15. Session 5 – Hirofumi Yamashita – Tohoku University

Liquid ammonia spray combustion is expected to promote direct ammonia combustion in gas turbines because of its better energy utilization efficiency and equipment cost than conventional gaseous ammonia combustion. In this study, we successfully stabilized pure liquid ammonia spray flames with a preheated swirling air flow and the flame stability limits and emissions characteristics were investigated for the first time.