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US 12,005,427 B2Granted
Catalyst for methanation reaction and method for preparing methane
AssigneeIndustrial Technology Research Institute
InventorsYen-Chih Chen, Man-Yin Lo, Hsi-Yen Hsu, Ying-Chieh Lee, Yuan-Peng Du
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Abstract
A catalyst for methanation reaction and a method for preparing methane are provided. The catalyst for methanation reaction includes a core, a shell encapsulating the core, and an active metal. The core includes cerium dioxide (CeO2), the shell includes zirconium dioxide (ZrO2), and the active metal is in particle form and is disposed on an outer surface of the shell layer.
Claims20
A catalyst for methanation reaction, comprising:
- a core, wherein the core comprises cerium dioxide (CeO2);
- a shell encapsulating the core, wherein the shell comprises zirconium dioxide (ZrO2);
- and
- an active metal, wherein the active metal is in particle form and is disposed on an outer surface of the shell.
1 more element
Dependencies are inferred from the claim text.