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About WinSim
WinSim has developed and marketed DESIGN II for Windows, a steady-state process simulator, since 1995 when the company purchased the rights to the program from ChemShare Corporation. WinSim has over 1,000 active users of DESIGN II throughout the world. The company is based in Sugar Land, Texas.

About DESIGN II for Windows
Rigorous Process Simulation for Chemical and Hydrocarbon Processes including Refining, Refrigeration, Petrochemical, Gas Processing, Gas Treating, Pipelines, Fuel Cells, Ammonia, Methanol, Sulfur and Hydrogen Facilities

50+ Thermodynamic Methods / 1,200+ Component Database
Crude and Multi-Component Distillation Towers
Flash Vessel sizing / 2 phase heat Exchanger Rating
Three Phase Thermodynamic Calculations
Crude Feed Specifications (ASTM D-86/1160, TBP)
ChemTran Data Regression and Property Constants
Automatic Output to Microsoft Excel
Visual Basic / Visual C++ interface
Inline Fortran / Process Optimization

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Latest News


January 12, 2010
Version 10.12 of DESIGN II for Windows is available... More

December 18, 2009
Free introductory training is available on Friday, March 5, 2010 in Sugar Land... More

April 17, 2009
The documentation for DESIGN II for Windows has been updated... More

February 6, 2009
The DESIGN II for Windows brochure has been updated... More


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