Entering Stream Data

The Streams | SOURWAT | Input | Specifications sheet appears.

Aspen Plus requires two thermodynamic specifications and enough

information to calculate the molar flow rate of each component.

1 Enter the following data:

Temperature 190 F

Pressure 15 PSI

Total flow Mass 10000 LB/HR

2 In the Composition field, click and select Mass-Frac.

3 Enter the following mass fraction values:

H2O 0.997

NH3 0.001

H2S 0.001

CO2 0.001

4 Click to continue.

The Streams | STEAM | Input | Specifications sheet appears.

5 In the Temperature field, click and select Vapor fraction.

Getting Started - Electrolytes Modeling a Sour Water Stripper • 3-15

6 Enter the following data:

Vapor fraction 1

Pressure 15 PSI

Composition Mass-Flow

H2O Mass flow value 2000 LB/HR

7 Click to continue.

Specifying the RadFrac Block

The Blocks | B1 | Setup | Configuration sheet appears.

1 Click, then click the words Operating specifications on

the Configuration sheet.

2 Click the link Operating Specifications Descriptions.

3 Review the types of specifications, then when you are ready to

continue, close the Help window.

4 On the Blocks | B1 | Setup | Configuration sheet, enter the

following:

Number of stages 10 (9 theoretical stages and condenser)

Condenser Partial-Vapor

Reboiler None

To Review the Types

Of Specifications that

You Can Make for

Дата добавления: 2015-08-20