Process for venting a catalyst cooler
US8609566B2 · kind B2 · utility
3Cited by
16References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2011 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | Aug 5, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2208/00132
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The process herein provide a catalyst cooler with a vent that communicates fluidizing gas to a lower chamber of a regenerator. Air that is used as fluidizing gas can then be consumed in the regenerator without promoting after burn in the upper chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.