Pro Free — Dwsim

is the commercial, cloud-hosted sibling of the renowned open-source process simulator DWSIM. While the original open-source version revolutionized chemical engineering by providing free, CAPE-OPEN compliant modeling, the

DWSIM Pro is the professional, cloud-based commercial extension of the well-known open-source DWSIM chemical process simulator [4, 6]. Owned by CGC Capital-Gain Consultants GmbH, it is designed for industry experts and companies requiring advanced engineering applications, private support, and high scalability [4, 6]. Key Professional Features dwsim pro

designed specifically to handle solid compounds and particle size distribution (PSD). While the open-source version has basic solid-liquid equilibrium capabilities, DWSIM Pro offers advanced tools for modeling and tracking how solid particles behave throughout a process flowsheet. Key Solids Management Features in DWSIM Pro Solids Manager is the commercial, cloud-hosted sibling of the renowned

Oil & Gas: Used for phase envelope development and reservoir management optimization. Run parametric studies (e

• Run parametric studies (e.g., 500 simulations varying feed composition).
• Integrate into machine learning pipelines (predict product purity).
• Deploy models on cloud servers (AWS, Azure) without a GUI.

Supports external unit operations and VB Class projects for highly specific industrial needs.

1. DWSIM Pro vs. DWSIM (Open Source): What’s Different?

Before diving into the workflow, it is crucial to understand what you are paying for. If you are moving from the free version, here is what changes:

1. Biogas Upgrading Plants (Europe)

A German engineering firm used DWSIM Pro’s GERG-2008 model to simulate CO2 removal from biogas using membrane separation. The Excel link allowed them to quickly iterate on pressure staging. Project timeline: 3 months. Software cost saved vs. ASPEN: ~$18,000.