ABSTRACT

Isothermal (vapour + liquid) equilibrium data for the binary systems of (CO + methyl propionate) and (CO + ethyl propionate) were measured at temperatures of (293.15, 313.15, 333.15, 353.15, and 373.15) K and at elevated pressures up to 10.00 MPa. The measurements were carried out in a cylindrical autoclave with a moveable piston and an observation window. The experimental results were correlated using the Peng Robinson (PR) equation of state and Peng Robinson Stryjek Vera (PRSV) equation of state with the two-parameter van der Waals II or Panagiotopoulos Reid mixing rule. The comparisons of the calculation results with experimental values indicate that the PRSV equation of state with van der Waals II mixing rule produced the better correlated results.

Compounds

#	Formula	Name
1	CO	carbon monoxide
2	C4H8O2	methyl propanoate
3	C5H10O2	ethyl propanoate

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	Phase	Method	#Points
POMD	3 1	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid Temperature, K; Liquid	Liquid Gas	ISOPVT	45
POMD	3 1	Mole fraction - 1 ; Gas	Mole fraction - 1; Liquid Temperature, K; Liquid	Gas Liquid	gravimetric method	45
POMD	3 1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid Mole fraction - 1; Liquid	Liquid	mass divided by volume	45
POMD	3 1	Mass density, kg/m3 ; Gas	Temperature, K; Gas Pressure, kPa; Gas Mole fraction - 1; Gas	Gas	mass divided by volume	45
POMD	2 1	Vapor or sublimation pressure, kPa ; Liquid	Mole fraction - 1; Liquid Temperature, K; Liquid	Liquid Gas	ISOPVT	45
POMD	2 1	Mole fraction - 1 ; Gas	Mole fraction - 1; Liquid Temperature, K; Liquid	Gas Liquid	gravimetric method	45
POMD	2 1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid Mole fraction - 1; Liquid	Liquid	mass divided by volume	36
POMD	2 1	Mass density, kg/m3 ; Gas	Temperature, K; Gas Pressure, kPa; Gas Mole fraction - 1; Gas	Gas	mass divided by volume	36

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Isothermal (vapour + liquid) equilibria for the binary systems of (carbon monoxide + methyl propionate) and (carbon monoxide + ethyl propionate)

Zhou, J.[Jianguo], Zhu, R.[Rongjiao], Yuan, P.[Pingfang], Cao, L.[Liqian], Tian, Y.[Yiling]

ABSTRACT