20162016https://noesis.uis.edu.co/handle/20.500.14071/34300Universidad Industrial de SantanderUniversidad Industrial de Santanderhttps://noesis.uis.edu.coAnualmente son desechados alrededor de 1300 millones de toneladas de residuos alimenticios a nivel mundial. La incorrecta gestión de estos residuos genera gran impacto ambiental debido a la formación de gases de efecto invernadero y lixiviados gestores de vectores. La digestión anaerobia surge como una alternativa para la gestión y el aprovechamiento energético de estos residuos, sin embargo dada la naturaleza rápidamente biodegradable del residuo, se hace esencial una evaluación de su operación en régimen continuo. En esta investigación se evaluó el desempeño y la estabilidad durante el arranque, puesta en marcha y recuperación de un reactor tipo tanque agitado a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante. El reactor operó en el arranque con una relación inoculo/sustrato de 2 en términos de sólidos volátiles, obteniéndose un rendimiento diario de 0,0807 m3 de biogás/Kg SV·día y una reducción de SV de 63,08% aproximadamente. En la puesta en marcha se evaluaron velocidades estabilidad y buen desempeño, mientras que en las VCO alta ocasionó inhibición por acumulación de AGV en el sistema. Las estrategias de recuperación aplicadas fueron exitosas, logrando diluir las concentraciones de AGV y reactivar la actividad metabólica en el reactor. Finalmente se evaluó una VCO intermedia de 3 g SV/la acidificación.PregradoIngeniero QuímicoPerformance and stability in a laboratory-scale cstr reactor for anaerobic digestion of restaurant food wastes: star-up, operation and recovery.application/pdfspaUniversidad Industrial de SantanderFacultad de Ingenierías FisicoquímicasIngeniería QuímicaEscuela de Ingeniería QuímicaDigestión Anaerobia (Da)Sobrantes Alimenticios De Restaurante (Sar)Velocidad De Carga Orgánica (Vco)Ácidos Grasos Volátiles (Agv)Sólidos Volátiles (Sv)Relación Inóculo/Sustrato (Ris)Biogás.Annually are discarded around 1300 million of tonnes of food wastes worldwide. The improper management of this generates environmental impact due to greenhouse gas emissions formation and leachate managers vectors. The anaerobic digestion comes up as an alternative for processing and energy use of this. However rapidly biodegradable nature of the residuebecomes essential to an assessment of its operation a continuous mode. The performance and the stability in star-up timeoperation and recovery in a laboratory-scale agitated tank reactor for anaerobic digestion of restaurant food wastes was evaluated. In the star-upthe reactor operated with Inoculum/substrate ratio of 2 in solids volatiles termsgetting a daily yield of 00807 m3 de Biogas/Kg SV·day and SV reduction of 6308 % approximately. In the operation organic loading rates (OLR) 1 and 5 were evaluated. Performance and good stability was obtain in a low OLRwhile high OLR the system was inhibited for VFAs accumulation. The recovery strategies applied succeededdecreasing VFAs concentration and reactivating metabolic activity in the reactor. FinallyOLR intermediate 3 also evaluatedthis was stable during the first days and after that became unstable and acidified.Desempeño y estabilidad de un reactor cstr a escala laboratorio para la digestión anaerobia de sobrantes alimenticios de restaurante : arranque, puesta en marcha y recuperaciónAnaerobic Digestion (Ad), Restaurant Food Wastes (Rfw), Organic Loading Rate (Olr), Volatile Fatty Acids (Vfas), Volatile Solid (Vs), Inoculum/Substrate Ratio (I/S Ratio), Biogas.Tesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_b1a7d7d4d402bcceORIGINALCarta de autorización.pdfapplication/pdf636226https://noesis.uis.edu.co/bitstreams/44d06da4-bd63-4f45-8c84-247f2f6b9a36/download9b3dc23b69fe68063ef1ee1b978afee4MD51Documento.pdfapplication/pdf2127086https://noesis.uis.edu.co/bitstreams/aab8782c-bdc7-4bdc-928f-bfb0ace2f361/download99affafac7a8f78f5fe50626a4b8f612MD52Nota de proyecto.pdfapplication/pdf248750https://noesis.uis.edu.co/bitstreams/fccc4c20-6956-45ad-95de-0a26ea806785/download39ac72b7cba9de21a89fc1eea39644b6MD5320.500.14071/34300oai:noesis.uis.edu.co:20.500.14071/343002024-03-03 17:36:44.244http://creativecommons.org/licenses/by-nc/4.0http://creativecommons.org/licenses/by/4.0/open.accesshttps://noesis.uis.edu.coDSpace at UISnoesis@uis.edu.co |