Hysys is a powerful engineering simulation tool, has been uniquely created with respect to the program architecture, interface design, engineering capabilities, & interactive operation. The integrated steady state & dynamic modeling capabilities, where the same model can be evaluated from either prespective with full sharing of the process information, represent a significant advancement in the engineering software industry.
The various component that comprise HYSYS provide an extremely powerful approach to steady state modeling. At a fundamental level, the comprehensive selection of operations & property methods allows you to model a wide range of processes with confidence. Perhaps even more important is how the HYSYS approach to modeling maximizes your return on simulation time through increased process understanding.
HYSYS is widely used in universities & colleges in introductory & advanced courses especially in chemical engineering. In industry the software is used in research, development, modeling & design. HYSYS serves as the engineering platform for modeling processes from Upstream, through Gas Processing & Cryogenic facilities, to Refining & Chemicals processes.
Introduction tutorial :
http://www.ziddu.com/download/12627203/HYSYS_for_UTM_Degree.zip.html
Process modelling tutorial :
