Tar removal from biosyngas in the biomass gasification process. (Liquid + liquid) equilibrium {water + solvent (paraxylene and methyl hexadecanoate) + model molecules of tar (benzene, toluene, phenol)} - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Chemical Thermodynamics Année : 2012

Tar removal from biosyngas in the biomass gasification process. (Liquid + liquid) equilibrium {water + solvent (paraxylene and methyl hexadecanoate) + model molecules of tar (benzene, toluene, phenol)}

Résumé

Tar is generated in the process by the condensation of the gas resulting from biomass gasification. The objective of this work is a contribution to the database on thermodynamic quantity which will be useful at the operation of tar removal from aqueous medium. With this aim, (liquid + liquid) equilibrium of {water + solvent (paraxylene and methyl hexadecanoate) + model molecules of tar (benzene, toluene, phenol)} was studied at temperatures (303.2, 323.2, and 343.2) K. The data obtained were correlated with the non-random two-liquid (NRTL) model. Highlights (Liquid + liquid) equilibria at atmospheric pressure. Solubility of benzene (or toluene or phenol) in paraxylene at (303 to 343) K. Solubility of benzene (or toluene or phenol) in methyl palmitate or methyl hexadecanoate at (303 to 343) K. Correlation of LLE using NRTL model.

Dates et versions

hal-00697888 , version 1 (16-05-2012)

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Georgio Bassil, Ilham Mokbel, Ramy Abou Naccoul, Juliette Stephan, Jacques Jose, et al.. Tar removal from biosyngas in the biomass gasification process. (Liquid + liquid) equilibrium {water + solvent (paraxylene and methyl hexadecanoate) + model molecules of tar (benzene, toluene, phenol)}. Journal of Chemical Thermodynamics, 2012, 48, pp.123-128. ⟨10.1016/j.jct.2011.12.009⟩. ⟨hal-00697888⟩
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