Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1998-11-06
2000-06-27
Yildirim, Bekir L.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585326, 585329, C07C 204
Patent
active
060809035
ABSTRACT:
A process for the production of C.sub.8 and higher carbon number alkene oligomers by the oligomerization of light olefins to heavier olefins is improved by the addition of heavy paraffins to the oligomerization zone. The recycle of the heavy paraffins extends the catalyst activity and improves the catalyst life. The non-reactive paraffin stream may be recycled through the process with minimal losses and make-up.
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Frame Robert R.
Gimre Stevem C.
Muldoon Brian S.
Stine Laurence O.
McBride Thomas K.
Tolomei John G.
UOP LLC
Yildirim Bekir L.
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