Cracking process
US4975180A · kind A · utility
5Cited by
16References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 5, 1989 |
| Grant date | Dec 4, 1990 |
| Priority date | — |
| Expiry date | Jun 5, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J29/82
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A catalytic cracking process is provided wherein a phosphorous containing alumina or an alkaline earth phosphorous containing alumina is added to a catalytic cracking zone for admixture with a zeolite containing cracking catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.