Patent ID: 8790579
Filing Date: 2014-07-29
Classification: B01J,C08F,Y02P

Abstract:
1. A polymerization system comprising: (a) a polymerization reactor, (b) a continuous catalyst activator comprising: a fluidized bed, wherein the continuous catalyst activator comprises: (2) a gas distributor plate extending substantially horizontal within the fluidized bed vessel being arranged to allow passage of a fluidizing gas throughout the fluidized bed vessel; (c) a controller programmed with an algorithm to control a polymerization reactor process variable by adjusting a continuous catalyst activator process variable, and wherein at least one of the following conditions is satisfied: the continuous catalyst activator further comprises a filter apparatus adapted to remove any catalyst particles entrained in the fluidizing gas; and/or the polymerization system further comprises an inlet titanation agent disperser.