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Green Chemical Engineering
book

Green Chemical Engineering

by S. Suresh, S. Sundaramoorthy
December 2014
Intermediate to advanced content levelIntermediate to advanced
541 pages
17h 38m
English
CRC Press
Content preview from Green Chemical Engineering
49Introduction to Kinetics and Chemical Reactors
()−=
+
r
kC
KC
A
A
A
1
2
2
1
(2.123)
In this section, we present a method for the estimation of parameters k
1
and K
2
using
the experimental readings on variation of C
A
with time recorded in a batch reactor experi-
ment. The differential equation for variation of C
A
with time is written as
dC
dt
kC
KC
AA
A
=
+
1
2
2
1
(2.124)
Integrating this equation, we get
1
2
1
2
0
0
+
()
=
∫∫
KC
kC
dC dt
A
A
A
C
C
t
A
A
(2.125)
On integration, Equation 1.125 gets reduced to
t
k
x
Cx
K
kx
A
AA A
=
+
1
1
1
1
10
2
1
()
ln
(2.126)
This equation can be written in linear form as
ya
xa
x
=+
11
22
(2.127)
where
x
x
Cx
A
AA
1
0
1
=
()
x
x
A
2
1
1
=
ln
a
k
1
1
1
=
a
K
k
yt
2
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Publisher Resources

ISBN: 9781466558830