The International Conference on Chemical Engineering and Heterogeneous Catalysis will be held in Paris (France) from 18th to 19th November 2021 with the aim to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of Chemical Engineering and Heterogeneous Catalysis. The event will also provide a premier interdisciplinary platform for researchers, practitioners and educators to present and discuss the most recent innovations, practical challenges encountered and solutions adopted in the fields of Chemical Engineering and Heterogeneous Catalysis.