CPC B01J 23/58 (2013.01) [B01J 21/04 (2013.01); B01J 23/462 (2013.01); B01J 35/10 (2013.01); B01J 35/1009 (2013.01); B01J 37/0201 (2013.01); B01J 37/08 (2013.01); B01J 37/18 (2013.01); C01C 1/04 (2013.01); C01C 1/0411 (2013.01); Y02P 20/52 (2015.11)] | 2 Claims |
1. A method for manufacturing ammonia, the method comprising:
contacting a gas containing nitrogen and hydrogen with a catalyst,
wherein the catalyst comprises a metal-supported material comprising:
12CaO·7Al2O3; and
plural kinds of metal atoms supported on the 12CaO·7Al2O3,
wherein a specific surface area of the 12CaO·7Al2O3 is 5 m2/g or more; and
the plural kinds of metal atoms comprises
a metal ruthenium, and
an alkali metal atom or an alkaline earth metal atom.
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