Multiple-Mixing-Cell Model for Calculation of Minimum Miscibility Pressure Controlled by Tie-Line Length

Table 1

Oil and gas compositions and PR-EOS properties for Cases 1a and 1b [16, 17, 21].

	Composition				Properties			Binary interaction parameters
	Case 1a		Case 1b		(K)	(MPa)	ω	C1	C4	C10	CO2
	Oil	Gas	Oil	Gas
C1	0.23	—	0.2	0.2	190.59	4.604	0.0104	—	—	—	—
C4	0.30	—	0.15	—	425.18	3.797	0.201	0.027	—	—	—
C10	0.45	—	0.65	—	617.65	2.108	0.49	0.042	0.008	—	—
CO2	—	1.0	—	0.8	304.21	7.384	0.225	0.1	0.1257	0.0942	—