Method of preparing a hydrotreating catalyst on a support containing a rare earth metal
US7538066B2 · kind B2 · utility
48Cited by
10References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2005 |
| Grant date | May 26, 2009 |
| Priority date | — |
| Expiry date | Feb 28, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J37/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to supported multi-metallic catalysts for use in the hydroprocessing of hydrocarbon feeds, as well as a method for preparing such catalysts. The catalysts are prepared from a catalyst precursor comprised of at least one Group VIII metal and a Group VI metal and an organic agent selected from the group consisting of amino alcohols and amino acids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.