Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado

Las consecuencias ambientales del alto consumo de combustibles fósiles que contienen cantidades significativas de compuestos azufrados han promovido el estudio y la investigación de nuevas alternativas que permitan eliminar estos componentes mejorando la calidad de los hidrocarburos en Colombia para...

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Autores:
Cogollo Valdes, Misael David
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:20.500.14071/34956
Acceso en línea:
https://noesis.uis.edu.co/handle/20.500.14071/34956
https://noesis.uis.edu.co
Palabra clave:
Desulfurización
Líquidos Iónicos
Inmovilización
Gasolina.
Environmental consequences of high consumption of fossil fuels containing significant amounts of sulfur compounds have promoted the study and research of new alternatives to remove these components in order to improve the quality of fuels in Colombia and generate least environmental impact. Nowadays
the most widely used process for removing sulfur compounds during refining is known as hydrodesulfurization
this process although has shown good results in the reduction of aliphatic organosulfur has drawbacks for removal of aromatic sulfur compounds. With the aim of proposing a treatment to be applied after the hydrotreating
in this research desulphurization with an immobilized ionic liquid on active carbon has been tested on model mixes and enriched real commercial gasoline. The model mixes containing thiophene and benzothiophene at concentration of 500 ppm of sulfur were passed through a fix bed reactor containing the composite. The sulfur selective ionic liquid 1-Butyl-3-methylimidazolium tetrafluoroborate was immobilized on a solid matrix of activated carbon. Characterization of the material has been performed by FTIR
TGA
and BET. Desulfurization has shown that by using the composite is possible to reduce the sulfur concentration from 500 to 98 ppm using 0
300 g of solid per 5 ml of model gasoline. By using a solid material containing a selective ionic liquid immobilized on carbon active it is possible removal percentages of up to 80% of aromatic sulfur compounds with additional advantages of recyclability
reuse
less time consuming
and significantly less amount of IL.
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License
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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network_acronym_str UISANTADR2
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dc.title.none.fl_str_mv Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
dc.title.english.none.fl_str_mv Desulfurization, Ionic Liquids, Immobilization, Gasoline.
title Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
spellingShingle Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
Desulfurización
Líquidos Iónicos
Inmovilización
Gasolina.
Environmental consequences of high consumption of fossil fuels containing significant amounts of sulfur compounds have promoted the study and research of new alternatives to remove these components in order to improve the quality of fuels in Colombia and generate least environmental impact. Nowadays
the most widely used process for removing sulfur compounds during refining is known as hydrodesulfurization
this process although has shown good results in the reduction of aliphatic organosulfur has drawbacks for removal of aromatic sulfur compounds. With the aim of proposing a treatment to be applied after the hydrotreating
in this research desulphurization with an immobilized ionic liquid on active carbon has been tested on model mixes and enriched real commercial gasoline. The model mixes containing thiophene and benzothiophene at concentration of 500 ppm of sulfur were passed through a fix bed reactor containing the composite. The sulfur selective ionic liquid 1-Butyl-3-methylimidazolium tetrafluoroborate was immobilized on a solid matrix of activated carbon. Characterization of the material has been performed by FTIR
TGA
and BET. Desulfurization has shown that by using the composite is possible to reduce the sulfur concentration from 500 to 98 ppm using 0
300 g of solid per 5 ml of model gasoline. By using a solid material containing a selective ionic liquid immobilized on carbon active it is possible removal percentages of up to 80% of aromatic sulfur compounds with additional advantages of recyclability
reuse
less time consuming
and significantly less amount of IL.
title_short Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
title_full Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
title_fullStr Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
title_full_unstemmed Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
title_sort Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activado
dc.creator.fl_str_mv Cogollo Valdes, Misael David
dc.contributor.advisor.none.fl_str_mv Carreño Diaz, Luz Ángela
Fernandez Rojas, Marisol
dc.contributor.author.none.fl_str_mv Cogollo Valdes, Misael David
dc.subject.none.fl_str_mv Desulfurización
Líquidos Iónicos
Inmovilización
Gasolina.
topic Desulfurización
Líquidos Iónicos
Inmovilización
Gasolina.
Environmental consequences of high consumption of fossil fuels containing significant amounts of sulfur compounds have promoted the study and research of new alternatives to remove these components in order to improve the quality of fuels in Colombia and generate least environmental impact. Nowadays
the most widely used process for removing sulfur compounds during refining is known as hydrodesulfurization
this process although has shown good results in the reduction of aliphatic organosulfur has drawbacks for removal of aromatic sulfur compounds. With the aim of proposing a treatment to be applied after the hydrotreating
in this research desulphurization with an immobilized ionic liquid on active carbon has been tested on model mixes and enriched real commercial gasoline. The model mixes containing thiophene and benzothiophene at concentration of 500 ppm of sulfur were passed through a fix bed reactor containing the composite. The sulfur selective ionic liquid 1-Butyl-3-methylimidazolium tetrafluoroborate was immobilized on a solid matrix of activated carbon. Characterization of the material has been performed by FTIR
TGA
and BET. Desulfurization has shown that by using the composite is possible to reduce the sulfur concentration from 500 to 98 ppm using 0
300 g of solid per 5 ml of model gasoline. By using a solid material containing a selective ionic liquid immobilized on carbon active it is possible removal percentages of up to 80% of aromatic sulfur compounds with additional advantages of recyclability
reuse
less time consuming
and significantly less amount of IL.
