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Engineering, 19.06.2021 03:20 tae8002001

One thousand kilograms per hour of a mixture of benzene and toluene containing 50% benzene by mass is separated by distillation into two fractions. The top fraction is composed of benzene with a flow rate equal to 450. kg/h and an unknown flow rate of Toluene. The bottom stream consists of Toluene with a flow rate equal to 475 kg /h and an unknown flow rate of Benzene. The operation is at steady state. Calculate the unknown flow rate for each of the output streams.

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