METHOD AND APPARATUS FOR REDUCING STATIC CHARGES DURING POLYMERIZATION OF OLEFINS IN A FLUIDIZED BEDREACTOR

摘要

The present invention relates to a method and apparatus for controlling static charges in a fluidized bed olefin polymerization reactor. Static charges that develop in the polymer products are measured and, if they fall outside a predetermined range, static charge control agents are introduced into the reactor. By controllin the static charges in the reactor, sheeting and drooling can be controlled.