1.
HydraFLASH Tutorial 1.2
Editing a composition

2. Objective
In this tutorial you will learn how to edit and save the current composition.

3. Guide
1. Select the ‘Composition Management’ tab from the ribbon menu.

4. 2. Click the ‘Edit Composition’ button:

5. 2. This will show a list of all the compositions saved in HydraFLASH:
To edit a composition:
Double click a composition’s name
Select the composition (by clicking once) and then click the ‘Edit Composition’ button
Select the composition and push the ‘Enter’ key

6. 3. Once the user has chosen to edit, the composition window will appear with the details of the composition shown.

7. The user can now:
Edit the Rel. by mole / Rel. by weight values of components.
Re-name the composition.
Add components to the composition.
Remove components form the composition.

8. 4. Remove Methane from the components list
Click the red cross icon in Methane’s row

9. 5. Rename the composition ‘Ethane Propane and i-Butane’
4. Add new components
Now add the following components from the component list (See Tutorial 1) and edit the feed values (Relative by Mole) as follows:
Ethane 70
Propane 20
i-Butane 10
5. Rename the composition ‘Ethane Propane and i-Butane’

10. 6. Click the save button:

11. Closing Statement
In this tutorial, you have been shown how to edit a composition in the following ways:
Add new components.
Manage the composition feed.
Remove components.
Change the name of the composition
You should now be able to edit compositions for further use within the application.