The feed to a separation process contains 50 wt% benzene, 30 wt% toluene, and 20 wt% xylene. The feed enters the process at a flow rate of 100 kg/h. The overhead stream from the first unit contains 95 wt% benzene, 3 wt% toluene, and 2 wt% xylene. The overhead stream from the second unit contains 3 wt% benzene, 95 wt% toluene, and 2 wt% xylene. The flow rate of the overhead from the first unit is 52% of the fresh feed flow rate. The amount of benzene in the overhead from the second unit is 75% of the benzene that enters the second unit. (a) Determine the flow rates for all of the streams leaving both units. (52, 15, and 33 kg/h)
The feed to a separation process contains 50 wt% benzene, 30 wt% toluene, and 20 wt% xylene. The feed enters the process at a flow rate of 100 kg/h. The overhead stream from the first unit contains 95 wt% benzene, 3 wt% toluene, and 2 wt% xylene. The overhead stream from the second unit contains 3 wt% benzene, 95 wt% toluene, and 2 wt% xylene. The flow rate of the overhead from the first unit is 52% of the fresh feed flow rate. The amount of benzene in the overhead from the second unit is 75% of the benzene that enters the second unit. (a) Determine the flow rates for all of the streams leaving both units. (52, 15, and 33 kg/h)
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:The feed to a separation process contains 50 wt% benzene, 30 wt%
toluene, and 20 wt% xylene. The feed enters the process at a flow rate
of 100 kg/h. The overhead stream from the first unit contains 95 wt%
benzene, 3 wt% toluene, and 2 wt% xylene. The overhead stream
from the second unit contains 3 wt% benzene, 95 wt% toluene, and
2 wt% xylene. The flow rate of the overhead from the first unit is 52%
of the fresh feed flow rate. The amount of benzene in the overhead
from the second unit is 75% of the benzene that enters the second unit.
(a) Determine the flow rates for all of the streams leaving both units.
(52, 15, and 33 kg/h)
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