Innovativer Ansatz für einen optimierten EBS-Einsatz in Zementwerken

Das EU-Kreislaufwirtschaftspaket bewirkt weitreichende Maßnahmen und Veränderungen in der Sammlung und Aufbereitung von Kunststoffverpackungen in ganz Europa. Trotz der bereits heute ausgeprägten Recyclingaktivitäten sind auch in Österreich zusätzliche Anstrengungen erforderlich, um die Recyclingquote von Kunststoffverpackungen bis 2025 zu verdoppeln (siehe Abb. 1).

Ersatzbrennstoff im Wandel. Die zu erreichenden Recyclingziele, das EUKreislaufwirtschaftspaket und neue gesetzliche Vorgaben erfordern neue Ansätze für einen optimierten Einsatz von Kunststoffmüll als Ersatzbrennstoff (EBS). Ein neues Konzept – geboren aus der Zusammenarbeit von ARA und ANDRITZ – ist die deutliche Erhöhung der Ersatzbrennstoffraten und die Reduktion des CO2-Ausstoßes von Mitverbrennungsanlagen wie Zementwerken. Durch den Einsatz neuer Technologien, eigens aufbereitetes Material und spezielle Materialmischungen ermöglichen die Produktion von optimiertem EBS. Die Machbarkeit der neuen Lösung wurde bereits mit mehreren Versuchen im ANDRITZ Recycling Technology Center (kurz ART Center) in St. Michael, Österreich, unter Beweis gestellt.

Copyright: © Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben
Quelle: Recy & Depotech 2022 (November 2022)
Seiten: 4
Preis inkl. MwSt.: € 2,00
Autor: Dipl.-Ing. Franz Frühauf
Jürgen Secklehner

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Physikalische und biologische
Aufbereitungs- und Behandlungs-
technologien, TU Braunschweig