Sulfur removal from petroleum fluids
US10081768B2 · kind B2 · utility
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3References
19Claims
0Family size
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Key dates
| Filing date | Apr 15, 2016 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Apr 15, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/202
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for removing sulfur containing compounds from petroleum liquid. The method includes contacting the petroleum liquid with an activated carbon that has a high ash content, a high metal content and a significant amount of meso and macro porosity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.