Measurement of Vapor Liquid Equilibrium for the DME + Diisopropyl Ether Binary System and Correlation for the DME + CO2 + Diisopropyl Ether Ternary System
Wu, X.[Xianghong], Du, X.[Xiaojie], Zheng, D.[Danxing]
Vapor liquid equilibrium (VLE) data have been measured with a static-type VLE apparatus for the dimethyl ether (DME) diisopropyl ether (DIPE) binary system at five temperatures within the range from 293.04 K to 352.70 K. An isothermal correlation for the experimental data has been carried out based on the Peng-Robinson equation of state. The regressed binary interaction parameters were used to estimate VLE for the DME CO2 DIPE ternary system at 298.15 K. From the study, it is demonstrated that DIPE is an excellent absorbent for separation in the DME synthesis process from syngas.
Compounds
#
Formula
Name
1
C6H14O
diisopropyl ether
2
C2H6O
dimethyl ether
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.