Liquid–(Liquid)–Vapor Equilibrium of Solvents ( P -Xylene, Methyl Hexadecanoate, and Methyl Oleate), Binary Systems (Water + Solvents), and Ternary Systems (Water + Methyl Hexadecanoate + Model Molecule of Tar) Issued from the Biomass Gasification Process - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Chemical and Engineering Data Année : 2020

Liquid–(Liquid)–Vapor Equilibrium of Solvents ( P -Xylene, Methyl Hexadecanoate, and Methyl Oleate), Binary Systems (Water + Solvents), and Ternary Systems (Water + Methyl Hexadecanoate + Model Molecule of Tar) Issued from the Biomass Gasification Process

Résumé

As the most promising biomass utilization method, biomass gasification is gaining attention as a route for biomass energy production, but the syngas generated from the process contains unacceptable levels of tar. The syngas in reality leads to a liquid–liquid–vapor equilibrium. This syngas becomes saturated with water steam, solvent, and trace of volatile tar. The aim of this work is to study the liquid–(liquid)–vapor equilibrium of extracting solvents (P-xylene, methyl hexadecanoate, and methyl oleate), binary systems (water + solvents), and ternary systems (water + methyl hexadecanoate + model molecule of tar) and to determine the vapor pressure for those systems from 303.15 to 453.15 K. Vaporization enthalpies of each solvent at 298.15 K are also calculated and compared to the literature. The obtained data were correlated using the nonrandom two-liquid (NRTL) model for the liquid phase combined with the perfect gas equation for the vapor phase.

Domaines

Chimie Matériaux
Fichier non déposé

Dates et versions

hal-02870343 , version 1 (16-06-2020)

Identifiants

Citer

Georgio Bassil, Maria Aoun, Joseph Saab, Christelle Goutaudier, Jacques Jose, et al.. Liquid–(Liquid)–Vapor Equilibrium of Solvents ( P -Xylene, Methyl Hexadecanoate, and Methyl Oleate), Binary Systems (Water + Solvents), and Ternary Systems (Water + Methyl Hexadecanoate + Model Molecule of Tar) Issued from the Biomass Gasification Process. Journal of Chemical and Engineering Data, 2020, 65 (4), pp.1669-1678. ⟨10.1021/acs.jced.9b01048⟩. ⟨hal-02870343⟩
28 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More