0617000 - ÚCHP 2025 GR eng A - Abstract
Korotenko, Ekaterina - Šyc, Michal - Jadrný, J. - Mašín, P.
Resource recovery in MSWI fly ash treatment: technological aspects and environmental perspective.
Proceedings book. Rhodes, 2024. ISBN N.
[International Conference on Sustainable Solid Waste Management. 19.06.2024-22.06.2024, Rhodes]
Institutional support: RVO:67985858
Keywords : MSW1 solid residues * resource recovery * zero-waste technology * APCr
OECD category: Environmental sciences (social aspects to be 5.7)
Result website:
https://rhodes2024.uest.gr/

Fly ash and/or air pollution control residues (abbreviated as FA) are the solid residues produced in municipal solid waste incineration (MSWI) plants. The total production of FA in Europe is estimated at about 3-5 million tonnes per year. FA is a hazardous waste due to its high content of potentially toxic elements, soluble salts, and organic pollutants, but the quantity produced and the content of valuable components make this material a suitable
secondary source for recovery. The recovery of materials from FA is possible by hydrometallurgical methods, where the most promising full-scale processes are FLUWA/FLUREC (acid extraction) and HALOSEP (water washing combined with acid extraction). The FLUWA technology is operated at the TERMIZO MSWI plant in the Czech Republic. The main goal of the FLUWA was to remove hazardous properties from FA. Metals were not recovered. Instead of this, metals were transferred into insoluble filter cake and landfilled as hazardous waste.
The aim of our work was to propose an optimised procedure for the removal of hazardous properties of FA and the recovery of valuable components from it. This paper summarizes the results of semi-pilot and pilot scale testing of individual steps of optimized FA treatment in the MSWI plant TERMIZO.

Permanent Link: https://hdl.handle.net/11104/0363997