Prof. Dr. Jaroslaw Krzywanski received the M.Sc. degree from Czestochowa University of Technology, Department of Mechanical Engineering and Computer Sciences, Institute of Thermal Machinery, Poland and Ph.D. degree from Silesian University of Technology, Faculty of Energy and Environmental Engineering, Poland. Dr Krzywanski has authored > 40 papers and serves as an editorial board member of several journals. His main research interests are: Circulating Fluidized Bed Boilers, Combustion and Co-Combustion, Oxy-Combustion, Heat Transfer, Modelling of gaseous emissions and heat transfer during solid fuels combustion in CFB, FB, and PC boilers, Artificial Neural Network Modelling.