Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System

Autores
Pisarello, María Laura; Sacripanti Olalla, Paula; Querini, Carlos Alberto
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Biodiesel production has widely spread out throughout the world, with facilities in a wide range of capacities, from a few liters to more than a million liters per day. The process design is strongly related to the size of the production plant and the quality of the raw material. However, each alternative has advantages and disadvantages that have to be carefully evaluated. Methanol elimination by evaporation from the biodiesel phase or from both phases present after the reaction leads to a reversion of the reaction because of the shift of equilibrium toward the reactants. In this work, this process stage is studied, i.e., methanol evaporation before glycerine and biodiesel phase separation, and the effects that different homogeneous catalysts have on this operation. Through a decrease of the methanol concentration in the system, the soaps and other impurities present in the biodiesel are transferred to the glycerine phase because of a decrease in the solubility in the biodiesel phase. The operation time should be short to avoid an increase in the monoglyceride concentration formed by the reverse reaction between methyl ester and glycerine. This process is especially suitable for small installations that use nonneutralized oils as raw materials.
Fil: Pisarello, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Sacripanti Olalla, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Querini, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Materia
Biodiesel
Catalysis
Methanol Recovery
Crude Oil
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/31675
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting SystemPisarello, María LauraSacripanti Olalla, PaulaQuerini, Carlos AlbertoBiodieselCatalysisMethanol RecoveryCrude Oilhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Biodiesel production has widely spread out throughout the world, with facilities in a wide range of capacities, from a few liters to more than a million liters per day. The process design is strongly related to the size of the production plant and the quality of the raw material. However, each alternative has advantages and disadvantages that have to be carefully evaluated. Methanol elimination by evaporation from the biodiesel phase or from both phases present after the reaction leads to a reversion of the reaction because of the shift of equilibrium toward the reactants. In this work, this process stage is studied, i.e., methanol evaporation before glycerine and biodiesel phase separation, and the effects that different homogeneous catalysts have on this operation. Through a decrease of the methanol concentration in the system, the soaps and other impurities present in the biodiesel are transferred to the glycerine phase because of a decrease in the solubility in the biodiesel phase. The operation time should be short to avoid an increase in the monoglyceride concentration formed by the reverse reaction between methyl ester and glycerine. This process is especially suitable for small installations that use nonneutralized oils as raw materials.Fil: Pisarello, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: Sacripanti Olalla, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaFil: Querini, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; ArgentinaAmerican Chemical Society2013-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31675Sacripanti Olalla, Paula; Querini, Carlos Alberto; Pisarello, María Laura; Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System; American Chemical Society; Energy & Fuels (print); 28; 1; 12-2013; 571-5770887-0624CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ef401807dinfo:eu-repo/semantics/altIdentifier/doi/10.1021/ef401807dinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:13:58Zoai:ri.conicet.gov.ar:11336/31675instacron: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:34982025-09-29 10:13:59.041CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
title Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
spellingShingle Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
Pisarello, María Laura
Biodiesel
Catalysis
Methanol Recovery
Crude Oil
title_short Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
title_full Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
title_fullStr Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
title_full_unstemmed Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
title_sort Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System
dc.creator.none.fl_str_mv Pisarello, María Laura
Sacripanti Olalla, Paula
Querini, Carlos Alberto
author Pisarello, María Laura
author_facet Pisarello, María Laura
Sacripanti Olalla, Paula
Querini, Carlos Alberto
author_role author
author2 Sacripanti Olalla, Paula
Querini, Carlos Alberto
author2_role author
author
dc.subject.none.fl_str_mv Biodiesel
Catalysis
Methanol Recovery
Crude Oil
topic Biodiesel
Catalysis
Methanol Recovery
Crude Oil
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Biodiesel production has widely spread out throughout the world, with facilities in a wide range of capacities, from a few liters to more than a million liters per day. The process design is strongly related to the size of the production plant and the quality of the raw material. However, each alternative has advantages and disadvantages that have to be carefully evaluated. Methanol elimination by evaporation from the biodiesel phase or from both phases present after the reaction leads to a reversion of the reaction because of the shift of equilibrium toward the reactants. In this work, this process stage is studied, i.e., methanol evaporation before glycerine and biodiesel phase separation, and the effects that different homogeneous catalysts have on this operation. Through a decrease of the methanol concentration in the system, the soaps and other impurities present in the biodiesel are transferred to the glycerine phase because of a decrease in the solubility in the biodiesel phase. The operation time should be short to avoid an increase in the monoglyceride concentration formed by the reverse reaction between methyl ester and glycerine. This process is especially suitable for small installations that use nonneutralized oils as raw materials.
Fil: Pisarello, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Sacripanti Olalla, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
Fil: Querini, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
description Biodiesel production has widely spread out throughout the world, with facilities in a wide range of capacities, from a few liters to more than a million liters per day. The process design is strongly related to the size of the production plant and the quality of the raw material. However, each alternative has advantages and disadvantages that have to be carefully evaluated. Methanol elimination by evaporation from the biodiesel phase or from both phases present after the reaction leads to a reversion of the reaction because of the shift of equilibrium toward the reactants. In this work, this process stage is studied, i.e., methanol evaporation before glycerine and biodiesel phase separation, and the effects that different homogeneous catalysts have on this operation. Through a decrease of the methanol concentration in the system, the soaps and other impurities present in the biodiesel are transferred to the glycerine phase because of a decrease in the solubility in the biodiesel phase. The operation time should be short to avoid an increase in the monoglyceride concentration formed by the reverse reaction between methyl ester and glycerine. This process is especially suitable for small installations that use nonneutralized oils as raw materials.
publishDate 2013
dc.date.none.fl_str_mv 2013-12
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/11336/31675
Sacripanti Olalla, Paula; Querini, Carlos Alberto; Pisarello, María Laura; Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System; American Chemical Society; Energy & Fuels (print); 28; 1; 12-2013; 571-577
0887-0624
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31675
identifier_str_mv Sacripanti Olalla, Paula; Querini, Carlos Alberto; Pisarello, María Laura; Process Design for Biodiesel Production with Crude Soybean Oils: Methanol Recovery from the Reacting System; American Chemical Society; Energy & Fuels (print); 28; 1; 12-2013; 571-577
0887-0624
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ef401807d
info:eu-repo/semantics/altIdentifier/doi/10.1021/ef401807d
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
application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
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
_version_ 1844614062659338240
score 13.070432

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