In apparatus for polymerizing high-pressure ethylene to produce polyethylene, a tubular reactor is connected to a source of high pressure ethylene. An intensifier supplies an initiator solution to the tubular reactor. This solution includes one or more catalysts which promote the polymerization reaction....http://www.google.es/patents/US4008049?utm_source=gb-gplus-sharePatente US4008049 - Apparatus for controlling operational parameters in polymerization equipment
Apparatus for controlling operational parameters in polymerization equipment
