PRO/II Process Engineering (powered by SimSci)
Simulation & CAE software
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- Energy and utilities
- Professional services (engineering, legal, consulting, etc.)
- Manufacturing
What is PRO/II Process Engineering (powered by SimSci)
PRO/II Process Engineering (powered by SimSci) is a steady-state process simulation software used to model, analyze, and optimize chemical and hydrocarbon processing plants. It supports process engineers in designing and troubleshooting unit operations such as distillation, heat exchange, compression, and reaction systems. The product focuses on rigorous thermodynamics and equipment models and is commonly used for process design, revamp studies, and operational what-if analysis.
Rigorous process simulation models
PRO/II provides steady-state flowsheeting with detailed unit operation models used in chemical and refining workflows. It supports thermodynamic property methods and phase-equilibrium calculations needed for separation and energy-balance work. This makes it well-suited for engineering studies where mass/energy closure and property-package selection materially affect results.
Process-engineering focused workflow
The software is built around process flowsheets, stream specifications, and equipment sizing/ratings concepts familiar to process engineers. It fits common use cases such as distillation train studies, heat integration checks, and debottlenecking scenarios. Compared with general numerical computing tools, it reduces the need to build custom solvers for standard plant equipment.
Integration within SimSci portfolio
PRO/II is positioned as part of the SimSci engineering suite, which can simplify standardization for organizations already using related process engineering tools. This can help with consistent thermodynamic methods, model reuse, and shared engineering practices across teams. It also supports enterprise deployment patterns typical in regulated industrial environments.
Not a general CAE platform
PRO/II targets process simulation rather than mechanical CAD, generative design, or geometry-centric CAE. Teams needing 3D modeling, direct geometry editing, or structural/thermal FEA typically require separate tools. This can increase toolchain complexity when process and mechanical analyses must be tightly coordinated.
Steady-state emphasis
The product’s core use is steady-state simulation, which may be limiting for workflows that require dynamic behavior, control-loop response, or transient startup/shutdown analysis. Organizations may need additional software for dynamic simulation and operator training scenarios. This can create model translation and validation overhead between steady-state and dynamic environments.
Specialized licensing and skills
Effective use requires process-engineering domain knowledge, including thermodynamics selection and convergence troubleshooting. Licensing and deployment are typically enterprise-oriented, which can be a barrier for small teams or occasional users. Compared with open-source numerical tools, customization and automation may depend more on vendor-supported interfaces and available APIs.
Seller details
AVEVA Group plc
Cambridge, United Kingdom
1980
Public
https://www.aveva.com/
https://x.com/AVEVA_Global
https://www.linkedin.com/company/aveva
