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Aspen HYSYS
Aspen HYSYS (or simply HYSYS) is a chemical process simulator used to mathematically model chemical processes, from unit operations to full chemical plants and refineries. HYSYS is able to perform many of the core calculations of chemical engineering, including those concerned with mass balance, energy balance, vapor-liquid equilibrium, heat transfer, mass transfer, chemical kinetics, fractionation, and pressure drop.[1] HYSYS is used extensively in industry and academia for steady-state and dynamic simulation, process design, performance modelling, and optimization.[2][3]
Etymology[edit]
HYSYS is a portmanteau formed from Hyprotech, the name of the company which created the software, and Systems.[2]
History[edit]
HYSYS was first conceived and created by the Canadian company Hyprotech, founded by researchers from the University of Calgary.[4][5] The HYSYS Version Reference Volume was published in [6] In May , AspenTech acquired Hyprotech, including HYSYS.[7] Following a ruling by the United States Federal Trade Commission, AspenTech was forced to divest its Hyprotech assets,[8] including HYSYS source code, ultimately selling these to Honeywell. Honeywell was also able to hire a number of HYSYS developers, ultimately mobilizing these resources to produce UniSim.[9] The divestment agreement specified that Aspentech would retain rights to market and develop most Hyprotech products (including HYSYS) royalty-free.[10] As of late , AspenTech continues to produce HYSYS.[11]
References[edit]
- ^Shukor, Hafiza; Ku Ismail, Ku Syahidah; Mohd Johar, Hafizah. "ERT MATERIAL AND ENERGY BALANCE HYSYS SIMULATION MANUAL"(PDF). Retrieved 4 December
- ^ abSchaschke, Carl (). A Dictionary of Chemical Engineering Oxford Quick Reference. OUP Oxford. p.&#; ISBN&#;.
- ^Moran, Sean (). An Applied Guide to Process and Plant Design. Butterworth-Heinemann. p.&#; ISBN&#;. Retrieved 4 December
- ^University of Calgary. "Hyprotech: Simulation software for industry". Archived from the original on 20 September Retrieved 10 December
- ^Wilcox, William R. "HYSYS and UniSim". Archived from the original on Retrieved 10 December
- ^Gani, R.; Jørgensen, S.B. (). European Symposium on Computer Aided Process Engineering - 11th European Symposium of the Working Party on Computer Aided Process Engineering. Elsevier. p.&#; ISBN&#;. Retrieved 10 December
- ^"Aspen Plus: Historical Footnotes". Chemical Engineering Junkie. Retrieved 5 December
- ^"FTC Orders Aspen Technology, Inc. to Divest Assets from its Purchase of Hyprotech, Ltd". Federal Trade Commission. Archived from the original on Retrieved
- ^Honeywell. "Easy Migration from Aspen HYSYS to UniSim Design"(PDF). Retrieved 4 December
- ^"Aspen Technology Signs Definitive Transaction with Honeywell as Part of Settlement with the Federal Trade Commission"(PDF). Retrieved 10 December
- ^"Optimize Hydrocarbon Processes with Aspen HYSYS®". Archived from the original on Retrieved 10 December
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