Catalyst for carbon monoxide oxidation and process for the preparation thereof
US10322407B2 · kind B2 · utility
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Key dates
| Filing date | Dec 15, 2016 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Dec 16, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2203/066
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a catalyst and a process for the selective oxidation of carbon monoxide (CO) to produce carbon dioxide gas (CO2). The process provides a process which selectively oxidizes CO to CO2 in presence of excess hydrogen. The process provides a selective oxidation of CO to CO2 gas over Cu/CeO2 catalyst between temperature range 40° C. to 90° C. at atmospheric pressure in presence of excess H2, H2O and CO2. The process provides a CO conversion up to 100% without deactivation till 100 h.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.