Cracking process using an attrition resistant catalyst
US5298153A · kind A · utility
10Cited by
22References
32Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 1990 |
| Grant date | Mar 29, 1994 |
| Priority date | — |
| Expiry date | Oct 31, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2229/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An attrition resistant catalytic cracking catalyst is prepared by spray drying an aqueous slurry containing a molecular sieve having cracking activity, a clay such as kaolin, a silica sol and aluminum chlorhydroxide. The resultant catalyst has a high attrition resistance as compared to commercially available cracking catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.