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Aspen间歇精馏模拟教程

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Aspen 间歇精馏模拟教程 Use this Getting Started section to become familiar with the steps to set up a batch simulation using Aspen Batch Modeler. You will be modeling a system to recover methanol from a mixture of methanol and water. The objective is to separate methanol from the mixture with a purity of 99%. This mixture is not ideal given the polarity of the molecules; therefore, for a working pressure of 1atm, you will choose NRTL to model its physical properties. There are four steps in this process. Click a step to go the instructions for the step. Step 1 – Set up the Properties for Aspen Batch Modeler Step 2 – Enter structural data and specifications for the Aspen Batch Modeler block Step 3 – Enter Operating Steps Step 4 – Run the simulation and view the results Step 1 - Set up the Properties for Aspen Batch Modeler We want to define a Properties file that has the following defined. Components Property Method Water NRTL Methanol To define this Properties file, follow the steps below. To set up the Problem Definition file from within Aspen Batch Modeler: 1. Start Aspen Batch Modeler. 2. On the Species form, click Edit Using Aspen Properties. This w ill start Aspen Properties. 3 . Enter the Components: Component ID Component name Formula WATER WATER H2O METHANOL METHANOL CH4O Tip: You can use the Next button 4 . Click the Next button Properties Specifications form. 5 . On the Properties Specifications form, in the Property method field, select NRTL. Tip: Clicking the pull-down arrow on the field and typing N (the first letter of the property method name) takes you to the right choice much faster than just scrolling down the long list. 6 . Click Next You are taken t...

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Aspen间歇精馏模拟教程

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