Catalysts for cracking and dewaxing hydrocarbon oils
US4757041A · kind A · utility
20Cited by
10References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1986 |
| Grant date | Jul 12, 1988 |
| Priority date | — |
| Expiry date | Dec 16, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J29/7007
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Heavy oils are simultaneously subjected to hydrocracking and dewaxing using a catalyst comprising zeolite beta and an X or Y or other faujasite zeolite together with a hydrogenation component. The process is able to effect a bulk conversion of the oil while, at the same time, yielding a low pour point product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.