dc.subject.keyword.none.fl_str_mv Environmental consequences of high consumption of fossil fuels containing significant amounts of sulfur compounds have promoted the study and research of new alternatives to remove these components in order to improve the quality of fuels in Colombia and generate least environmental impact. Nowadays
the most widely used process for removing sulfur compounds during refining is known as hydrodesulfurization
this process although has shown good results in the reduction of aliphatic organosulfur has drawbacks for removal of aromatic sulfur compounds. With the aim of proposing a treatment to be applied after the hydrotreating
in this research desulphurization with an immobilized ionic liquid on active carbon has been tested on model mixes and enriched real commercial gasoline. The model mixes containing thiophene and benzothiophene at concentration of 500 ppm of sulfur were passed through a fix bed reactor containing the composite. The sulfur selective ionic liquid 1-Butyl-3-methylimidazolium tetrafluoroborate was immobilized on a solid matrix of activated carbon. Characterization of the material has been performed by FTIR
TGA
and BET. Desulfurization has shown that by using the composite is possible to reduce the sulfur concentration from 500 to 98 ppm using 0
300 g of solid per 5 ml of model gasoline. By using a solid material containing a selective ionic liquid immobilized on carbon active it is possible removal percentages of up to 80% of aromatic sulfur compounds with additional advantages of recyclability
reuse
less time consuming
and significantly less amount of IL.
description Las consecuencias ambientales del alto consumo de combustibles fósiles que contienen cantidades significativas de compuestos azufrados han promovido el estudio y la investigación de nuevas alternativas que permitan eliminar estos componentes mejorando la calidad de los hidrocarburos en Colombia para que estos generen el menor impacto ambiental. Actualmente, el proceso de desulfurización implementado en el refinamiento de los combustibles es el conocido como hidrodesulfurización, este proceso aunque ha mostrado buenos resultados en la reducción de organoazufrados alifáticos posee dificultades para el tratamiento de compuestos azufrados aromáticos que son esencialmente los más abundantes en combustibles como la gasolina. Con el objetivo de proponer una alternativa de apoyo al hidrotratamiento, en este proyecto de investigación se estudió la desulfuración de un combustible modelo y la aplicación en gasolina comercial a través de la remoción de tiofeno y benzotiofeno (compuestos azufrados presentes en la gasolina resistente al hidrotratamiento) de muestras patrones con una concentración de 500 ppm de azufre. Para la desulfurización de las muestras se preparó un composito selectivo a moléculas azufradas, compuesto del líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio inmovilizado en una matriz de carbón activado y se caracterizó por FTIR, TGA y BET. El uso de este nuevo material permitió reducir la concentración de azufre en las muestras estudiadas de 500 ppm 98 ppm utilizando 0,300 g del sólido por cada 5 mL de gasolina modelo. Mediante el uso del material sólido que contiene un líquido iónico selectivo inmovilizado sobre carbón activado es posible remover hasta un 80% de compuestos aromaticos azufrados con ventajas adicionales de reciclado, reutilización, menor inversión de tiempo y significativamente menos cantidades de líquido iónico.
