Page 55 - Process simulation and control using Aspen

46 PROCESS SIMULATION AND CONTROL USING ASPEN

ru tut M* I** BiW H>«>> Vrt Ji-
j i i 'i mo; i i"i SM
. r - : ; -i Mf n:
"
. .

REAMS
j tRLAMb ' ri«h2 fLwM C'mjtj- 'if f - '
FIGURE 1.62
We must note that this option can be used to generate T-xy, P-xy or Gibbs energy of
'
mixing diagrams. Select Txy' for the present problem. We aim to do an analysis on the
mixture of ethanol and water; so select these components accordingly. The user has the
option of specifying, which component will be used for the x-axis (which component ' s
mole fraction will be diagrammed). The default is whichever component is indicated as
component 1. Make sure that we are creating the diagram for the mole fraction of ethanol.
Enteing required information. Figure 1.62 takes the following form (see Figure 1.63).
r

M il SI M SI

~
2 |W*TER 3
fETHANOL
3
(\oflm<y cmms

- o -

FIGURE 1.63

Click on Go and get the T-xy plot at a constant pressure (1 .013 bar) as shown in
but there is no
Figure 1.64. Although the Status bar shows Required Input Incomplete ,
problem to get the plot based on the given information.