Page 227 - Elements of Chemical Reaction Engineering Ebook
P. 227
198 Isothermal Reactor Design Chap. 4
If we define conversion as the number of moles of A reacted per mole of A
charged, then
NA = NAo( 1 - X) (4-72)
and
(4-73)
Substituting Equation (4-72) into (4-7 1) gives
NAOX dx - -r,V (4-74)
-
A balance on species D, which evaporates at a rate Fo after being formed,
gives
0 - FD -k rDV = - (4-75)
dND
dt
Integrating, we have
vaporization 1 (4-761
of moles of
of moles of D
NAOX [ FD dt
0
For the elementary reaction given,
L (4-77)
-rAV = V
