Process for oligomer production and saturation

Details Process for oligomer production and saturation Process for oligomer production and saturation

1998-11-06

2000-06-06

Yildirim, Bekir L.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

585326, 585329, C07C 208, C07C 218

Patent

active

06072093&

ABSTRACT:
A process for the production of C.sub.8 and higher olefins by the oligomerization of light olefins to heavier olefins is improved by the addition of cycloparaffins to the oligomerization zone. The recycle of the cycloparaffins extends the catalyst activity and improves the catalyst life. Cyclohexane provides an excellent solvent for removing deposits from the catalyst with chemical inertness to the process and a boiling range that allows its essentially complete recovery when producing nonenes and higher olefins from propylene feeds.

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