Hua Xiao 
Guangzhou Maritime University, China

Hua Xiao received his PhD degree from Cardiff University, UK. He is currently an associate professor in Guangzhou Maritime University. His research interests include the utilization of low-carbon energy such as ammonia, hydrogen, etc. in power equipment. He is a recipient of the International Gas Turbine Institute (IGTI) Academic Award, the South Wales Institution of Engineers Award and the Guangdong Province Top 100 Innovative Doctoral and Postdoctoral Figures Award. In recent years, he has participated in the establishment of the 1st-3rd Symposium on Ammonia Energy and served as a member of the Scientific Advisory Committee. He serves as board member the international Journal of Ammonia Energy and as the Session Chair of the 1st and 3rd International Ammonia Energy Conferences, the Session Chair of the 12th International Conference on Power and Energy Systems. He enters the list of Worlds’ Top 2% Scientists 2024 by Elsevier.

Abstract: A potential enabler of a low carbon economy is the energy vector ammonia, which is a carbon free carrier with high energy density. Hence, it is proposed that ammonia, with its established transportation network and high flexibility, could provide a practical next generation system for energy transportation, storage and use for power generation. Therefore, previous studies and ongoing research are presented to use this chemical as a viable energy vector for power applications, emphasizing the challenges before implementation and commercial deployment is achieved at a larger scale. The talk covers fundamental research results on ammonia combustion are presented including ignition delay times, laminar flame speeds, species concentration profiles, oxidation chemistry, laminar and turbulent flames structures. Ammonia flame stabilization behaviors and emission characteristics are presented and discussed by using a gas turbine combustor. Injection and co-firing strategy in swirl combustors and the combustion enhancement will also be addressed. A better understanding on emission controls over the combustion on NOx mitigation and other techniques will be revealed.

Wang Lei  
Wuhan University, China

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Abstract: TBA