Alkylation process
US4371732A · kind A · utility
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5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 28, 1981 |
| Grant date | Feb 1, 1983 |
| Priority date | — |
| Expiry date | Aug 28, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C9/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An alkylation process comprising fractionating the hydrocarbon phase separated from the alkylation effluent into an overhead condensate comprising at least three portions wherein one portion is subjected to depropanization, another portion is used as reflux for the fractionating, and another portion is recycled to the alkylation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.