SCALE-Up
SCALE-Up demonstrates a commercialization-ready flowsheet for producing Sc-products from Bauxite Residue. Leaching and separation takes place as integrated process within the MYTILINEOS’s alumina plant, extracting from 850,000t/y of Bauxite Residue, 67t/y of crude Sc concentrate. This concentrate is refined at MEAB into 22t/y of pure Sc2O3 and returned to MYTILINEOS’ Al smelter for the production of 733t/y of Al-Sc2% master alloy.
Project duration: Jan 1, 2022 - Dec 31, 2024