Distributor for a devolatilizer

Details Distributor for a devolatilizer Distributor for a devolatilizer

1990-04-12

1991-12-03

Manoharan, Virginia

Concentrating evaporators

Superheating and pressure release

With extruder

159 131, 159 431, 159 49, 159DIG10, 159DIG16, 264102, 425203, 528501, B01D 122

Patent

active

050697501

ABSTRACT:
A distributor for a falling strand devolatilizer which is a closed top upwardly facing projection having one or more inclined faces and being centered on a tray having strand forming holes there through. The distributor holds polymer melt in a devolatilizer for a longer period of time resulting in lower levels of monomer, oligomer, and diluent in the treated polymer.

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patent: 4932468 (1990-06-01), Ayub

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