Aspen Hysys — V12 User Guide

This is the "behind the scenes" area where the physics of your model are defined. Before you draw a single pipe, you must define the Components and Fluid Packages here.

How do I add a reflux ratio spec on a distillation column? → Index: “Reflux ratio” → Chapter 18, section “Column Specifications” Aspen Hysys V12 User Guide

Always remember that HYSYS is a tool ; your engineering judgment dictates whether the results are valid. Now, open the software, press , and begin constructing your next process model. This is the "behind the scenes" area where