Fatty alcohol/water reaction-separation platform to produce propylene carbonate from captured CO2 using a hydrophobic ionic liquid

Santiago, Rubén, Hernández, Elisa, Moya, Cristian, Vela, Sonia, Navarro, Pablo y Palomar, José . (2021) Fatty alcohol/water reaction-separation platform to produce propylene carbonate from captured CO2 using a hydrophobic ionic liquid.

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Título Fatty alcohol/water reaction-separation platform to produce propylene carbonate from captured CO2 using a hydrophobic ionic liquid
Autor(es) Santiago, Rubén
Hernández, Elisa
Moya, Cristian
Vela, Sonia
Navarro, Pablo
Palomar, José
Materia(s) Ingeniería Industrial
Abstract The combined use of a hydrophobic ionic liquid catalyst and a fatty alcohol is presented to synergistically improve cycloaddition reaction of CO2 to epoxides producing cyclic carbonates and envision catalyst recovery by cyclic carbonate removal using water as extracting solvent. This approach is described for the production of propylene carbonate using trihexyl(tetradecyl)phosphonium 2-cyanopyrrolide catalyst -which chemically captures CO2 reactant- and 1-decanol/water mixture as extracting solvent. The novel use of fatty alcohols on CO2 cycloaddition reaction not only permits the effective separation of the catalyst and the product purification, but also improves the CO2 conversion in the reactor, and opens the challenge of process intensification by integrated CO2 capture and conversion.
Palabras clave CO2 conversion
Ionic liquids
Cyclic carbonates
Fatty alcohols
Water
Editor(es) Elsevier
Fecha 2021-11-15
Formato application/pdf
Identificador bibliuned:DptoIEEC-ETSI-Articulos-Rsantiago-0005
http://e-spacio.uned.es/fez/view/bibliuned:DptoIEEC-ETSI-Articulos-Rsantiago-0005
DOI - identifier 10.1016/j.seppur.2021.119143
ISSN - identifier 1873-3794
Nombre de la revista Separation and Purification Technology
Número de Volumen 275
Versión de la publicación acceptedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
Tipo de acceso Acceso abierto
Notas adicionales The registered version of this article, first published in Separation and Purification Technology, is available online at the publisher's website: Elsevier, https://doi.org/10.1016/j.seppur.2021.119143.
Notas adicionales La versión registrada de este artículo, publicado por primera vez en Separation and Purification Technology, está disponible en línea en el sitio web del editor: Elsevier, https://doi.org/10.1016/j.seppur.2021.119143.

 
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