Olefin feed in HF alkylation of isoparaffin with olefin
US4179475A · kind A · utility
2Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1978 |
| Grant date | Dec 18, 1979 |
| Priority date | — |
| Expiry date | May 11, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2527/1206
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In a conventional reactor into which at one end portion there are fed olefin, isoparaffin and HF acid, or other catalysts, and from which an alkylate containing product is passed to a phase separator or settling zone, there is added to the reactor to a downstream portion therein, beyond the original point of entry of the first olefin feed a second portion of olefin feed together with hydrocarbon phase recycled from the phase separator or settling zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.