Control and optimal operation of the reductive amination and of the hydroaminomethylation in the demonstration plants (D04*)

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Subproject D4 N focuses on the development and application of optimizing process control con-cepts for the demonstration plants with special attention to uncertainties. Dynamic models are de-rived for both miniplants (TMS & MLS), the uncertainties are quantified, and the controllability of pro-cess designs (D1 N) is evaluated. As a basis for the optimal operation of the mini-plants, data recon-ciliation and state estimation techniques are designed and tested, taking into account the largely dif-ferent sampling rates of different measurements. The control concepts are based on a combination of iterative steady-state optimization and model predictive control, and on chance-constrained dy-namic real-time optimization.