Turbulent flame extinction behaviours and mechanisms of ammonia flames under high-temperature and high-pressure environments

Research Project

Project/Area Number	23K13259
Research Category	Grant-in-Aid for Early-Career Scientists
Allocation Type	Multi-year Fund
Review Section	Basic Section 19020:Thermal engineering-related
Research Institution	Tohoku University
Principal Investigator	Xia Yu 東北大学, 流体科学研究所, 特任助教 (10945645)
Project Period (FY)	2023-04-01 – 2026-03-31
Project Status	Granted (Fiscal Year 2023)
Budget Amount *help	¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000) Fiscal Year 2025: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000) Fiscal Year 2024: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000) Fiscal Year 2023: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords	Ammonia combustion / Turbulent combustion / Flame extinction / High pressure / Hgh temperature
Outline of Research at the Start	Ammonia is a promising hydrogen energy carrier and carbon-free fuel. The purpose of the research is to investigate turbulent flame stability behaviors and mechanisms of ammonia combustion under high pressure and high temperature for utilization of ammonia in gas turbines for the realization of the carbon neutral society.