Isoparaffin/olefin alkylation

Details Isoparaffin/olefin alkylation Isoparaffin/olefin alkylation

1990-08-20

1992-06-09

McFarlane, Anthony

Chemistry of hydrocarbon compounds

Saturated compound synthesis

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

585719, 585721, 585830, 585833, 502 20, 502514, 502515, C07C 260

Patent

active

051208970

ABSTRACT:
The present invention provides a Lewis acid-catalyzed isoparaffin/olefin alkylation process in which acid consumption and energy costs are decreased by employing an acid sorption stage to separate the Lewis acid catalyst from the alkylate product stream, or from a selected fraction of the alkylate product stream, and desorbing the Lewis acid from the sorption stage with an isoparaffin-containing alkylation process feedstream.

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