Process modelling applications have included such subjects as vessel relief and blow-down, relief valve sizing, flash calculations, oil and gas well performance, choke flow predictions, vessel sizing, line sizing, column tray sizing models and specialised refinery reactor models.

Among the specialised refinery reactor models we have been involved with are:

• Hydrotreater / Hydrodesulfuriser
• Thermal Gas Oil Unit
• Visbreaker Unit
• Catalytic Cracker Unit
• SR Catalytic Reformer Unit
• CCR Catalytic Reformer Unit

These projects have amply demonstrated our ability to turn theory into practice in the form of computer-based applications.