Question: Flash calculations are simpler for binary systems than for the general multicomponent case because the equilibrium compositions for a binary are independent of the overall

Flash calculations are simpler for binary systems than for the general multicomponent case because the equilibrium compositions for a binary are independent of the overall composition. Show that, for a binary system in VLE

1- K2 K1- K2 z1(KI K2) (1 K2) K(1 K2) Yi =

1- K2 K1- K2 z1(KI K2) (1 K2) K(1 K2) Yi = K1- K2 = (K1 1)(1 K2)

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