Homework #1
ChE 4198
Fall 2012
Problem 1. Consider a storage tank containing a binary mixture. The inlet stream has
mass ow rate wi and mass fraction xi . The outlet stream has mass ow rate wo and mass
fraction xo . The tank has liquid volume V and consta
Homework #2
ChE 4198
Fall 2012
Problem 1. Consider a constant volume, continuous stirred tank reactor in which the
reversible reaction A + B C occurs. The reactor is fed a mixture of the two reactants at
molar concentrations CAf and CBf and a constant vol
Homework #3
ChE 446
Fall 2012
Consider a continuous biochemical reactor in which two cell populations compete for a
common rate limiting substrate. Let X , Y , and S denote the mass concentrations of
the rst cell population, the second cell population, an
Chemical Engineering 446
Process Control
Fall 2012
Course Description: Design and analysis of feedback control systems in chemical and
natural systems. Topics include formulation of dynamic models, time and Laplace domain
analysis of open-loop and closed-