Page 154 - Elements of Chemical Reaction Engineering 3rd Edition

126 isothermal Reactor Design Chap. 4

0 balance equation :

mA
FAo - FA +/"rA dv = -
dt
-i
@ Design Equations:
Batch:
-
N dx= rAV and t = N../xz - rAv
dt 0
FAO X
V=

1

Evaluate the algebraic
(CSTR) or integral

to determine &?e reactor
volume or the processing

[@Determine the rate law in terns of the
concentration of the reacting species

function of conversion.
Gas Phase:

CA = CA~ -
€IB= - (1 +EX)
YBO
L yAO E=YA08
Figure 4-1 Isothermal reaction design algorithm