Frede, Timothy AljoschaNikbin, NickKockmann, Norbert2023-10-112023-10-112022-12-12http://hdl.handle.net/2003/42134http://dx.doi.org/10.17877/DE290R-23967Continuous flow calorimeters are a promising tool in process development and safety engineering, especially for flow chemistry applications to characterize the heat release and kinetic parameters of rapid chemical reactions. In this study, the digital accompaniment of an isoperibolic flow calorimeter for characterization of exothermic reactions is presented. To support experimental planning and evaluation, computational fluid dynamic simulations are carried out for single-phase flow in the microreactor. The residence time distribution is obtained and used for estimation of conversion and temperature profiles along the microreactor channel. This leads to an integration of CFD simulations into the calorimeter’s software-guided workflow reducing the experimental effort regarding the determination of thermokinetic data. The approach is tested for a highly exothermic test reaction, which provides further hints for future investigations.enCFD simulationCompartment Modeling.Design of Experiments.Digital Twin.Flow Calorimetry.Microreactor.660Text