Catalysts for treating gases containing sulphur compounds
US4141962A · kind A · utility
11Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 1977 |
| Grant date | Feb 27, 1979 |
| Priority date | — |
| Expiry date | Oct 5, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/615
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention concerns catalysts for treating residual gases, containing hydrogen and carbon derivatives of sulphur, by the Claus reaction. These catalysts have a specific area of at least 80 m.sup.2 /g and essentially comprise active alumina and a titanium compound. They enable carbon compounds of sulphur to be destroyed and the Claus reaction proper to be obtained with good yields.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.