Separating device for separating volatile compounds from a polymer reaction mixture

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12186683
APP PUB NO 20220072451A1
SERIAL NO

17418662

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Abstract

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The current application is related to a process for separating volatile compounds from a reaction mixture comprising a polymer and said volatile compounds, comprising the steps of passing the reaction mixture through the inlet into the gravimetric vessel of the gravimetric separator of a separating device according to the present invention, withdrawing a first polymer-rich stream comprising mainly polymer through the first outlet of the gravimetric vessel, withdrawing a first polymer-lean stream comprising mainly volatile compounds through the second outlet of the gravimetric vessel, passing at least a part of the polymer-lean stream as a second polymer-lean stream through the first inlet into the flash vessel of the flash separator of the separating device according to the present invention, withdrawing a liquid stream through the first outlet of the flash vessel, and withdrawing a gaseous stream through the second outlet of the flash vessel.

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Patent Owner(s)

Patent OwnerAddress
BOREALIS AGTRABRENNSTRASSE 6-8 VIENNA 1020

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Haj, Ali Mohammad Porvoo, FI 41 38
Alastalo, Kauno Porvoo, FI 41 402

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