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Processing Of Waste Incineration Ashes

Patent No. EP2668445 (titled "Processing Of Waste Incineration Ashes") was filed by Beckmann on Mar 2, 2012. The application was issued on Nov 3, 2021.

Patent Summary

A method and device for processing waste incineration ash, particularly household waste incineration ash (HMVA), through wet classification in a separate processing plant. The method involves classifying the ash into a pollutant-laden fine fraction and a low-pollutant or pollutant-free coarse fraction using gentle-on-grain classification processes, with the fine fraction containing the majority of pollutants. The device comprises a processing plant with a closed liquid circuit that enables prolonged interaction between the ash and liquid, allowing for efficient recovery of valuable materials such as phosphates.

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CompanyOpposition DateRepresentative
HEROS SLUISKILAug 3, 2022ARNOLD & SIEDSMA

Dossier Documents

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EP2668445

BECKMANN
Application Number
EP12707240A
Filing Date
Mar 2, 2012
Status
Granted And Under Opposition
Oct 1, 2021
Publication Date
Nov 3, 2021
External Links
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