Method of scavenging hydrogen sulfide and/or mercaptans from fluid and gas streams
US7264786B2 · kind B2 · utility
24Cited by
10References
18Claims
0Family size
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Key dates
| Filing date | Apr 21, 2004 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Apr 21, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2208/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Hydrogen sulfide and mercaptans may be removed from a fluid or gaseous stream by reacting the hydrogen sulfide and mercaptans in the stream with a scavenger selected from a:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.