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US 2023/0398518 A1Published application
Water-gas shift reaction catalysts
AssigneeClariant International Ltd.
InventorsClaus G. Lugmair, Robert J. O'Brien, Yangxue Gao, Hongyi Hou
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Abstract
The present disclosure related generally to a high-temperature water-gas shift catalyst composition comprising: a ZnO phase, present in the composition in an amount of 5-70 wt. %; a zinc-aluminum spinel phase, present in the composition in an amount of 30-95 wt. %; wherein the molar ratio of Zn atoms to Al atoms in the catalyst composition is at least 1:1.
Claims53
A high temperature water-gas shift catalyst composition comprising:
- a zinc-aluminum spinel phase, present in the composition in an amount of 30-95 wt. %;
- and
- a ZnO phase, present in the composition in an amount of 5-70 wt. %;
- wherein the molar ratio of Zn atoms to Al atoms in the catalyst composition is at least 1:1.
1 more element
Dependencies are inferred from the claim text.