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PropertyMethodsMW_Riazi(Double, Double, Double) Method

Riazi's correlation (1986) for calculation of the molecular weight of petroleum fractions.

Namespace: DWSIM.Thermodynamics.Utilities.PetroleumCharacterization.Methods
Assembly: DWSIM.Thermodynamics (in DWSIM.Thermodynamics.dll) Version: 8.8.1.0
Syntax
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public static double MW_Riazi(
	double v37,
	double v98,
	double d15
)
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Parameters

v37  Double
Kinematic viscosity of the fraction at 37.8 °C.
v98  Double
Kinematic viscosity of the fraction at 98.9 °C.
d15  Double
Specific Gravity of the fraction at 15,6/15,6 °C.

Return Value

Double
Molecular weight of the fraction.
Remarks
For heavy fractions.
See Also