Yaxin Su received his BS of Exploring Engineering from China University of Geosciences in 1994, MS of Mechanical Engineering with a focus on heat transfer from National Huaqiao University, China, in 1997 and PhD of Power Engineering and Thermophysics with a focus on combustion from Zhejiang University, China, in 2000. He worked in the Department of Chemical Engineering, University of Mississippi, USA as a visiting professor during 2006-2007. He is currently a professor in the School of Environmental Science and Engineering, Donghua University, China. He was the Chair of the Department of Built Environment and Energy Engineering during 2006-2009 and also was the course director and coordinator of the joint MS program of Sustainable Energy Technology between Donghua University and the University of Nottingham, UK during 2006-2009. Dr Su has been involved in heat transfer, gas-solid suspension flow and separation, thermo-chemical conversion of solid fuels, such as pyrolysis and combustion of coal, biomass and waste sludge, pollutant emission control, such as NOx reduction, CO2 capture, etc. He has published 3 academic books and 2 textbooks, more than 100 journal articles and 50 international conference papers.