Catalytic hydrolysis of carbonyl sulfide
US4524050A · kind A · utility
50Cited by
10References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 1983 |
| Grant date | Jun 18, 1985 |
| Priority date | — |
| Expiry date | Jul 8, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/8606
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Hydrolysis of COS in gas streams to H.sub.2 S and CO.sub.2 can be improved by using certain bicyclo tertiary amine catalysts. Bicyclo tertiary amine catalysts can enhance COS hydrolysis in an acid gas removal solvent in the liquid phase or on a solid support system in the gas phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.