Alkylation process
US4513165A · kind A · utility
8Cited by
8References
10Claims
0Family size
Inventor
Key dates
| Filing date | Jun 15, 1984 |
| Grant date | Apr 23, 1985 |
| Priority date | — |
| Expiry date | Jun 15, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2527/1206
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A slip stream of system HF from HF alkylation is charged to propane stripping of the fractionation system to purify the HF for recycle to the alkylation. Bottoms yield from propane stripping is fractionated to separate propane from the acid soluble oil separated from the slip stream of HF.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.