Equations of State with Group Contribution Binary Interaction Parameters for Calculation of Two-Phase Envelopes for Synthetic and Real Natural Gas Mixtures with Heavy Fractions | Oil & Gas Science and Technology

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Table 4

The %AAD in predicting dew points for natural gas mixtures reported in Table S1 using the studied EoS with and without binary interaction parameter.

EoS	Without BIP (k_ij = 0) ^a	With BIP (Eq. 4)
PPR78	13.4%	11.2%
PR2SRK	11.6%	11.2%
NB	–	10.6%

The predictions for zero BIP were reported in [4]

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