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Constants for equation of state (1)
| Methane | Ethane | |
|---|---|---|
| α | 2 | 2 |
| b | 1 | 1 |
| δ | 1/2 | 1/2 |
| C0 | 1.9 | 1.9 |
| B0 | 1.5082 12989 | 1.8481 67996 |
| B1 | 0.6544 90304 | 1.5697 04511 |
| B2 | 4.1320 82291 | 5.5601 86452 |
| C1 | −0.7654 09076 | −1.0428 42462 |
| C2 | −0.0590 88717 | +0.2249 78299 |
| N | 756 | 562 |
| ΔP/P, % | 0.42 | 0.57 |
