Hydrocracking process
US4826587A · kind A · utility
14Cited by
7References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1987 |
| Grant date | May 2, 1989 |
| Priority date | — |
| Expiry date | Mar 30, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G47/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Hydrocracking catalysts comprise a Group VIB and/or non-noble metal Group VIII hydrogenation component in conjunction with an LZ-210 zeolite preferably of SiO.sub.2 :Al.sub.2 O.sub.3 greater than 9.0, which zeolite has been hydrothermally treated and ammonium ion-exchanged. In a preferred embodiment, the zeolite is essentially free of rare earth metals, and most preferably, essentially free of all metals except the Group VIB or non-noble Group VIII.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.