Optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum
The production and purification of ethanol from sorghum lignocellulosic materials by a two stages process was modeled and optimized in the present work. The process involves a first stage for hydrolyzing sweet sorghum bagasse and simultaneously fermenting the generated sugars and a second stage for...
Guardado en:
| Autores principales: | , , |
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| Formato: | Objeto de conferencia |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/71889 |
| Aporte de: |
| id |
I19-R120-10915-71889 |
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| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ciencias Informáticas multi-stage optimal control sorghum bagasse semi-continuous distillation simultaneous hydrolysis and fermentation |
| spellingShingle |
Ciencias Informáticas multi-stage optimal control sorghum bagasse semi-continuous distillation simultaneous hydrolysis and fermentation Duarte, Florencia Beccaria, Alejandro Dondo, Rodolfo Optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum |
| topic_facet |
Ciencias Informáticas multi-stage optimal control sorghum bagasse semi-continuous distillation simultaneous hydrolysis and fermentation |
| description |
The production and purification of ethanol from sorghum lignocellulosic materials by a two stages process was modeled and optimized in the present work. The process involves a first stage for hydrolyzing sweet sorghum bagasse and simultaneously fermenting the generated sugars and a second stage for the separation of ethanol from the filtered culture. Kinetic and distillation equations were embedded into macroscopic balances in order to derive a mathematical model used to solve a two-stage optimal control problem. The aim was to maximize the productivity of the process by optimally managing the controlled flows and by optimally fixing the switching time between the fermentation phase and the separation phase. |
| format |
Objeto de conferencia Objeto de conferencia |
| author |
Duarte, Florencia Beccaria, Alejandro Dondo, Rodolfo |
| author_facet |
Duarte, Florencia Beccaria, Alejandro Dondo, Rodolfo |
| author_sort |
Duarte, Florencia |
| title |
Optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum |
| title_short |
Optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum |
| title_full |
Optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum |
| title_fullStr |
Optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum |
| title_full_unstemmed |
Optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum |
| title_sort |
optimal control of a two stages process for ethanol production from lignocellulosic materials of sorghum |
| publishDate |
2018 |
| url |
http://sedici.unlp.edu.ar/handle/10915/71889 |
| work_keys_str_mv |
AT duarteflorencia optimalcontrolofatwostagesprocessforethanolproductionfromlignocellulosicmaterialsofsorghum AT beccariaalejandro optimalcontrolofatwostagesprocessforethanolproductionfromlignocellulosicmaterialsofsorghum AT dondorodolfo optimalcontrolofatwostagesprocessforethanolproductionfromlignocellulosicmaterialsofsorghum |
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Repositorios |
| _version_ |
1764820482991849473 |