Regenerating zeolitic cracking catalyst
US5358630A · kind A · utility
2Cited by
20References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 1980 |
| Grant date | Oct 25, 1994 |
| Priority date | — |
| Expiry date | Nov 17, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/521
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for countering the adverse effect of contaminating metals on a crystalline aluminosilicate catalyst comprising contacting the catalyst with a reducing gas under suitable conditions. In a preferred embodiment, the catalyst contains antimony.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.