Petrobras;
Paulínia Refinery(Replan);
Paulínia;
Brazil;
Laboratory of Optimization;
Design and Advanced Control;
School of Chemical Engineering;
University of Campinas;
Campinas;
Brazil;
Institute of Mathematics;
Statistics;
and Scientific Computation;
University of Campinas;
Campinas;
Brazil;
Dynamic Models; Inverse Response; Fixed-Bed; Catalytic Reactors; Simulation;