Hydrocarbon cracking catalyst and process utilizing the same
US4239654A · kind A · utility
53Cited by
11References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 1979 |
| Grant date | Dec 16, 1980 |
| Priority date | — |
| Expiry date | May 31, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/502
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A hydrocarbon cracking catalyst comprises an ultrastable Y-type crystalline zeolite, a small pore crystalline ZSM-type zeolite, an inorganic oxide matrix and, optionally, a porous inert component. The cracking catalyst has a high activity and selectivity for the production of high octane naphtha fractions from higher boiling point hydrocarbonaceous oils. Catalytic cracking processes utilizing the catalyst are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.