System und Verfahren zur Behandlung von Polymerabfällen

Details

Veröffentlichungs-Nr.

EP4306618

Aktenzeichen

EP22184071

Anmeldetag

11. Juli 2022

Veröffentlichung

27. November 2024

Erteilung

27. November 2024

Rechtsraum

EP

IPC

C10B53/07C10B47/30

Abstract

According to an example aspect of the present invention, there is provided a system (1) comprising a hollow chamber (2) comprising a first chamber (3) and a second chamber (4), wherein the second chamber (4) is rotatable or the first chamber (3) and the second chamber (4) are rotatable, a heating system (19) configured to heat the second chamber (4) or to individually heat the first chamber (3) and the second chamber (4), a lance (5) having at least one feed outlet (6), wherein the lance (5) extends within the hollow chamber (2) at least through the first chamber (3), and wherein the system (1) is configured to feed polymer waste (7) into the second chamber (4) via the at least one feed outlet (6), at least one injector (21) capable of injecting at least one sweep fluid into the first chamber (3) or into the first chamber (3) and into the second chamber (4) in order to form a fluid flow towards at least one gas outlet (20) for collecting a product (13) comprising the at least one sweep fluid and a gas (22) from at least partially pyrolyzed polymer waste .

Anmelder

Firma

Neste Oyj

Land

🇫🇮 Finnland

Fachgebiete