Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Liquid-liquid equilibria for the extraction of furfural from aqueous solution using different solvents

Xin, K.[Kun], Song, Y.[Yuhe], Dai, F.[Fangfang], Yu, Y.[Yingmin], Li, Q.[Qingsong]
Fluid Phase Equilib. 2016, 425, 393-401
ABSTRACT
Liquid-liquid equilibria data are reported for the furfural-water system with p-xylene and also toluene as solvents at 298.15 K and 323.15 K. Other solvents including methyl iso-butyl carbinol (MIBC) at 298.15 K, benzyl alcohol and acetophenone at 323.15 K have been investigated as well. The distribution coefficient and selectivity were calculated according to the LLE data. Both the NRTL and the UNIQUAC models were successfully applied to fit the data for these five ternary systems. All the root mean square deviation (RMSD) values of the two models were less 0.01
Compounds
# Formula Name
1 H2O water
2 C5H4O2 2-furaldehyde
3 C8H10 1,4-dimethylbenzene
4 C7H8 toluene
5 C6H14O 4-methyl-2-pentanol
6 C7H8O benzenemethanol
7 C8H8O acetophenone
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 2
  • 3
  • 1
  • Mole fraction - 3 ; Liquid mixture 2
  • Mole fraction - 3 ; Liquid mixture 1
  • Mole fraction - 2 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • Chromatography
  • Chromatography
  • 16
  • POMD
  • 2
  • 4
  • 1
  • Mole fraction - 4 ; Liquid mixture 2
  • Mole fraction - 4 ; Liquid mixture 1
  • Mole fraction - 2 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • Chromatography
  • Chromatography
  • 16
  • POMD
  • 2
  • 5
  • 1
  • Mole fraction - 5 ; Liquid mixture 2
  • Mole fraction - 5 ; Liquid mixture 1
  • Mole fraction - 2 ; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 2
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • Chromatography
  • Chromatography
  • 8
  • POMD
  • 2
  • 6
  • 1
  • Mole fraction - 6 ; Liquid mixture 2
  • Mole fraction - 6 ; Liquid mixture 1
  • Mole fraction - 2 ; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 2
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • Chromatography
  • Chromatography
  • 8
  • POMD
  • 2
  • 7
  • 1
  • Mole fraction - 7 ; Liquid mixture 2
  • Mole fraction - 7 ; Liquid mixture 1
  • Mole fraction - 2 ; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 2
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • Chromatography
  • Chromatography
  • 8