Process for the removal of sulfides
US4844877A · kind A · utility
1Cited by
4References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1988 |
| Grant date | Jul 4, 1989 |
| Priority date | — |
| Expiry date | Sep 30, 2008 |
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.