袁希钢，教授， Mass transfer process     - Computational mass transfer theory and applications     - Application of computational fluid dynamics (CFD) in chemical process simulation     - Interfacial phenimena in mass transfer process     - Multi-scale modeling and chamical process simulation Process systems engineering     - Mixed-integer nonlinear programming for chemical process synthesis and optimization     - Sequencing and heat integration of distillation column systems     - Thermally coupled distillation coulmns for multi-component separation      - Integration of separation and heat exchange processes     - Heat integrated water allocation systems for chemical plants     - Eco-system design and sustainability for chemical engineering processes