Artículo
Multiphase Equilibria Modeling of Fast Pyrolysis Bio-Oils: Group Contribution Associating Equation of State Extension to Lignin Monomers and Derivatives
Fecha de publicación:
05/2019
Editorial:
American Chemical Society
Revista:
Industrial & Engineering Chemical Research
ISSN:
0888-5885
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Fast pyrolysis is a promising route to using biomass as a source of renewable energy and chemicals. For economic feasibility, this process has to be optimized with regard to product yield and handling. One of the big challenges in detailed process design is the complexity of biomass derived liquid mixtures, since they comprise hundreds of different organo-oxygenated chemicals, such as alcohols, ketones, aldehydes, furans, sugar derivatives, and also aromatic components if lignocellulosic biomass is processed. To model such a system, and to predict its phase behavior, an advanced thermodynamic model is required. In this work, we extend the group contribution associating equation of state (GCA-EOS) to lignin monomers and their aromatic derivatives. Results show that GCA-EOS is able to handle this new family of organic compounds, not only their vapor-liquid equilibrium with other molecules typically found in the fast pyrolysis bio-oils, but also the liquid-liquid and solid-liquid equilibria.
Palabras clave:
PYROLYSIS
,
BIOOILS
,
GCA-EOS
,
BIOREFINERY
,
LIGNIN MONOMER
,
LIGNIN DIMER
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(PLAPIQUI)
Articulos de PLANTA PILOTO DE INGENIERIA QUIMICA (I)
Articulos de PLANTA PILOTO DE INGENIERIA QUIMICA (I)
Citación
Ille, Yannik; Sánchez, Francisco Adrián; Dahmen, Nicolaus; Pereda, Selva; Multiphase Equilibria Modeling of Fast Pyrolysis Bio-Oils: Group Contribution Associating Equation of State Extension to Lignin Monomers and Derivatives; American Chemical Society; Industrial & Engineering Chemical Research; 58; 17; 5-2019; 7318-7331
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