Advances in phase equilibrium engineering of supercritical reactors

This review summarizes the advances made in the last decade in understanding the effect of phase conditions in the performance of supercritical reactors and in the control of process outputs. The study covers heterogeneous-catalyzed and non-catalytic supercritical reactions and shows the experimental and modeling tools that have been applied to address the problem of keeping reactants and products in a homogeneous phase.

Graphical abstractProduct phase envelopes (full lines) and reaction trajectories (dotted lines) for different global density in the transesterification reactor: (a) 0.8051 g/cm3 and (b) 0.513 g/cm3. *Critical point.Figure optionsDownload full-size imageDownload as PowerPoint slide