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Compressibility Factors: z factor
Tr1.60 Pr1.500 to Tr1.80 Pr0.200
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 | Tr1.60 Pr1.500 | 1.5 | 1.6 | 0.5633 | 0.1524 |
| z factor | Tr1.60 Pr10.000 | 10 | 1.6 | 2.2816 | 0.3766 |
| z factor | Tr1.60 Pr2.000 | 2 | 1.6 | 0.722 | 0.0924 |
| z factor | Tr1.60 Pr3.000 | 3 | 1.6 | 1.0075 | 0.0797 |
| z factor | Tr1.60 Pr5.000 | 5 | 1.6 | 1.4184 | 0.0764 |
| z factor | Tr1.60 Pr7.000 | 7 | 1.6 | 1.7887 | 0.2001 |
| z factor | Tr1.80 Pr0.010 | 0.01 | 1.8 | 0.9918 | 0.007 |
| z factor | Tr1.80 Pr0.050 | 0.05 | 1.8 | 0.9591 | 0.0345 |
| z factor | Tr1.80 Pr0.100 | 0.1 | 1.8 | 0.9185 | 0.0668 |
| z factor | Tr1.80 Pr0.200 | 0.2 | 1.8 | 0.8415 | 0.1249 |
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