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US 6,664,207 B2Granted
Catalyst for converting carbon dioxide to oxygenates and processes therefor and therewith
AssigneeConocoPhillips Company
InventorsJianhua Yao, James B. Kimble
Life of this patent
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Abstract
A catalyst and process for converting carbon dioxide into oxygenates. The catalyst comprises copper, zinc, aluminum, gallium, and a solid acid.
Claims16
A catalyst composition comprising:
- copper;
- zinc;
- aluminum;
- gallium;
- and
- a solid acid.
3 more elements
A catalyst composition for converting carbon dioxide to methanol and dimethyl ether, said catalyst composition comprising:
- reduced-valence copper;
- zinc oxide;
- aluminum oxide;
- gallium oxide;
- and
- a zeolite having an acid function.
3 more elements
Dependencies are inferred from the claim text.