Ammonia is recognized as a zero-carbon power source that can quickly and effectively replace traditional fossil fuels and penetrate global markets. It holds significant promise for solving the energy crisis and reducing carbon dioxide (CO2) emissions. This study describes the current development status and com-bustion technology of ammonia fuels,and introduces the corrosion problem of ammonia fuels in industrial ap-plications,in order to provide a reference for the subsequent development of ammonia combustion application technology.