
Process Dynamics and Control, 4e
4th Edition
ISBN: 9781119285915
Author: Seborg
Publisher: WILEY
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Chapter 3, Problem 3.5E
Interpretation Introduction
Interpretation:
The value of
Concept introduction:
For a function
Here,
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2. A moving bed adsorption column needs to be designed to separate hydrophobic proteins
from a fermentation broth. The following adsorption equilibrium data was observed in
preliminary isotherm studies. The resin used was activated carbon with a porosity of 0.2. The
overall mass transfer coefficient was determined to be 10 h¹, and the ratio of volumetric flow
rate of broth to resin is 10. Determine the diameter of the column if the column height is
limited to 2.5 m (indoor operation) with a flow rate of 20 m³/h, influent concentration of 7
g/L, and effluent concentration of 0.1 g/L.
qi (mg/kg)
Ci (g/L)
0.1
4.7
7.5
0.25
10.6
0.5
15.0
1.0
23.7
2.5
33.5
5.0
41.1
7.5
3. You are given a mixture of four proteins, whose properties are listed in the table below.
Propose a process to purify each protein so that you end up with four solutions of pure
protein. What resin would you use to bind the protein(s)? What changes to the buffer would
you make to desorb the protein(s)?
Contains an N-terminal His6-tag. Two 50 kDa subunits
contain a non-heme Fe2+ in the active site.
Protein Size (kDa) pl
Specific Properties
A
100
6.0
B
40
7.7
C
240
8.3
Ꭰ
225
5.5
Contains FAD redox center and an NADH binding
domain.
Composed of six 40-kDa subunits, each of which
contains a [2Fe-2S] cluster.
Composed of three subunits: 100 kDa structural subunit,
75 kDa subunit with a molybdopterin center, and 50 kDa
subunit with FAD and an NADH binding domain.
Chapter 3 Solutions
Process Dynamics and Control, 4e
Ch. 3 - Find the Laplace transforms of the following...Ch. 3 - Prob. 3.2ECh. 3 - Prob. 3.3ECh. 3 - Prob. 3.4ECh. 3 - Prob. 3.5ECh. 3 - Using PFE where required, find X(t) for a....Ch. 3 - Expand each of the following s-domain functions...Ch. 3 - For the integro-differential equation,...Ch. 3 - Prob. 3.9ECh. 3 - Which solutions of the following equations will...
Ch. 3 - Prob. 3.11ECh. 3 - Find the complete time-domain solutions for the...Ch. 3 - Prob. 3.13ECh. 3 - Prob. 3.14ECh. 3 - Prob. 3.15ECh. 3 - Prob. 3.16ECh. 3 - UseLaplace transforms to find the solution to the...Ch. 3 - Prob. 3.18ECh. 3 - Prob. 3.19ECh. 3 - Prob. 3.20ECh. 3 - Prob. 3.21ECh. 3 - Solve this ODE using a Symbolic software program:...
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