Entering Data on a Sheet

Once an input sheet is open, state variables, units, and numeric

data may be entered into the available fields (white rectangular

boxes) or selected from drop-down lists. There are two ways to

move from field to field on a sheet:

• Press the Tab key on your keyboard.

• Position the cursor in the field and left-click.

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Topic

2-12 • Aspen Plus Basics Getting Started Building and Running a Process Model

In this simulation, enter missing temperature, pressure, and

component flow data for Stream 1.

1 If necessary click in the Stream 1 Input Specifications sheet

to make it active.

2 Enter the following state variable and component flow

specifications:

Parameter Value Units

Temperature 180 F

Pressure 20 psi

Methanol mole-flow 50 lbmol/hr

Water mole-flow 50 lbmol/hr

Since the default units are appropriate for this simulation, you

only need to enter the values.

The completed Stream 1 Input Specifications sheet appears

below (the Data Browser menu tree is not shown):

When all required specifications have been entered, a check mark

() appears on the tab containing the sheet name. Check marks

also appear in the Data Browser menu tree.

Getting Started Building and Running a Process Model Aspen Plus Basics • 2-13

Дата добавления: 2015-08-20