Two liquid streams are flowing at constant rates into a mixer. One is benzene, which flows at a measured rate of 17.5 L/min, and the other is toluene. The blended mixture enters a storage tank (inner diameter = 5.50 m) equipped with a sight gauge. During an interval in which no liquid leaves the storage tank, the liquid level in the tank is observed to increase by 0.290 meters over a one-hour period. Calculate the flowrate of toluene into the mixer (L/min) and the composition of the tank contents (wt% benzene). You may take the densities of toluene and benzene to be 867 kg/m³ and 876 kg/m³ respectively. V oluene i L/min wt% benzene - i ! %

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
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Two liquid streams are flowing at constant rates into a mixer. One is benzene, which flows at a measured rate of 17.5 L/min, and the
other is toluene. The blended mixture enters a storage tank (inner diameter = 5.50 m) equipped with a sight gauge. During an interval
in which no liquid leaves the storage tank, the liquid level in the tank is observed to increase by 0.290 meters over a one-hour period.
Calculate the flowrate of toluene into the mixer (L/min) and the composition of the tank contents (wt% benzene).
You may take the densities of toluene and benzene to be 867 kg/m³ and 876 kg/m³ respectively.
V oluene
i
L/min
wt% benzene - i
! %
Transcribed Image Text:Two liquid streams are flowing at constant rates into a mixer. One is benzene, which flows at a measured rate of 17.5 L/min, and the other is toluene. The blended mixture enters a storage tank (inner diameter = 5.50 m) equipped with a sight gauge. During an interval in which no liquid leaves the storage tank, the liquid level in the tank is observed to increase by 0.290 meters over a one-hour period. Calculate the flowrate of toluene into the mixer (L/min) and the composition of the tank contents (wt% benzene). You may take the densities of toluene and benzene to be 867 kg/m³ and 876 kg/m³ respectively. V oluene i L/min wt% benzene - i ! %
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