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ORGANIZER;CN=ESTAD 2023:mailto:info@metec-estad.com
LOCATION:Room 13
SUMMARY:Processes for the dry processing of steel slags with LOESCHE mills for metal recovery and production of silicate composite material for use in the building materials industry
DESCRIPTION:The development of recycling processes for the use of material resources from industrial waste products or by-products is becoming more and more important. To this end, comminution processes play a key role in processing the material in such a way that recyclable materials become exposed for subsequent separation processes.
It was therefore only a matter of time before LOESCHE GmbH, with its decades of experience in fine comminution processes, became the centre of attention for prospective customers who would like to develop and optimize recycling processes.
Worldwide three digit mio. tons of steel slags are being produced yearly. 

The paper/presentation focuses on the development of a dry grinding process for the metal recovery from stainless steel slags.

The first production plant worldwide for the dry processing of stainless steel slags with a vertical roller mill was commissioned in Charleroi/Belgium in 2012. The throughput of the plant is ~ 20 t/h. The ground slag has a fineness of approx. 3500 Blaine. The metal recovery is bigger than 90%, the metal content of the concentrate is between 85 to 95% (recoverable metal bigger than 63µm).

In addition, the presentation will highlight further possibilities for slag processing and provide an outlook on future technologies that close the steel production loop and increase sustainability.

CLASS:PUBLIC
DTSTART:20230614T102000
DTEND:20230614T104000
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