Oil-soluble triazine sulfide scavenger
US8512449B1 · kind B1 · utility
4Cited by
26References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2010 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Jun 30, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2257/306
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention is directed to water-dispersible, oil-soluble triazine sulfide-scavenging compositions for use in hydrocarbon recovery and processing applications. The compositions include a triazine component, a glycol ether component, and an optional alcohol component. The compositions contain a minor amount of water up to a maximum of about 15% by volume. The compositions can be used in any type of sulfide-scavenging operation and significantly reduce corrosion problems found with conventional triazine scavengers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.