The European Commission´s Critical Raw Materials Act (CRMA) sets multiple benchmarks
for reducing Europe’s dependency on a few third countries for strategic/critical raw
materials. Vanadium (V) and titanium (Ti) have received less attention than other CRMs
such as the battery raw materials, or the light/heavy rare-earth elements that have been
central to many previously funded projects. However, the situation for vanadium and
titanium is no different to that of the popular CRMs: there is no domestic vanadium or
(refined) titanium metal production in the EU, making the EU critically dependent on
imports. To help achieve the benchmark of 10% domestic extraction in CRMA, AVANTIS
will develop a low-carbon, multi- grade under/unexploited, vanadium-bearing
titanomagnetite (Ti-V-Fe-(P)) deposits and mining wastes.
Europe has a multitude of unexploited, low-grade V-bearing titanomagnetite deposits in
Finland, Sweden, Greenland, Norway, Poland and Ukraine. However, these deposits have
a complex “spiderweb-like” mineral assemblage. Without selective blasting, selective
fragmentation and pre-concentration technologies to separate the Ti-rich ilmenite grains
from the V-bearing magnetite, these deposits are not economically viable. Supported by a
bespoke forensic geometallurgy, AVANTIS develops a novel selective blasting approach
that allows for rock excavation in view of increased mineral liberation at the blasting stage,
and reduced energy demand in the crushing and grinding stages. In addition, AVANTIS
designs tailored, water-free and water-lean pre-concentration technologies that can
produce two distinct pre-concentrates: (1) ilmenite-rich, Ti-pre-concentrate and (2)
ilmenite-free, V-pre-concentrate. The water-lean method is also tailored to process V/Ti-
bearing mining wastes from historical/on-going operations. It is expected that the resulting
flowsheets have a low net water consumption and reduced GHG intensity of extraction.
AVANTIS strengthens the “responsible mining in Europe”-paradigm, increasing society’s
trust in domestic CRM production.
How to cite: Luukkanen, S.: AVANTIS - Sustainable, decarbonised vanadium, titanium and iron extraction from Europe’s low-grade vanadium-bearing titanomagnetite deposits , EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-21197, https://doi.org/10.5194/egusphere-egu25-21197, 2025.