Polymer melt distributor

Concentrating evaporators – Superheating and pressure release

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Details

159 431, 159DIG10, 159DIG16, 264101, 425 721, 425 722, 528501, B01D 100, B29D 700

Patent

active

051183889

ABSTRACT:
A horizontal polymer melt distributor is formed from a prism shaped distributor which cooperates with a horizontal tray positioned below the prism shaped distributor. Polymer melt flows into and expands in the distributor then overflows onto the tray. This design holds the polymer melt in the devolatilizer to reduce the content of monomer, dimers and solvent/diluent in the polymer.

REFERENCES:
patent: 3724976 (1973-04-01), Rode
patent: 3747304 (1973-07-01), Elmer et al.
patent: 3933953 (1976-01-01), Leva
patent: 3970417 (1976-07-01), Page
patent: 4153501 (1979-05-01), Fink et al.
patent: 4267805 (1986-12-01), Schnell
patent: 4294652 (1981-10-01), Newman
patent: 4934433 (1990-06-01), Aboul-Nasr

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