Process for contacting hydrocarbon feed and catalyst
US8691081B2 · kind B2 · utility
0Cited by
12References
19Claims
0Family size
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Key dates
| Filing date | Sep 9, 2009 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Feb 6, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J38/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for distributing a deflecting media into an axial center of a riser to push catalyst outwardly toward the feed injectors ensures better contacting between hydrocarbon feed and catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.