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Compressibility Factors: z factor
Tr1.10 Pr0.400 to Tr1.10 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 | Tr1.10 Pr0.400 | 0.4 | 1.1 | 0.6291 | 0.1587 |
| z factor | Tr1.10 Pr0.600 | 0.6 | 1.1 | 0.4839 | 0.134 |
| z factor | Tr1.10 Pr0.800 | 0.8 | 1.1 | 0.3897 | 0.0254 |
| z factor | Tr1.10 Pr1.000 | 1 | 1.1 | 0.3549 | -0.0842 |
| z factor | Tr1.10 Pr1.200 | 1.2 | 1.1 | 0.3558 | -0.144 |
| z factor | Tr1.10 Pr1.500 | 1.5 | 1.1 | 0.3804 | -0.1764 |
| z factor | Tr1.10 Pr10.000 | 10 | 1.1 | 1.9949 | 0.5012 |
| z factor | Tr1.10 Pr2.000 | 2 | 1.1 | 0.4618 | -0.1664 |
| z factor | Tr1.10 Pr3.000 | 3 | 1.1 | 0.6635 | -0.0833 |
| z factor | Tr1.10 Pr5.000 | 5 | 1.1 | 1.0757 | 0.1115 |
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