Rare metals are separated and recovered from waste catalysts to be recycled into industrial resources.
For the first time in the world, Hannae developed this technology to separate rare metal materials from waste catalysts
Through joint research with Korea Institute of Geoscience and Mineral Resources (KIGAM).
Hannae is the only company in the world to commercialize this technology and, secured technological patent registration across the globe in nations,
Such as Korea, U.S.A., China, U.K., Germany, and France.
Rare metal powder, such as those of Tungsten, Vanadium, and Titanium, can be extracted only through
Hannae’s technological process of recovering valuable metal contents from waste catalyst leached solution generated from alkali fusion.
Hannae developed the Extraction Technology through joint research with KIGAM to separate and extract tungsten, vanadium, and titanium