Component 1 ethanol
Component 2 water
p1s=PC1*exp(VPA1*x**3+VPB1*x**2+VPC1*x) [bar]
x=1-1/(T/TC1)
PC1=61.4 [bar] VPA1=-6.3405e-002 VPB1=-1.3118e+000 VPC1=8.2807e+000
p2s=PC2*exp(VPA2*x**3+VPB2*x**2+VPC2*x) [bar]
x=1-1/(T/TC2)
PC2=221.2 [bar] VPA2=2.2244e-001 VPB2=-5.2240e-002 VPC2=7.1773e+000
---------------- A, B, C from Px datga ------
A=a(Tr1)+b a=1.6148e+000 b=6.1880e-001 ARD=4.500e-002
B=a(Tr1)+b a=-7.6540e-001 b=1.4513e+000 ARD=4.800e-002
Tr1=T/TC1 TC1=513.9 [K]
CTC=aX a=2.963
CTC=aX**2+bX a=0.000e+000 b=0.000e+000
CTC=aX**b a=0.000e+000 b=0.000e+000
CTC=(p1s*exp(C)-p2s)/(PC1-p2sTC1)-(p1s-p2s)/(PC1-p2sTC1)
---------------- A, B, C from xy datga -------