Catalyst dewaxing process using a slurry phase bubble column reactor
US4647369A · kind A · utility
3Cited by
22References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1986 |
| Grant date | Mar 3, 1987 |
| Priority date | — |
| Expiry date | Apr 4, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G45/66
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dewaxing a waxy feedstock is achieved by dispersing dewaxing catalyst particles within the liquid waxy feedstock and removing gaseous products out of contact with the catalyst by purging a gas stream through the liquid feedstock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.