IMPROVED METHOD FOR PREPARATION OF LINEAR ALPHA-OLEFINS AND REACTOR SYSTEM THEREFORE

摘要

The present invention relates to a method for the preparation of linear alpha-olefins by oligomerization of ethylene in a reactor in the presence of an organic solvent and a homogenous catalyst consisting of a zirconium component and an aluminum component, characterized in that the zirconium component and the aluminum component are premixed in a pre-mixing device, prior to introduction into the reactor, at a temperature range of about 2O°C to about 100°C and with a residence time in the pre-mixing device of maximum 75 hours.