Selective bifunctional multigradient multimetallic catalyst
US6809061B2 · kind B2 · utility
32Cited by
19References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2002 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Sep 25, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G35/09
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A novel catalyst and the use thereof in a reforming process are disclosed. The catalyst comprises a refractory inorganic oxide, uniform platinum-group metal, uniform Group IVA (IUPAC 14) metal and surface-layer lanthanide-series metal. The catalyst is particularly suitable for the reforming of a hydrocarbon feedstock to obtain an aromatics-rich product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.