Simulated moving bed alkylation process

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

208146, 252414, 260671R, 260671C, C07C 352

Patent

active

040082911

ABSTRACT:
A continuous catalytic alkylation reaction and catalyst reactivation process is carried out using a simulated moving catalyst bed to effect simultaneously in different zones of a multi-zone, fixed catalyst bed, an alkylation reaction and a reactivation of catalyst. The catalyst of the present invention is a crystalline aluminosilicate zeolite composited with a Group VIII metal hydrogenation agent, and the reactivation medium utilized includes alkylatable hydrocarbon and hydrogen.

REFERENCES:
patent: 2635988 (1953-04-01), Crowley
patent: 3851004 (1974-11-01), Yang

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