Honeywell UniSim Design Suite R510 

Honeywell UniSim Design Suite R510: Process Simulation Platform

UniSim Design Suite R510 is a major release of Honeywell's process modeling software, emphasizing green energy applications, expanded thermodynamic models, and AI/ML capabilities . It supports steady-state and dynamic simulation across upstream oil & gas, refining, petrochemicals, and emerging sectors like green hydrogen and CCUS.

Key New Features in R510

Energy Transition & Sustainability

• Green Hydrogen: Dynamic modeling support for Alkaline (AEL) and Proton Exchange Membrane (PEM) electrolyzers, including degradation modeling and improved cross-calculations for H₂/O₂.

• Carbon Capture: Membrane module now supports dynamics; rate-based column modeling enhanced with eNRTL electrolyte support for CO₂/H₂S removal and biogas upgrading.

• Biomass Gasification: New property database for biomass feed characterization; enhanced gasifier reactor models with a new parameter calibration tool.

• CO2 Emissions: Expanded utility for carbon footprint assessment integrated into flowsheets.

Thermodynamics & Physical Properties

• eNRTL Package: Native electrolyte thermodynamics now available for amine systems and electrolyte reactions.

• Enhanced Property Models: New MKP mixing rule for SRK; improved GERG-2008 for CO₂ mixtures; added o-H₂ and p-H₂ properties.

• NIST Database Integration: Access to experimental data and binary parameters.

• Advanced Estimation: UNIFAC, COSMO, and VTPR methods for BIP and Henry constant estimation.

Column & Unit Operation Enhancements

• Rate-based Column: Film discretization; additional mass/heat transfer correlations; enhanced reaction handling for electrolyte systems.

• EO Modeling: New simultaneous flash VLLE functionality and sparse solver improvements for Murphree/vaporization efficiencies.

• Compressors: New "design deviation" page for performance calibration; screw compressor supports injected oil internal circulation.

• Fired Heaters: Steady-state heater unit operation added to legacy steady-state environment.

AI/ML Integration

• Hybrid Modeling: UniSim first-principles models can now be combined with data-driven models via ONNX format support, enabling predictive hybrid simulations.

Third-Party Integration & Performance

• NVIDIA GPU Linear Solver: Acceleration for large-scale Equation-Oriented (EO) models (100,000+ equations) using capable GPUs.

• PIPESIM & PVTSim Nova Integration: Enhanced connectivity for upstream and fluid characterization workflows.