Properties

By default, the only component properties that Aspen Plus

calculates and reports for this simulation are component mass

flows. Since you are using the true component approach, the

component flows will be in terms of the components actually

present at equilibrium, not the apparent (base) components.

2-18 • Modeling Electrolyte Chemistry Getting Started - Electrolytes

1 From the Data Browser, select the Setup folder and then select

Report Options.

2 Select the Stream tab.

On the Setup | Report Options | Stream sheet, you specify the

stream properties to be calculated and reported. For this

simulation, request that component mass fractions be

calculated and reported.

3 Under Fraction Basis, select the Mass checkbox.

You can also define additional stream properties to be

calculated and reported, using Aspen Plus property sets. Aspen

Plus provides a number of built-in property sets based on the

Application Type you selected. You can also define your own

property sets. In this simulation, you will use a built-in property

set to report the bubble point of each stream, and a second

built-in property set to report the mass fractions of the apparent

components in each stream.

4 Click Property Sets.

The Property Sets dialog box appears.

5 From the Available Property Sets column, select TBUBBLE

and WXAPP.

6 Click to move the selected property sets to the Selected

Property Sets column.

7 Click Close.

8 Click to continue.

Дата добавления: 2015-08-20