The other process simulator that comes with the bunch of features is called COCO. Until then, you can find out more about DWSIM here and download the software using this download link. Multivariate Optimization and Sensitivity Analysis utility,Įxcel Interface for Thermodynamic Calculations,Ĭomponent Creator Utility for user-defined components. Support for Chemical Reactions and Reactors,Ĭharacterization of Petroleum Fractions using bulk properties and/or ASTM/TBP, distillation curves and creation of Hypothetical Components using UNIFAC groups, Rigorous Distillation/Absorption Column models, Process Flowsheet Diagram (PFD) Drawing Interface, Supports ChemSep's Component Database and Column Model, Supports CAPE-OPEN Unit Operations and Thermo 1.0/1.1 Property Packages,Įxposes Property Packages as CAPE-OPEN 1.1 Thermodynamic Equilibrium and Property Calculators, VLE, VLLE, SLE and Aqueous Electrolyte calculations using Equation of State, Activity Coefficient and Chao-Seader models, It has the great number of important features, most of those that we are used to from using standard simulator packages. Definitely should be one of the solutions on the top of your list if you are new in the process simulation or would like to get the results for a less complex process problem. It is written in Visual Basic and features a comprehensive set of unit operations, advanced thermodynamic models, support for reacting systems, petroleum characterization tools, and a fully-featured graphical interface.
It is the most popular open source simulation software that can be used for Windows, Linux and Mac OS X. Thanks to the hard-working and generous groups of experts who share their knowledge with all of us, this article presents some of the available open source process simulators. However, they are not allowed to be used commercially.ĭWSIM is a software for modeling, simulation, and optimization of steady-state chemical processes. Although, this price can be easily justified with the benefits achieved, it still very often remains an obstacle, especially for small engineering companies. Some of those most used software packages come together with the price reaching tens of thousands of USD for one license.
One of the most important reasons that process simulation is not used more across the industry is the price of the simulation packages.