Alkylation of organic aromatic compounds

Details Alkylation of organic aromatic compounds Alkylation of organic aromatic compounds

C - Chemistry, Metallurgy

07

C

23/411, 260/684,

C07C 2/66 (2006.01) B01D 3/00 (2006.01) B01J 8/20 (2006.01) C07C 15/067 (2006.01) C07C 37/14 (2006.01) C07C 39/06 (2006.01)

Patent

CA 2011858

ABSTRACT OF THE DISCLOSURE Organic aromatic compounds are alkylated in a Reactive DistillationTM reactor, wherein the solid particulate catalyst is slurried in the aromatic feed stream and fed to a reaction zone containing inert distillation packing. Olefin is vaporized and fed to the bottom of the reaction zone and agitates the catalyst while reacting the olefin with the aromatic to form an alkylation product. The alkylation product is removed from the lower end of the reaction zone and recovered. Any unreacted aromatic is distilled overhead and recycled or recovered. Recycling the aromatic controls the molar ratio of aromatic to olefin to the extent that substantially all of the olefin is reacted. CRI..PAT\1162.APP

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