Catalytic process for oxidation of carbon monoxide
US5017357A · kind A · utility
21Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1990 |
| Grant date | May 21, 1991 |
| Priority date | — |
| Expiry date | Mar 16, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/864
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In a process for preparing a reduced material comprising (a) alumina and/or magnesium aluminate as support material, (b) platinum metal and (c) an iron component, the improvement comprises: (1) treating the reduced composition of matter with an acidic liquid; (2) heating the acid-treated material, and (3) treating the material obtained in step (2) with a reduced gas. The prepared material is used as a catalyst for converting CO and O.sub.2 to CO.sub.2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.