Serhii FEDOROV has over 20 years of experience in research and development of thermal technologies as well as project management in industry and construction businesses. During 2008-2018, he was the CEO at Elion Project, a private engineering company with focus on design of electric supply networks. Currently, Dr. Fedorov is also involved as a Professor of the Energy Systems & Energy Management Department at the National Metallurgical Academy of Ukraine. As a thermal engineer, Mr. Fedorov is the author and co-author of more than 80 research publications and studies related to heat and mass transfer in fluidized and fixed bed; EFB purification technology; limestone calcining.