Method for forming high surface area catalyst carrier and catalyst using same
US4331565A · kind A · utility
28Cited by
5References
6Claims
0Family size
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Key dates
| Filing date | Nov 28, 1980 |
| Grant date | May 25, 1982 |
| Priority date | — |
| Expiry date | Nov 28, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An alumina base catalyst carrier material which is thermally stable and possesses a high surface area consisting of a cerium oxide coating on active alumina granules. The carrier is prepared by the precipitation of cerium hydroxide from an aqueous slurry of the alumina granules also containing the water soluble salts of cerium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.