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Compressibility Factors: z factor
Tr1.50 Pr0.400 to Tr1.50 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 | Tr1.50 Pr0.400 | 0.4 | 1.5 | 0.6953 | 0.2065 |
| z factor | Tr1.50 Pr0.600 | 0.6 | 1.5 | 0.5766 | 0.2356 |
| z factor | Tr1.50 Pr0.800 | 0.8 | 1.5 | 0.4882 | 0.2378 |
| z factor | Tr1.50 Pr1.000 | 1 | 1.5 | 0.4621 | 0.2136 |
| z factor | Tr1.50 Pr1.200 | 1.2 | 1.5 | 0.4726 | 0.1744 |
| z factor | Tr1.50 Pr1.500 | 1.5 | 1.5 | 0.5281 | 0.1118 |
| z factor | Tr1.50 Pr10.000 | 10 | 1.5 | 2.2328 | 0.399 |
| z factor | Tr1.50 Pr2.000 | 2 | 1.5 | 0.6717 | 0.0495 |
| z factor | Tr1.50 Pr3.000 | 3 | 1.5 | 0.9417 | 0.054 |
| z factor | Tr1.50 Pr5.000 | 5 | 1.5 | 1.3612 | 0.0746 |
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