A large mixer initially contains 7 kg of 29 %wt/wt sugar solution. One entering stream continuously supply a 12 % wt/wt sugar solution in the tank at a rate of 10 kg/h. Another entering stream supplies a 20 % wt/wt sugar solution at a rate of 15 kg/h. Two exit streams from the mixer leaves the tank at the rate of 12 kg/h and 10 kg/h, respectively. Assuming that the solution inside the tank is well stirred, (a) find an equation of the concentration of sugar inside the tank as a function of t. (b) Determine the instantaneous mass of sugar leaving the tank after 1 h. (Overall Mass Balance: Fluid Mechanics/Momentum Transfer)
A large mixer initially contains 7 kg of 29 %wt/wt sugar solution. One entering stream continuously supply a 12 % wt/wt sugar solution in the tank at a rate of 10 kg/h. Another entering stream supplies a 20 % wt/wt sugar solution at a rate of 15 kg/h. Two exit streams from the mixer leaves the tank at the rate of 12 kg/h and 10 kg/h, respectively. Assuming that the solution inside the tank is well stirred, (a) find an equation of the concentration of sugar inside the tank as a function of t. (b) Determine the instantaneous mass of sugar leaving the tank after 1 h. (Overall Mass Balance: Fluid Mechanics/Momentum Transfer)
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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A large mixer initially contains 7 kg of 29 %wt/wt sugar solution. One entering stream continuously supply a 12 % wt/wt sugar solution in the tank at a rate of 10 kg/h. Another entering stream supplies a 20 % wt/wt sugar solution at a rate of 15 kg/h. Two exit streams from the mixer leaves the tank at the rate of 12 kg/h and 10 kg/h, respectively. Assuming that the solution inside the tank is well stirred, (a) find an equation of the concentration of sugar inside the tank as a function of t. (b) Determine the instantaneous mass of sugar leaving the tank after 1 h.
(Overall Mass Balance: Fluid
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