Investigating the Thermal Decomposition of PFAS in a Full-Scale Commercial Hazardous Waste Incinerator
- Incineration is currently the only commercial full-scale technology available to destroy per- and polyfluoroalkyl substances (PFAS) in large solid and liquid waste streams. Given previous experience of dioxin formation during halogenated waste incineration, concerns about the emission of products of incomplete destruction (PIDs) from PFAS incineration exist. The overarching objective of this project is to track the fate of fluorine during full-scale hazardous waste incineration in order to demonstrate the readiness, viability, and level of safety for thermal PFAS destruction in various waste streams. The specific objectives of this project are (1) to enhance our understanding of key variables and conditions on PFAS incineration performance, (2) to identify major PIDs under insufficient treatment conditions, (3) to explore the catalytic role of fly ash and other process-relevant surfaces in thermal PFAS decomposition, and (4) to determine the potential formation of polyfluorinatedIncineration is currently the only commercial full-scale technology available to destroy per- and polyfluoroalkyl substances (PFAS) in large solid and liquid waste streams. Given previous experience of dioxin formation during halogenated waste incineration, concerns about the emission of products of incomplete destruction (PIDs) from PFAS incineration exist. The overarching objective of this project is to track the fate of fluorine during full-scale hazardous waste incineration in order to demonstrate the readiness, viability, and level of safety for thermal PFAS destruction in various waste streams. The specific objectives of this project are (1) to enhance our understanding of key variables and conditions on PFAS incineration performance, (2) to identify major PIDs under insufficient treatment conditions, (3) to explore the catalytic role of fly ash and other process-relevant surfaces in thermal PFAS decomposition, and (4) to determine the potential formation of polyfluorinated dibenzodioxins and dibenzofurans.…


| Autor*innen: | Christian Vogel |
|---|---|
| Dokumenttyp: | Vortrag |
| Veröffentlichungsform: | Präsentation |
| Sprache: | Englisch |
| Jahr der Erstveröffentlichung: | 2025 |
| Organisationseinheit der BAM: | 4 Material und Umwelt |
| 4 Material und Umwelt / 4.4 Thermochemische Reststoffbehandlung und Wertstoffrückgewinnung | |
| DDC-Klassifikation: | Naturwissenschaften und Mathematik / Chemie / Analytische Chemie |
| Technik, Medizin, angewandte Wissenschaften / Ingenieurwissenschaften / Sanitär- und Kommunaltechnik; Umwelttechnik | |
| Freie Schlagwörter: | Incineration; Per- and polyfluoroalkyl substances (PFAS) |
| Themenfelder/Aktivitätsfelder der BAM: | Chemie und Prozesstechnik |
| Chemie und Prozesstechnik / Chemische Charakterisierung und Spurenanalytik | |
| Chemie und Prozesstechnik / Gefährliche Stoffe | |
| Umwelt | |
| Umwelt / Circular Economy | |
| Umwelt / Umwelt-Material-Interaktionen | |
| Veranstaltung: | CEN/TC 264/WG48 Symposium - Emissions and ambient air - Determination of PFAS |
| Veranstaltungsort: | Düsseldorf, Germany |
| Beginndatum der Veranstaltung: | 16.07.2025 |
| Enddatum der Veranstaltung: | 17.07.2025 |
| Verfügbarkeit des Dokuments: | Datei im Netzwerk der BAM verfügbar ("Closed Access") |
| Datum der Freischaltung: | 17.07.2025 |
| Referierte Publikation: | Nein |
| Eingeladener Vortrag (wissenschaftliche Konferenzen): | Ja |

