Research Article
A Graphical Alternating Conditional Expectation to Predict Hydrate Phase Equilibrium Conditions for Sweet and Sour Natural Gases
Table 2
Fitted coefficients of each independent variable for sweet natural gases.
| | Variables | P | | γ |
| | Equation order | 5 | 3 | 5 | | a0 | 0.0328 | -1.6722 | -344.7917 | | a1 | -9.2945E-06 | -0.9369 | 2157.1707 | | a2 | 3.8474E-10 | 0.1715 | -5381.1832 | | a3 | 1.7341E-14 | -0.0041 | 6685.0702 | | a4 | -1.9660E-18 | 0 | -4132.0454 | | a5 | 4.2860E-23 | 0 | 1016.1832 | | R2 | 0.99960 | 0.99995 | 0.99503 |
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