Ammonia decomposition facility, gas turbine plant having same, ammonia decomposition method

摘要

The ammonia decomposition facility 50 includes a heating medium line 85 through which a heating medium heated by the heat generated by the gas turbine 11 flows, an ammonia supply line 81 through which ammonia flows, an ammonia decomposing unit 51, and an ammonia removal unit ( 61) is provided. The ammonia decomposition device 51 uses the heat of the heating medium from the heating medium line 85 to thermally decompose the ammonia from the ammonia supply line 81 to generate a decomposition gas (DG) containing hydrogen, nitrogen, and residual ammonia. do. The ammonia removal device 61 removes residual ammonia contained in the cracked gas DG from the ammonia cracking device 51 .