Case Study

Tuning of a coal fluidised bed steam boiler

Coal fluidised bed steam generators are complex systems for process control due to the combined presence of fast and slow dynamics processes, circulation of coal and partial recycle of the flue gases.

The base-layer control optimization carried out with AptiTune allowed the client to operate the steam generator more stably and efficiently.

Learn in this case study:

  • How AptiTune can optimize coal fired steam boilers
  • The workflow used by AptiTune to compute the proper PID settings.
  • That not only the steam generator can been brought to a more stable and efficient condition but also the steam quality delivered to onsite production plants has been increased due to both steam pressure and temperature fine control.

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