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Compressibility Factors: z factor
Tr1.20 Pr1.500 to Tr1.30 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 | Tr1.20 Pr1.500 | 1.5 | 1.2 | 0.4113 | -0.088 |
| z factor | Tr1.20 Pr10.000 | 10 | 1.2 | 2.0602 | 0.4799 |
| z factor | Tr1.20 Pr2.000 | 2 | 1.2 | 0.5096 | -0.1302 |
| z factor | Tr1.20 Pr3.000 | 3 | 1.2 | 0.7323 | -0.0761 |
| z factor | Tr1.20 Pr5.000 | 5 | 1.2 | 1.1556 | 0.1015 |
| z factor | Tr1.20 Pr7.000 | 7 | 1.2 | 1.5286 | 0.2679 |
| z factor | Tr1.30 Pr0.010 | 0.01 | 1.3 | 0.991 | 0.0066 |
| z factor | Tr1.30 Pr0.050 | 0.05 | 1.3 | 0.9551 | 0.0326 |
| z factor | Tr1.30 Pr0.100 | 0.1 | 1.3 | 0.9105 | 0.0632 |
| z factor | Tr1.30 Pr0.200 | 0.2 | 1.3 | 0.8231 | 0.1161 |
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