Cycle oil conversion process
US6837989B2 · kind B2 · utility
8Cited by
45References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2002 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Nov 3, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G69/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a process for converting cycle oils produced in catalytic cracking reactions into olefin and naphtha. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light cycle oil, and then re-cracking it in an upstream zone of the primary FCC riser reactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.