ABSTRACT

The viscosity of aqueous NaCl solutions with dissolved CO2 was measured at conditions representing an underground aquifer at a depth of (1000 to 2000) m for the geological storage of CO2 (i.e., (30 to 60) ?C and (10 to 20) MPa at a mass fraction of NaCl between 0 and 0.03 by using a sedimenting solid particle type viscometer with an estimated uncertainty of +/- 2%). On the basis of this experimental data, an empirical equation for predicting this viscosity as a function of the temperature and mole fraction of CO2 for these conditions was derived.

Compounds

#	Formula	Name
1	ClNa	sodium chloride
2	H2O	water
3	CO2	carbon dioxide

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	1 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid Mass fraction - 1; Liquid		Liquid	OTHER	12
POMD	3 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Gas	OTHER	8
POMD	3 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	OTHER	5
POMD	3 1 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid Solvent: Mass fraction - 1; Liquid		Liquid Gas	OTHER	24
POMD	3 1 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid Solvent: Mass fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	OTHER	12

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

Viscosity of Aqueous NaCl Solutions with Dissolved CO2 at (30 to 60)?C and (10 to 20) MPa

Bando, S.[Shigeru], Takemura, F.[Fumio], Nishio, M.[Masahiro], Hihara, E.[Eiji], Akai, M.[Makoto]

ABSTRACT