Page 107 - Process simulation and control using Aspen

98 PROCESS SIMULATION AND CONTROL USING ASPEN

Specifying block information
In the subsequent step (see Figure 2.67), select PFR under Blocks folder. Specify th e
reactor as an adiabatic one.

313
i ffc Ed» We* Oto Ta* Rn Rot lisrary VAnJo* He*
OUIHI I I itelal i?l rsK NKiH »'| 3 _ UjiJ _J -il SI
aft I 3 »hJiii(s £i»i
- i KSS 3 ulwCcr/gi/Wcr. |wRtK(nni| Pitt*** j

_ J AM H
. y c
_ J
- 9MM
- Jfl F

O BUM*:
3;-* Ctro'
| ~ | = 41111)
Mta
O EOrw -J
J
8 i US IJ
.
STREAMS RVaM BEqut RGhta . BCSTfl SPlup HBaeft
t
.
C ' g Foktect- apen FVi il l : HUM fW Ki rtsi muc s
f
60* r;;a«cfefZ-M!S j - jj . tii ftoM } }LladuTtfi5- j .'debt AgttK Pr . |{ Plus - S . « 1107
'
FIGURE 2.67
In the Configuration sheet , reactor length as well as diameter are given (see Figure 2.68).
Rfe E« 'rim 'tieo An PW
QNB| _u ie|jg] n|-<-|fcN M Hi a »l |n| .la l i|

I 3
"
36 ta SM 3i
StMrtl
"
. J6 f 3
rj f
& ftdta
8
PnAn
f EOVw-b*.
a EOmpJ -
0
D
SWMltf I HtHEttl
t
- D-* iisi (
i -1 -o-n-o-
StflE*MS RSlac frtM M*A RBto PCSTR

FIGURE 2.68
In the next , we define a reaction set for the present simulation . The default name
R -l is ok. Then select LHHW kinetics and obtain the screen exhibited in Figure 2.69.
,