Compressibility Factors: critical_props
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 | Pc bar (bar) | Tc K (K) | gas | notes | omega |
|---|---|---|---|---|---|---|
| critical_props | acetic_acid | 57.9 | 592.7 | acetic_acid | Tc=592.7 K, Pc=57.9 bar, ω=0.447 | 0.447 |
| critical_props | acetone | 47 | 508.1 | acetone | Tc=508.1 K, Pc=47.0 bar, ω=0.304 | 0.304 |
| critical_props | acetylene | 61.4 | 308.3 | acetylene | Tc=308.3 K, Pc=61.4 bar, ω=0.190 | 0.19 |
This is a sample. Search the full compressibility factors dataset and 300+ more by creating a free account and accessing the database.
Get started for FREE