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Improve your bottomline, evaluate changes, and improve your process understanding

VMGSim Dynamics provides world class dynamic features and user friendliness in a unified life cycle environment, while reducing software costs and making dynamic simulation affordable to companies in the process industries.

 

Improve your process performance in a unified environment

The process industries are dynamic by nature, rarely operating at steady state. Changes in feed flows and compositions, external disturbances and changing equipment performance continually effect the process operation.

Use VMGSim Dynamics to:

  • Simulate process operability during upsets
  • Evaluate process equipment, and control strategies
  • Develop start up, shutdown, and operating procedures
  • Perform regulatory control system studies
  • Perform step testing off-line
  • Perform rigorous blowdown/depressuring
  • Evaluate relief loads from causes such as reflux pump failure, fire, and power failure

A VMGSim Dynamics model incorporates equipment information, a control layer, and provides a complete, offline virtual plant.

The model enables an engineer to gain process understanding and evaluate changes made that can improve performance of the process.

Benefits of Dynamic Simulation

  • Dynamic modelling of the process developed in the design phase can highlight changes in the process configuration and equipment sizes that reduce equipment capital costs
  • Industry experience has shown that the same model can reduce start up times by as much as 70%
  • Reduce APC implementation costs by as much as 30%
  • Provides relief scenarios a more accurate analysis of relief loads, saving millions of dollars on flare system revamps
 
Pressure-Flow Solver
  • Network solver eliminates need for recycle calculations
  • Flexible specification set
  • Rating mode calculates pressure drops based on geometry
Historian
  • Customizable stripcharts
  • Data can be viewed or exported to tools such as Excel
Event Scheduler
  • Program sequences for batch processes
  • Implement trip and interlock logic
  • Conditions can be based on time or variable values
Cross Connector
  • Map property packages and component slates
Valve
  • Specify performance using Cv, Cg, K, or Cv curves
  • Select valve characteristic
  • Sizing based on flow conditions or valve size/type
  • Detailed actuator dynamics
Pipe Segment
  • Full multiphase capability
  • Wide range of pressure drop and holdup correlations
  • Detailed modeling of insulation and heat losses
Relief Valve
  • Supports DIERS HEM methodology
Heater/Cooler
  • Temperature or duty specification
  • Heat loss to surroundings
Heat Exchanger
  • Specify overall U or film coefficients
  • Scale heat transfer based on flow rate
  • Heat loss to surroundings
Separator
  • Multiphase separation
  • Geometry includes boot and elliptical heads
  • Insulation and heat loss calculations
  • DIERS blowdown liquid expansion calculations
  • Fire heat input calculations, including radiant heat transfer

 

Get world-class simulation software for a variety of processing applications

Upstream
  • Production facilities
  • Offshore platforms
  • Gathering systems
  • Gas hydrates
Gas Processing
  • Sweetening
  • Dehydration
  • Sulfur recovery
  • Acid gas injection
LNG Facilities
  • Cryogenic processes
  • Liquefaction
  • CO2 freezing
Oil Refining
  • Crude oil distillation

 

Software

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Contact Us

To find out how VMG can help you solve your process challenges, email or call in the U.S. and Canada at (403) 457-4595. For all other inquiries, please fill out the form below.

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