Use of a tiO2 composition as catalyst for hydrolyzing COS and/or HCN
US7374737B2 · kind B2 · utility
2Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2002 |
| Grant date | May 20, 2008 |
| Priority date | — |
| Expiry date | May 3, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2257/408
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention concerns the use of a composition based on TiO2 as a catalyst for hydrolyzing COS and/or HCN in a gas mixture, said composition comprising at least 1% by weight of at least one sulphate of an alkaline-earth metal selected from calcium, barium, strontium and magnesium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.