Dr Scott’s research is focussed primarily on carbon capture and other processes for the abatement of CO2. This includes detailed investigations into specific technologies, with a large effort on processes which are based on gasification, combustion and thermochemical cycles, as well as more general process and reactor modelling and sustainability assessment. Recent work has looked at combined gasification and metal oxygen donor processes (often called chemical looping combustion), in which the oxygen for combustion comes from a solid oxygen carrier (usually a metal oxide) rather than air. These high temperature processes have the potential to dramatically reduce the energy penalty associated with carbon capture and storage (CCS), and can also be used to produce hydrogen. Dr Scott’s research in this area goes from the understanding and development of the materials, through to lab-scale testing and process modelling of the scaled up systems.
- UKCCSRC Core Research Project – Combined systems and capture: AC3, Detailed Models