Feed zone performance for a cat cracker
US5554341A · kind A · utility
14Cited by
15References
54Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 12, 1994 |
| Grant date | Sep 10, 1996 |
| Priority date | — |
| Expiry date | Dec 12, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G11/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention concerns an apparatus and process for effectively contacting oil, catalyst, and a gas. This invention has specific applications in the design and operation of catalytic cracking units and specifically, the processing and upgrading of heavy oils to higher valued components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.