Hydroprocessing of high nitrogen feed using bulk catalyst
US8580108B2 · kind B2 · utility
8Cited by
8References
23Claims
0Family size
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Key dates
| Filing date | Dec 6, 2010 |
| Grant date | Nov 12, 2013 |
| Priority date | — |
| Expiry date | Aug 22, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Methods are provided for hydrotreating high nitrogen feeds with improved results for nitrogen removal, aromatic saturation, and/or sulfur removal. The method includes hydrotreating the feed with a supported hydrotreating catalyst followed by a bulk metal catalyst, the hydrotreated effluent of which can be suitable for use as a feed to an FCC reactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.