Table 2
Exact flash results and different initial guess for K-values for Y8 mixture at T = 335 K and P = 215 bar (the reference pressure is P* = Psat = 224.39 bar).
Component | K-values |
||||||
---|---|---|---|---|---|---|---|
Exact | This work | AFC | DFC | Stability | Dewpoint | Wilson | |
C1 | 1.190141 | 1.179989 | 1.183721 | 1.169796 | 1.198741 | 1.094757 | 2.232659 |
C2 | 0.920869 | 0.919780 | 0.922241 | 0.921095 | 0.942890 | 0.955593 | 0.383059 |
C3 | 0.771288 | 0.773384 | 0.776352 | 0.769698 | 0.801475 | 0.870171 | 0.103682 |
nC5 | 0.551315 | 0.556511 | 0.560370 | 0.521701 | 0.590329 | 0.728871 | 0.010530 |
nC7 | 0.406911 | 0.412669 | 0.417393 | 0.334943 | 0.449404 | 0.621142 | 0.001488 |
nC10 | 0.270341 | 0.275270 | 0.280892 | 0.129642 | 0.313284 | 0.501099 | 0.000116 |