Apparatus for recovering FCC product
US8231847B2 · kind B2 · utility
4Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2009 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Aug 28, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/1044
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An apparatus is disclosed for recovering product from catalytically converted product streams. Gaseous unstabilized naphtha from an overhead receiver from a main fractionation column is compressed in a compressor. Liquid unstabilized naphtha from the overhead receiver and liquid naphtha fraction from the compressor are sent to a naphtha splitter column upstream of a primary absorber. Consequently, less naphtha is circulated in the gas recovery system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.