publishDate 2016
dc.date.available.none.fl_str_mv 2016
2024-03-03T22:43:29Z
dc.date.created.none.fl_str_mv 2016
dc.date.issued.none.fl_str_mv 2016
dc.date.accessioned.none.fl_str_mv 2024-03-03T22:43:29Z
dc.type.local.none.fl_str_mv Tesis/Trabajo de grado - Monografía - Pregrado
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dc.identifier.uri.none.fl_str_mv https://noesis.uis.edu.co/handle/20.500.14071/34956
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/20.500.14071/34956
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identifier_str_mv Universidad Industrial de Santander
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dc.publisher.none.fl_str_mv Universidad Industrial de Santander
dc.publisher.faculty.none.fl_str_mv Facultad de Ciencias
dc.publisher.program.none.fl_str_mv Química
dc.publisher.school.none.fl_str_mv Escuela de Química
publisher.none.fl_str_mv Universidad Industrial de Santander
institution Universidad Industrial de Santander
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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_abf2Carreño Diaz, Luz ÁngelaFernandez Rojas, MarisolCogollo Valdes, Misael David2024-03-03T22:43:29Z20162024-03-03T22:43:29Z20162016https://noesis.uis.edu.co/handle/20.500.14071/34956Universidad Industrial de SantanderUniversidad Industrial de Santanderhttps://noesis.uis.edu.coLas consecuencias ambientales del alto consumo de combustibles fósiles que contienen cantidades significativas de compuestos azufrados han promovido el estudio y la investigación de nuevas alternativas que permitan eliminar estos componentes mejorando la calidad de los hidrocarburos en Colombia para que estos generen el menor impacto ambiental. Actualmente, el proceso de desulfurización implementado en el refinamiento de los combustibles es el conocido como hidrodesulfurización, este proceso aunque ha mostrado buenos resultados en la reducción de organoazufrados alifáticos posee dificultades para el tratamiento de compuestos azufrados aromáticos que son esencialmente los más abundantes en combustibles como la gasolina. Con el objetivo de proponer una alternativa de apoyo al hidrotratamiento, en este proyecto de investigación se estudió la desulfuración de un combustible modelo y la aplicación en gasolina comercial a través de la remoción de tiofeno y benzotiofeno (compuestos azufrados presentes en la gasolina resistente al hidrotratamiento) de muestras patrones con una concentración de 500 ppm de azufre. Para la desulfurización de las muestras se preparó un composito selectivo a moléculas azufradas, compuesto del líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio inmovilizado en una matriz de carbón activado y se caracterizó por FTIR, TGA y BET. El uso de este nuevo material permitió reducir la concentración de azufre en las muestras estudiadas de 500 ppm 98 ppm utilizando 0,300 g del sólido por cada 5 mL de gasolina modelo. Mediante el uso del material sólido que contiene un líquido iónico selectivo inmovilizado sobre carbón activado es posible remover hasta un 80% de compuestos aromaticos azufrados con ventajas adicionales de reciclado, reutilización, menor inversión de tiempo y significativamente menos cantidades de líquido iónico.PregradoQuímicoDesulfurization of colombian gasoline through a green chemical process using the ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate [bmim][bf4] immobilized in a matrix of activated.application/pdfspaUniversidad Industrial de SantanderFacultad de CienciasQuímicaEscuela de QuímicaDesulfurizaciónLíquidos IónicosInmovilizaciónGasolina.Environmental consequences of high consumption of fossil fuels containing significant amounts of sulfur compounds have promoted the study and research of new alternatives to remove these components in order to improve the quality of fuels in Colombia and generate least environmental impact. Nowadaysthe most widely used process for removing sulfur compounds during refining is known as hydrodesulfurizationthis process although has shown good results in the reduction of aliphatic organosulfur has drawbacks for removal of aromatic sulfur compounds. With the aim of proposing a treatment to be applied after the hydrotreatingin this research desulphurization with an immobilized ionic liquid on active carbon has been tested on model mixes and enriched real commercial gasoline. The model mixes containing thiophene and benzothiophene at concentration of 500 ppm of sulfur were passed through a fix bed reactor containing the composite. The sulfur selective ionic liquid 1-Butyl-3-methylimidazolium tetrafluoroborate was immobilized on a solid matrix of activated carbon. Characterization of the material has been performed by FTIRTGAand BET. Desulfurization has shown that by using the composite is possible to reduce the sulfur concentration from 500 to 98 ppm using 0300 g of solid per 5 ml of model gasoline. By using a solid material containing a selective ionic liquid immobilized on carbon active it is possible removal percentages of up to 80% of aromatic sulfur compounds with additional advantages of recyclabilityreuseless time consumingand significantly less amount of IL.Desulfurización de gasolina Colombiana a través de un proceso químico verde utilizando el líquido iónico tetrafluoroborato de 1-butil-3-metilimidazolio [bmim] [bf4] inmovilizado en una matriz de carbón activadoDesulfurization, Ionic Liquids, Immobilization, Gasoline.Tesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_b1a7d7d4d402bcceORIGINALCarta de autorización.pdfapplication/pdf363696https://noesis.uis.edu.co/bitstreams/880eb6ad-cee7-45df-a5b6-897955b03aaf/download36a8b5177251c17144493a3966b24720MD51Documento.pdfapplication/pdf2471239https://noesis.uis.edu.co/bitstreams/ccde7f0e-c14b-4190-8065-7b45960e870e/download06bd1ce1a49b38ab9f99b9462b8ecfbeMD52Nota de proyecto.pdfapplication/pdf143916https://noesis.uis.edu.co/bitstreams/833c8f62-efdf-47ef-ae09-e595202612e8/downloade5c0c0b9f6d8efc40e741504674c0e5aMD5320.500.14071/34956oai:noesis.uis.edu.co:20.500.14071/349562024-03-03 17:43:29.977http://creativecommons.org/licenses/by-nc/4.0http://creativecommons.org/licenses/by/4.0/open.accesshttps://noesis.uis.edu.coDSpace at UISnoesis@uis.edu.co