Process for scavenging sulfides
US5008022A · kind A · utility
3Cited by
5References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 1989 |
| Grant date | Apr 16, 1991 |
| Priority date | — |
| Expiry date | Mar 27, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/1493
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process and formulation are provided for the removal of sulfides from solids and fluids utilizing certain halonitroalkanols. These compounds can rapidly and quantitatively remove hydrogen sulfide, organic sulfides and their salts from solutions, particularly aqueous mixtures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.