Process for the alkylation of paraffins

Details Process for the alkylation of paraffins Process for the alkylation of paraffins

1993-08-20

1995-08-22

Pal, Asok

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By condensation of a paraffin molecule with an olefin-acting...

585719, 585731, 585716, 585722, C07C 258, C07C 260, C07C 262

Patent

active

054441757

ABSTRACT:
The invention relates to an alkylation process, in which a charge incorporating at least one isoparaffin and at least one olefin containing 2 to 6 carbon atoms per molecule, is treated in the presence of a solid alkylation catalyst. In the process, catalyst present in a reaction R is contacted with the charge, recycled liquid effluent discharged from reaction zone R and liquid effluent discharged from an isobutane
-butane/alkylate separation zone S. The process uses a specific catalyst, e.g., sulfuric acid impregnated on a porous support.

REFERENCES:
patent: 2201823 (1940-05-01), Bradley
patent: 2233363 (1941-02-01), Frey et al.
patent: 2409681 (1946-10-01), Hill et al.
patent: 2433944 (1948-01-01), Draeger et al.
patent: 3371127 (1968-02-01), Cabanaw et al.
patent: 3879489 (1975-04-01), Yurchak et al.

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