AMMONIA REMOVAL FACILITY AND REMOVAL METHOD, MANUFACTURING DEVICE AND MANUFACTURING METHOD OF HYDROGEN GAS, FUEL CELL AND TRANSPORTATION MACHINE

摘要

PROBLEM TO BE SOLVED: To provide an ammonia removal facility or the like capable of reducing change frequency or regeneration frequency of an ammonia removal device and preventing contamination of gas high in ammonia concentration to a refined gas due to breakage of the ammonia removal device in advance.SOLUTION: There is provided an ammonia removal facility for removing ammonia in a mixed gas containing hydrogen gas and ammonia, which has n, where n is an integer of 3 or more, ammonia removal devices, a cyclic structure including at least n connection pipe which connects the n ammonia removal devices cyclically, at least n supply pipes for supplying the mixed gas to each of the n ammonia removal devices and at least n discharge pipes for discharging treated gas discharged from each n ammonia removal devices.SELECTED DRAWING: None