PROCESS FOR THE PRODUCTION OF POLYETHYLENE AND ETHYLENE COPOLYMERS

THE INVENTION PROVIDES A PROCESS AND AN APPARATUS FOR THE HIGH PRESSURE POLYMERIZATION OF ETHYLENE IN WHICH A JET PUMP IS USED TO PUMP A FLUID INTO A POLYMER/MONOMER PRODUCT MIXTURE LEAVING A BUMPED TUBULAR REACTOR. THE FLUID MAY BE RECYCLED MONOMER OR ANOTHER FLUID SUCH AS A MODIFIER.

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Bibliographische Detailangaben
Hauptverfasser:	LAMMENS, HENRI A, NAETS, JAN, CORNELISSEN, PHILIP HENRI, GOOSSENS, IVO THEO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	THE INVENTION PROVIDES A PROCESS AND AN APPARATUS FOR THE HIGH PRESSURE POLYMERIZATION OF ETHYLENE IN WHICH A JET PUMP IS USED TO PUMP A FLUID INTO A POLYMER/MONOMER PRODUCT MIXTURE LEAVING A BUMPED TUBULAR REACTOR. THE FLUID MAY BE RECYCLED MONOMER OR ANOTHER FLUID SUCH AS A MODIFIER.