Question # 1 The following feed enters a flash drum, operating at 485 psia and 100°F. Calculate the following: (a) Vapor flow rate in kgmole/hr ? (b) Liquid flow rate in Kgmole/hr ? (c ) Liquid and vapor compositions (mole fractions) leaving the flash drum ? Vapor V- Flow rate: 5597 kgmole/hr P = 484 psia T= 100°F Component Mole Frac. K value Hydrogen (H) 0.31767 Methane (M) Benzene (B) 0.07147 Toluene (T) 84.15 Feed 0.58942 11.24 0.01233 0.02144 0.00454 Liquid LE

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