Method for upgrading waxy feeds using a catalyst comprising mixed powdered dewaxing catalyst and powdered isomerization catalyst formed into a discrete particle
US5977425A · kind A · utility
10Cited by
13References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 1998 |
| Grant date | Nov 2, 1999 |
| Priority date | — |
| Expiry date | Feb 13, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J29/7492
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
It has been discovered that waxy feeds can be upgraded using a catalyst made by combining powdered dewaxing catalyst with powdered isomerization catalyst said mixture of powdered catalysts being formed into a discrete particle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.