Page 142 - Process simulation and control using Aspen

ASPEN PLUS SIMULATION OF DISTILLATION MODELS 131

Specifying components
In the list on the let, choose Components /Specifications to define the components.
f
Using the component names, ethane and ethylene, as their IDs, we obtain the filled
table as shown in Figure 3.29.

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3a !«
Mn*
;lrM*N£ cats
.IHYUNC
>
O si

o ,. -

Pttfnc R«rfW:: B«ct#.*;
r
FIGURE 3.29

Specifying property method
From the Data Browser , select Specifications under Properties folder and then set RK-
Soave base method to compute the physical properties (see Figure 3 .30).

' Fit CM
0|<*|H| - ;
>I>'.|--|T »MBJ|v
. mrai J «J|a.

3
B«i«»a(tw6 flr.SOAVt
f
- - r 1 J
.
OwoTylO j
C

1
IJ
.
It
5T««)J ' OSTWU

FIGURE 3.30