Environmental Engineering Reference
In-Depth Information
REACTORS: IDEALIZED
CHEMICAL REACTORS
L
ILIAN DE
M
ARTÍN AND
J. R
UUD VAN
O
MMEN
Department of Chemical Engineering, Product & Process Engineering Group, Faculty of
Applied Sciences, Delft University of Technology, Delft, the Netherlands
SYMBOLS
a
,
b
,
c
, and
d
stoichiometric coefficients for reacting
substances A, B, C, and D
[
-
]
[m
2
]
A
area across which heat/mass transfer takes
place
m
−3
]
c
concentration
[mol
kg
−1
K
−1
]
c
p
specific heat capacity
[J
mol
−1
K
−1
]
c
p
molar heat capacity
[J
d
diameter
[m]
[m
2
s
−1
]
D
axial dispersion coefficient for flowing fluid
mol
−1
]
E
a
activation energy
[J
[s
−1
]
E
dimensionless output to a pulse input, the exit
age distribution function
m
−2
K
−1
]
h
heat transfer coefficient
[W
mol
−1
]
H
i
(T)
enthalpy of species
i
at temperature T
[J
mol
−1
]
Δ
r
H
enthalpy of reaction for the stoichiometry
as written
[J
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