Date Added: Mar 2012
HYSYS is a software program used for simulation of chemical process. It is a market-leading process modeling tool for conceptual design, optimization, business planning, asset management, and performance monitoring. Due to its accuracy it is widely used in industries such as oil & gas production, gas processing, petroleum refining, and air separation industries. Study shows the advantages of hysys and why it is preferred over other softwares. This paper gives introduction of working of hysys in various chemical fields. Study also involves application of Hysys with devices or equipments such as pumps, compressors and heat exchanger.