| 摘要 |
PROBLEM TO BE SOLVED: To provide an ammonia storage tank which can improve ammonia emission efficiency.SOLUTION: An ammonia storage tank 10 comprises: an occlusion material supporting substrate 12 which supports an occlusion material occluding (physically adsorbing) ammonia (NH); an inside sheath heater 13 which is arranged inside the occlusion material supporting substrate 12 to heat the occlusion material supporting substrate 12 from inside; an outside sheath heater 14 which is arranged outside the occlusion material supporting substrate 12 to heat the occlusion material supporting substrate 12 from outside; and a cylindrical vacuum heat insulating member 16 which is arranged outside the outside sheath heater 14. The occlusion material supporting substrate 12 comprises thin films formed in a shape of a net (here, a lattice) in cross section. The occlusion material supporting substrate 12 is formed of a metal or a ceramic. |
