ABSTRACT

This paper reports experimental results for the viscosity of gaseous mixtures of methoxymethane + nitrogen. The measurements were carried out with an oscillating-disk viscometer of the Maxwell type at temperatures from (298.15 to 423.15) K and at pressures up to 4.97 MPa. The viscosity at 0.1 MPa was found to be correlated with a maximum deviation of 1.7 % and average deviation of 0.9 % by the Chapman-Enskog equation. An empirical equation was obtained for the viscosity as a function of composition, temperature, and density. This equation reproduced the observed viscosity with a maximum deviation of 3.8 % and an averaged deviation of 0.7 %.

Compounds

#	Formula	Name
1	N2	nitrogen
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.
Type	Compound-#	Property	Variable	Phase	Method	#Points
POMD	1	Viscosity, Pa*s ; Gas	Temperature, K; Gas Pressure, kPa; Gas	Gas	Oscillating disk viscometry	30
POMD	1	Mass density, kg/m3 ; Gas	Temperature, K; Gas Pressure, kPa; Gas	Gas	OTHER::sMethod:Gas pipette	30
POMD	2	Viscosity, Pa*s ; Gas	Temperature, K; Gas Pressure, kPa; Gas	Gas	Oscillating disk viscometry	40
POMD	2	Mass density, kg/m3 ; Gas	Temperature, K; Gas Pressure, kPa; Gas	Gas	OTHER::sMethod:Gas pipette	40
POMD	2 1	Viscosity, Pa*s ; Gas	Temperature, K; Gas Mole fraction - 2; Gas Pressure, kPa; Gas	Gas	Oscillating disk viscometry	174
POMD	2 1	Mass density, kg/m3 ; Gas	Temperature, K; Gas Mole fraction - 2; Gas Pressure, kPa; Gas	Gas	Gas pipette	174

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Viscosity of Gaseous Mixtures of Methoxymethane + Nitrogen

Tomida, D.[Daisuke], Nagasaka, T.[Toru], Hongo, M.[Masaru], Yokoyama, C.[Chiaki]

ABSTRACT