Process Engineering/Flowsheeting
- HYSYS Family of steady state and dynamic programs: HYSYS (Aspentech), Unisim (Honeywell), Petrosim (KBC)
- VMGSim (Virtual Materials Group), ICON (PETRONAS)
- PROII (Invensys)
- Aspen Plus
Hydraulics
- Dynamics: OLGA (Scandpower)
- Steady State: PIPESIM (Schlumberger), Pipeflo (Neotec), Pipephase (Invensys)
- PROII (Simsci)
Others
- Flarenet, Flaresim: flare design & radiation computations
- HTFS.TASC, ACOL: detailed heat exchanger and air cooler rating and design