Process Simulation

ONSPEC is an authorized partner and re-seller for the AspenTech in Egypt, and North Africa provides all range of software and services:

• Software Licenses
• Process Simulation Training and Certificates
• Process Simulation Service:
  • Steady State Model
  • Dynamic Model

In addition to other Simulation and Modeling Applications includes but not limited to:

• Operator Training Systems OTS
• Historian and Reporting
• Advanced Process Control
• Optimisation

Dynamic Simulation:

Dynamic simulation is a key contributor to operability and assuring safety in start-up , shutdown and ongoing operations.

Evaluate Unexpected events (what if analysis) during normal operation.

The study scope varying from equipment behavior ( compressor ,turbo- expander,….etc) to unit behavior ( de-methanizer unit , amine unit,….etc) to a hole plant (GOSP,LNG plant, fractionation, …etc)

Plant Units Dynamics:

• We able to test the plant behavior during different scenarios to evaluate control system , equipment capabilities and overall stability.
• Plant start up/shutdown
• 50% plant turndown/120% of Capacity.
• Emergency shut down.
• Equipment trip.

Equipment Dynamics:

Compressors and Turbo expanders are very important and critical equipment at any plant.

Dynamic simulation is used to :

• Test the operability and controllability of the turbo expander.
• Test the response of the overall control system.
• Test the response of the anti-surge control system.
• Confirm the anti-surge valve size and stroke time adequacy to protect the compressor from surge.