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Method for recovering the oxygenated compounds contained in aqueous fractions derived from biomass

Authors: Dómine, Marcelo Eduardo; López Nieto, José Manuel; Delgado Muñoz, Daniel; Fernández-Arroyo Naranjo, Alberto;

Method for recovering the oxygenated compounds contained in aqueous fractions derived from biomass

Abstract

[ES] Procedimiento para la valorización de compuestos oxigenados presentes en fracciones acuosas derivadas de biomasa. La presente invención se refiere a un procedimiento para la producción de mezclas de hidrocarburos y compuestos aromáticos, para su posterior uso como componentes de combustibles (preferentemente en el rango C5-C16), mediante la transformación catalítica de compuestos oxigenados presentes en fracciones acuosas derivadas de tratamientos primarios de la biomasa, que puede comprender al menos las siguientes etapas: i) poner en contacto la mezcla acuosa conteniendo los compuestos oxigenados derivados de la biomasa con un catalizador que comprende al menos W y/o Nb, y combinaciones de Nb y W con otros elementos, ii) hacer reaccionar la mezcla con el catalizador en un reactor catalítico a temperaturas entre 50 y 450°C y presiones de 1 a 120 bares; y iii) recuperar los productos obtenidos mediante un proceso de separación líquido/líquido de las fases acuosa y orgánica.

[EN] The present invention relates to a method for producing mixtures of hydrocarbons and aromatic compounds for subsequent use as fuel components (preferably in the C5-C16 range) by catalytic conversion of the oxygenated compounds contained in aqueous fractions derived from primary biomass treatments. The method can comprise at least the following steps: (i) bringing the aqueous mixture containing the oxygenated compounds derived from biomass in contact with a catalyst which comprises at least W and/or Nb, and combinations of Nb and W with other elements; (ii) reacting the mixture with the catalyst in a catalytic reactor at temperatures from 50 to 450°C and under pressures of 1 to 120 bar; and (iii) recovering the products obtained by a liquid/liquid separation process of the aqueous and organic phases.

Consejo Superior de Investigaciones Científicas (España), Universitat Politècnica de València

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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