How to enter heavy gasoline in Aspen

In Aspen, enter the components of crude gasoline: first define the material flows, and then add each component of crude gasoline in the component manager of the process simulation environment. The specific steps are as follows: 1. Open Aspen Plus, create a new simulation file or open an existing one. 2. In the simulation environment, click “Component List” on the left, or select “Data” from the menu bar and then choose “Components” to open the component manager. 3. In the component manager, you can search the database to find the compounds that make up crude gasoline, select the desired compounds, and add them to the component list. 4. After making the selection, save and close the component manager. 5. Next, create a material flow in the flowchart and define its component composition. 6. In the material flow properties, enter the molar fraction or mass fraction of each component to determine the composition of crude gasoline. Note that the specific components and proportions of crude gasoline may need to be determined based on actual conditions and relevant data. If specific data is not available, one can try to find similar oil product data or use estimation methods in Aspen to determine it. .