Shell Oil Comapny

Robertus Raymundus Maria Overtoom

Hendrik Dirkzwager

Marinus Van Zwienen

Johan Hendrik De Bie

A process for the preparation of styrene or substituted styrenes that includes the steps of: subjecting a feed containing 1-phenyl ethanol or substituted 1-phenyl ethanol to a dehydration treatment in the presence of a dehydration catalyst; subjecting the resulting product stream to a separation treatment, thus obtaining a stream containing styrene or substituted styrene and a residual fraction containing heavy ends; and converting at least part of these heavy ends to styrene or substituted styrenes by subjecting a stream containing these heavy ends to a cracking treatment in the presence of an acidic cracking catalyst.

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Moerdijk, Netherlands

Robertus Raymundus Maria Overtoom