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US 2025/0083121 A1Published application
Solid material for recovering carbon dioxide, and method for producing same
AssigneeToda Kogyo Corporation
InventorsMuneyoshi SAKAMOTO, Mitsuya SHIBA, Nobuya SHIMO, Eiichi KURITA
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Abstract
The present invention is a solid material for recovering carbon dioxide, the solid material including from 50% by weight to 99% by weight of sodium ferrite and from 1% by weight to 50% by weight of an organic binder or an inorganic binder, having an average particle diameter of 1 mm to 10 mm, and having a specific surface area of 1 m2/g to 50 m2/g, wherein an axial ratio of an average major axis diameter to an average minor axis diameter of primary particles of the sodium ferrite is from 1 to 2.
Claims8
A solid material for recovering carbon dioxide, the solid material comprising:
- from 50% by weight to 99% by weight of sodium ferrite;
- and
- from 1% by weight to 50% by weight of an organic binder or an inorganic binder, wherein
- the solid material has an average particle diameter of 1 mm to 10 mm and has a specific surface area of 1 m2/g to 50 m2/g, and
- an axial ratio of an average major axis diameter to an average minor axis diameter of primary particles of the sodium ferrite is from 1 to 2.
2 more elements
Dependencies are inferred from the claim text.