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Compressibility Factors: z factor
Tr1.30 Pr0.400 to Tr1.30 Pr5.000
Generalized compressibility factor Z = Z0 + omega*Z1 (Lee-Kesler correlation) as a function of reduced temperature (Tr) and reduced pressure (Pr), plus critical properties (Tc, Pc, acentric factor omega) for ~41 common engineering gases and fluids
| record type | sort key | Pr (dimensionless) | Tr (dimensionless) | Z0 (dimensionless) | Z1 (dimensionless) |
|---|---|---|---|---|---|
| z factor | Tr1.30 Pr0.400 | 0.4 | 1.3 | 0.6672 | 0.1921 |
| z factor | Tr1.30 Pr0.600 | 0.6 | 1.3 | 0.5354 | 0.2165 |
| z factor | Tr1.30 Pr0.800 | 0.8 | 1.3 | 0.4371 | 0.1996 |
| z factor | Tr1.30 Pr1.000 | 1 | 1.3 | 0.4009 | 0.15 |
| z factor | Tr1.30 Pr1.200 | 1.2 | 1.3 | 0.4063 | 0.0906 |
| z factor | Tr1.30 Pr1.500 | 1.5 | 1.3 | 0.4492 | 0.0058 |
| z factor | Tr1.30 Pr10.000 | 10 | 1.3 | 2.1218 | 0.4512 |
| z factor | Tr1.30 Pr2.000 | 2 | 1.3 | 0.5622 | -0.0595 |
| z factor | Tr1.30 Pr3.000 | 3 | 1.3 | 0.802 | -0.0214 |
| z factor | Tr1.30 Pr5.000 | 5 | 1.3 | 1.23 | 0.0856 |
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