Traditionally, the CHEMREACTOR conference program focuses on the fundamental aspects and practical application of the catalytic processes and chemical reactors, as well as to the development of the novel highly-efficient technologies. It is normally attended by more than 200 researchers from over 35-40 countries all over the world. The preceding conference venues were London, Delft, Ghent, Luxemburg, Vienna, Malta, Athens, Berlin, Helsinki, and others. A distinctive CHEMREACTOR conference’s feature is a combination of presentations with deep fundamental character with works having important practical significance. Ultimately, one of the main objectives is to provide a platform for the exchange of new ideas and discuss recent advances to researchers from both academia and industry. Conference proceedings have been published for many years in Special Issues of the Chemical Engineering Journal (Elsevier).