Riser reactor system for hydrocarbon cracking
US6791002B1 · kind B1 · utility
24Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2002 |
| Grant date | Sep 14, 2004 |
| Priority date | — |
| Expiry date | Dec 11, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C4/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A riser reactor system for conversion of hydrocarbon feedstock to ethylene and propylene is described. The riser reactor system prevents riser reactors with a plurality of inlet ports for feeding gases having different compositions and for controlling the residence time of a gas catalyst within the riser reactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.