Siebanordnung und Verfahren zum Sieben von Polymer aus einem Abgasstrom bei Reduzierten Niveaus von Polymermitnahme

Details

Veröffentlichungs-Nr.

EP3954448

Aktenzeichen

EP20190923

Anmeldetag

13. August 2020

Veröffentlichung

19. Februar 2025

Erteilung

19. Februar 2025

Rechtsraum

EP

IPC

B01D3/06B01D3/14B01D53/14C08F6/00

Abstract

The present invention is concerned with a screening assembly comprising a separating device connected to a conduit for an effluent stream comprising a polymer and a mixture of hydrocarbons, wherein the separating device is configured to separate the effluent stream into a polymer-rich stream and a polymer-lean vapor stream, wherein the first separation device comprises an inlet, a first outlet for withdrawing a polymer-rich stream, and a second outlet for withdrawing a polymer-lean vapor stream, a screening device connected to the separating device via a conduit for the polymer-lean vapor stream, wherein the screening device comprises a first inlet connected to the conduit for the polymer-lean vapor stream, a first outlet for withdrawing a cleaned vapor stream, a second outlet for withdrawing a polymer-comprising condensed vapor stream, and at least one second inlet for introducing a condensed vapor stream.

Anmelder

Firmen

Borealis GmbH
Borealis AG

Land

🇦🇹 Österreich

Fachgebiete