About WinSim

WinSim develops and markets DESIGN II for Windows, a steady-state and dynamic process simulator. We have been doing this since 1995 when we purchased the rights to the program from ChemShare Corporation . WinSim has over 2,000 active users of DESIGN II throughout the world. The company is based in the Houston, Texas metropolitan area.

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

• Chemical Process Simulation (Process Modeling)
• Hydrocarbon Process Simulation (Process Modeling)
• 60+ Thermodynamic Methods / 1,200+ Component Database
• Crude, Mixed Amine and Multi-Component Distillation Towers
• Flash Vessel Sizing / 2 phase heat Exchanger Rating
• Four Phase Thermodynamic Calculations (vapor, hydrocarbon liquid, aqueous liquid, and solid)
• 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 / Case Study

Download Our Brochure (8 MB PDF)

Link2WinSim allows anyone to embed the powerful capabilities of one of the most advanced process simulation companies in the world in their proprietary software. 

• Component Physical Properties
• Thermodynamics
• Flash Calculations
• Any stream or unit module calculations and results
• Used for building Digital Twins for over 30 years

Link2WinSim can help you enhance the capabilities of your proprietary software package or quickly enable the decision making of your field personnel.