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🔥 Use Case Insight: Stepwise Transition to Higher AF Substitution in Cement Rotary Kilns

  • Writer: Maximilian Kaul
    Maximilian Kaul
  • Jul 30
  • 1 min read
Description of the Content in the UseCase

How can cement producers balance emission limits, process stability, and increasing TSR through higher AF Substitution in Cement Rotary Kilns?


In our latest use case, we showcase how a data-driven, step-by-step upgrade strategy enabled a 3500 tpd kiln line to reach up to 50% thermal substitution using RDF - without compromising clinker quality or operational reliability.


📌 What’s inside:

✅ A three-phase roadmap from operational tuning to mechanical retrofits

✅ Key technical challenges—and how they were solved

✅ Why CO control, pressure drop, and fuel quality are critical

✅ How CFD-based engineering drives better decisions


📄 Download the full UseCase here or on LinkedIn


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