Composition and control method for treating hydrocarbon
US7029573B2 · kind B2 · utility
14Cited by
30References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 4, 2002 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Apr 8, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a composition and method for treating liquid hydrocarbons in order to remove acidic impurities, such as mercaptans, particularly mercaptans having a molecular weight of about C4 (C4H10S=90 g/mole) and higher, such as recombinant mercaptans.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.