The 65th Annual Meeting of Jpn. Petrol. Inst. (The 71st R&D Symposium of JPI)
May 29 - May 30, 2023Tower Hall Funabori (Edogawa, Tokyo)
The 65th Annual Meeting of Jpn. Petrol. Inst. (The 71st R&D Symposium of JPI)
May 29 - May 30, 2023Tower Hall Funabori (Edogawa, Tokyo)
[A16]Ammonia methanation of carbon dioxide with a hybrid catalyst
○Hitoshi Saima1, Reiji Sunamoto1, Sohsuke Imamura1, Hiroki Miyaoka1, Takayuki Ichikawa1(1. Hiroshima University)
Keywords:
ammonia,methanation,carbon dioxide
Ammonia methanation that synthesizes methane by reducing carbon dioxide with ammonia using a hybrid catalyst that combines a Ru-based ammonia decomposition catalyst and a Sabatier reaction catalyst. It was found that the ammonia decomposition activity of Ru-based catalysts varies greatly depending on the type of carrier alumina. It was also found that the activity was increased by increasing the amount of Ru supported, but the effect was limited. The results of ammonia methanation combined with hybrid catalysts will be presented.