HPC process using a mixture of catalysts
US7922894B2 · kind B2 · utility
10Cited by
10References
10Claims
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Key dates
| Filing date | Dec 8, 2003 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | Dec 8, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J37/0009
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention pertains to a process for hydroprocessing a heavy hydrocarbon oil, comprising contacting a heavy hydrocarbon oil in the presence of hydrogen with a mixture of hydroprocessing catalyst I and hydroprocessing catalyst II. The process of the invention combines high contaminant removal with high conversion, low sediment formation, and high process flexibility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.