Mobatec Modeller

The Experts Process Modelling Software

The process modelling methodology implemented in Mobatec Modeller is based on the hierarchical decomposition of processes into networks of elementary systems and physical connections. This process modelling software combines two approaches to modelling: equation based modelling and flowsheeting. This makes it an advanced process modelling software which is best described as an Equation Based Flowsheeter.
Equation based (white box) modelling is flexible, as users can create custom tailored models to their own needs resulting in a high fidelity simulations. Conventionally equation based modellers require a programming language, used by the user to transform (code) the model equations into lots of lines of code in order for solver to solve the model. This code is not transparent, and even experienced users need time to use, modify or improve existing models. With Mobatec Modeller no knowledge of code (programming) is required, equations are written almost as on paper and the code is generated automatically by the software.
Mobatec Modeller - Process Modelling Software - Process Analysis Example

Some of the things that give it an edge over other softwares:

  • Huge reduction of model developing time and overall effort.

  • No process modelling expert is needed to set up, modify, or even understand your process models.

  • Even beginning users can quickly setup complex models that are transparent for others.

  • Model builders don’t have to be computer programmers that need to worry on how to translate mathematical equations into a solvable computer syntax. Mobatec Modeller takes care of this. Mobatec Modeller makes modelling more accessible and fun.

  • The models are transparent and also easy to understand by users who were not involved with the model development.

  • Construct models of industrial, lab-scale or pilot plant processes (either continuous, semi-continuous, batch or semi-batch, either complete process or only parts).

  • Perform dynamic and realistic simulations of your chemical-physical processes with an outstanding 2D interface and easily connect to 3D interfaces and/or third party DCS software.

  • Compatible with other softwares, easy export function to any other modelling environment or software.

The Modelling Environment

Process Modelling Software - Modelling Envirnoment
  • Equation based modelling

  • Drag & Drop flow sheet building

  • No coding (equations are written almost as on paper)

  • Equation topology – ensures model high transparency & easy handling

  • Degrees of Freedom automatic check, indication & assistance

  • Manual model initialization

  • Automatic Mass & Energy Balances generation

  • Built in model & equation library

  • Custom library capabilities

  • Easy export of the model to other modelling software.

  • Custom unit model icons, easy to add & change

The Simulation Environment

  • Steady-State & Dynamic Simulations

  • Real Time or Accelerated Dynamic Simulation

  • Fixed & Adaptive time steps

  • Run Time Environment Simulations (model is locked)

  • Partial model compilation & run (faster convergence)

  • Run Scripts, Scenarios and Sequences

  • Make model “Snapshots” & “Backtrack Snapshots”

  • Download to initial state

  • Set up Controllers automatically (Control)

  • Optimize your parameter values (Optimization)

  • Turn off equations or parts of the model without recompiling

  • Coupling to any DCS software

  • Dynamic plotting (2D & 3D)

  • OPC, TCP/IP – Communicate with any other software

Process Modelling Software - Simulation Envirnoment

The Thermodynamics Database

Species thermodynamic data sets are of vital importance when it comes to trustworthy simulation results on which decisions are based. Mobatec Modeller database holds more than 2000 species. Most widely used physical property methods are embedded and can be used for calculation of species Fugacity Coefficients, Molar Enthalpy & Molar Volume (pure components or mixtures):


  • Ideal
  • Peng Robinson
  • Wilson
  • Soave Redlich Kwong
  • Lee
  • Redlich Kwong
  • Lee Kessler
  • Steam
  • USER defined