Question: We have a liquid feed that is 19 mol% propylene, 43 mol% n-butane, and the balance n-hexane. The feed rate is 1250 kmol/h, the feed

We have a liquid feed that is 19 mol% propylene, 43 mol% n-butane, and the balance n-hexane. The feed rate is 1250 kmol/h, the feed temperature is 45 C, and the feed pressure is 100 psia. The flash drum operates at 30 psia and is adiabatic. Find: T_D, V/F, L, V, and the liquid and vapor compositions. Note: This problem requires an iterative solution on both T_D and V/F.

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