Process and apparatus for upgrading FCC product with additional reactor with thorough mixing
US6869521B2 · kind B2 · utility
51Cited by
40References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 18, 2002 |
| Grant date | Mar 22, 2005 |
| Priority date | — |
| Expiry date | Feb 14, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/00038
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process and apparatus are disclosed contacting hydrocarbon feed with catalyst in a reactor vessel under conditions more vigorous than bubbling bed conditions and preferably fast fluidized flow conditions. The vigorous conditions assure thorough mixing of catalyst and feed to suppress formation of dry gas and the promotion of hydrogen transfer reactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.