Methods for operating a polymerization reactor

Methods for shutting down and restarting polymerization in a gas phase polymerization reactor are provided. The method can include introducing a polymerization neutralizer to the reactor in an amount sufficient to stop polymerization therein. The method can also include stopping recovery of a polyme...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOLVECK JEROME, MARKEL ERIC J, PANNELL RICHARD B, HAGERTY ROBERT O, SIELOFF MICHAEL E
Format:	Patent
Sprache:	chi ; 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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